git.delta.rocks / unique-network / refs/commits / 0a7dd513e470

difftreelog

yarn fix

Daniel Shiposha2022-07-04parent: #86d26e3.patch.diff
in: master

23 files changed

modifiedtests/src/rmrk/acceptNft.test.tsdiffbeforeafterboth
--- a/tests/src/rmrk/acceptNft.test.ts
+++ b/tests/src/rmrk/acceptNft.test.ts
@@ -1,103 +1,103 @@
-import { expect } from "chai";
-import { getApiConnection } from "../substrate/substrate-api";
+import {expect} from 'chai';
+import {getApiConnection} from '../substrate/substrate-api';
 import {
-    createCollection,
-    mintNft,
-    sendNft,
-    acceptNft
-} from "./util/tx";
-import { NftIdTuple } from "./util/fetch";
-import { isNftChildOfAnother, expectTxFailure } from "./util/helpers";
+  createCollection,
+  mintNft,
+  sendNft,
+  acceptNft,
+} from './util/tx';
+import {NftIdTuple} from './util/fetch';
+import {isNftChildOfAnother, expectTxFailure} from './util/helpers';
 
-describe("integration test: accept NFT", () => {
-    let api: any;
-    before(async () => { api = await getApiConnection(); });
+describe('integration test: accept NFT', () => {
+  let api: any;
+  before(async () => { api = await getApiConnection(); });
 
-    const alice = "//Alice";
-    const bob = "//Bob";
+  const alice = '//Alice';
+  const bob = '//Bob';
 
-    const createTestCollection = async (issuerUri: string) => {
-        return await createCollection(
-            api,
-            issuerUri,
-            "accept-metadata",
-            null,
-            "acpt"
-        );
-    }
+  const createTestCollection = async (issuerUri: string) => {
+    return await createCollection(
+      api,
+      issuerUri,
+      'accept-metadata',
+      null,
+      'acpt',
+    );
+  };
 
-    it("accept NFT", async () => {
-        const ownerAlice = alice;
-        const ownerBob = bob;
+  it('accept NFT', async () => {
+    const ownerAlice = alice;
+    const ownerBob = bob;
 
-        const aliceCollectionId = await createTestCollection(alice);
-        const bobCollectionId = await createTestCollection(bob);
+    const aliceCollectionId = await createTestCollection(alice);
+    const bobCollectionId = await createTestCollection(bob);
 
-        const parentNftId = await mintNft(api, alice, ownerAlice, aliceCollectionId, "parent-nft-metadata");
-        const childNftId = await mintNft(api, bob, ownerBob, bobCollectionId, "child-nft-metadata");
+    const parentNftId = await mintNft(api, alice, ownerAlice, aliceCollectionId, 'parent-nft-metadata');
+    const childNftId = await mintNft(api, bob, ownerBob, bobCollectionId, 'child-nft-metadata');
 
-        const newOwnerNFT: NftIdTuple = [aliceCollectionId, parentNftId];
+    const newOwnerNFT: NftIdTuple = [aliceCollectionId, parentNftId];
 
-        await sendNft(api, "pending", ownerBob, bobCollectionId, childNftId, newOwnerNFT);
-        await acceptNft(api, alice, bobCollectionId, childNftId, newOwnerNFT);
+    await sendNft(api, 'pending', ownerBob, bobCollectionId, childNftId, newOwnerNFT);
+    await acceptNft(api, alice, bobCollectionId, childNftId, newOwnerNFT);
 
-        const isChild = await isNftChildOfAnother(api, bobCollectionId, childNftId, newOwnerNFT);
-        expect(isChild).to.be.true;
-    });
+    const isChild = await isNftChildOfAnother(api, bobCollectionId, childNftId, newOwnerNFT);
+    expect(isChild).to.be.true;
+  });
 
-    it("[negative] unable to accept NFT by a not-an-owner", async () => {
-        const ownerAlice = alice;
-        const ownerBob = bob;
+  it('[negative] unable to accept NFT by a not-an-owner', async () => {
+    const ownerAlice = alice;
+    const ownerBob = bob;
 
-        const aliceCollectionId = await createTestCollection(alice);
-        const bobCollectionId = await createTestCollection(bob);
+    const aliceCollectionId = await createTestCollection(alice);
+    const bobCollectionId = await createTestCollection(bob);
 
-        const parentNftId = await mintNft(api, alice, ownerAlice, aliceCollectionId, "parent-nft-metadata");
-        const childNftId = await mintNft(api, bob, ownerBob, bobCollectionId, "child-nft-metadata");
+    const parentNftId = await mintNft(api, alice, ownerAlice, aliceCollectionId, 'parent-nft-metadata');
+    const childNftId = await mintNft(api, bob, ownerBob, bobCollectionId, 'child-nft-metadata');
 
-        const newOwnerNFT: NftIdTuple = [aliceCollectionId, parentNftId];
+    const newOwnerNFT: NftIdTuple = [aliceCollectionId, parentNftId];
 
-        await sendNft(api, "pending", ownerBob, bobCollectionId, childNftId, newOwnerNFT);
-        const tx = acceptNft(api, bob, bobCollectionId, childNftId, newOwnerNFT);
+    await sendNft(api, 'pending', ownerBob, bobCollectionId, childNftId, newOwnerNFT);
+    const tx = acceptNft(api, bob, bobCollectionId, childNftId, newOwnerNFT);
 
-        await expectTxFailure(/rmrkCore\.NoPermission/, tx);
-    });
+    await expectTxFailure(/rmrkCore\.NoPermission/, tx);
+  });
 
-    it("[negative] unable to accept non-existing NFT", async () => {
-        const collectionId = 0;
-        const maxNftId = 0xFFFFFFFF;
+  it('[negative] unable to accept non-existing NFT', async () => {
+    const collectionId = 0;
+    const maxNftId = 0xFFFFFFFF;
 
-        const owner = alice;
-        const aliceCollectionId = await createTestCollection(alice);
+    const owner = alice;
+    const aliceCollectionId = await createTestCollection(alice);
 
-        const parentNftId = await mintNft(api, alice, owner, aliceCollectionId, "parent-nft-metadata");
+    const parentNftId = await mintNft(api, alice, owner, aliceCollectionId, 'parent-nft-metadata');
 
-        const newOwnerNFT: NftIdTuple = [aliceCollectionId, parentNftId];
+    const newOwnerNFT: NftIdTuple = [aliceCollectionId, parentNftId];
 
-        const tx = acceptNft(api, alice, collectionId, maxNftId, newOwnerNFT);
+    const tx = acceptNft(api, alice, collectionId, maxNftId, newOwnerNFT);
 
-        await expectTxFailure(/rmrkCore\.NoAvailableNftId/, tx);
-    });
+    await expectTxFailure(/rmrkCore\.NoAvailableNftId/, tx);
+  });
 
-    it("[negative] unable to accept NFT which is not sent", async () => {
-        const ownerAlice = alice;
-        const ownerBob = bob;
+  it('[negative] unable to accept NFT which is not sent', async () => {
+    const ownerAlice = alice;
+    const ownerBob = bob;
 
-        const aliceCollectionId = await createTestCollection(alice);
-        const bobCollectionId = await createTestCollection(bob);
+    const aliceCollectionId = await createTestCollection(alice);
+    const bobCollectionId = await createTestCollection(bob);
 
-        const parentNftId = await mintNft(api, alice, ownerAlice, aliceCollectionId, "parent-nft-metadata");
-        const childNftId = await mintNft(api, bob, ownerBob, bobCollectionId, "child-nft-metadata");
+    const parentNftId = await mintNft(api, alice, ownerAlice, aliceCollectionId, 'parent-nft-metadata');
+    const childNftId = await mintNft(api, bob, ownerBob, bobCollectionId, 'child-nft-metadata');
 
-        const newOwnerNFT: NftIdTuple = [aliceCollectionId, parentNftId];
+    const newOwnerNFT: NftIdTuple = [aliceCollectionId, parentNftId];
 
-        const tx = acceptNft(api, alice, bobCollectionId, childNftId, newOwnerNFT);
+    const tx = acceptNft(api, alice, bobCollectionId, childNftId, newOwnerNFT);
 
-        await expectTxFailure(/rmrkCore\.NoPermission/, tx);
+    await expectTxFailure(/rmrkCore\.NoPermission/, tx);
 
-        const isChild = await isNftChildOfAnother(api, bobCollectionId, childNftId, newOwnerNFT);
-        expect(isChild).to.be.false;
-    });
+    const isChild = await isNftChildOfAnother(api, bobCollectionId, childNftId, newOwnerNFT);
+    expect(isChild).to.be.false;
+  });
 
-    after(() => { api.disconnect(); });
+  after(() => { api.disconnect(); });
 });
modifiedtests/src/rmrk/addResource.test.tsdiffbeforeafterboth
--- a/tests/src/rmrk/addResource.test.ts
+++ b/tests/src/rmrk/addResource.test.ts
@@ -1,7 +1,7 @@
-import { expect } from "chai";
-import { getApiConnection } from "../substrate/substrate-api";
-import { NftIdTuple } from "./util/fetch";
-import { expectTxFailure, getResourceById } from "./util/helpers";
+import {expect} from 'chai';
+import {getApiConnection} from '../substrate/substrate-api';
+import {NftIdTuple} from './util/fetch';
+import {expectTxFailure, getResourceById} from './util/helpers';
 import {
   addNftBasicResource,
   acceptNftResource,
@@ -10,16 +10,16 @@
   sendNft,
   addNftSlotResource,
   addNftComposableResource,
-} from "./util/tx";
-import {RmrkTraitsResourceResourceInfo as ResourceInfo} from "@polkadot/types/lookup";
+} from './util/tx';
+import {RmrkTraitsResourceResourceInfo as ResourceInfo} from '@polkadot/types/lookup';
 
-describe("integration test: add NFT resource", () => {
-  const Alice = "//Alice";
-  const Bob = "//Bob";
-  const src = "test-res-src";
-  const metadata = "test-res-metadata";
-  const license = "test-res-license";
-  const thumb = "test-res-thumb";
+describe('integration test: add NFT resource', () => {
+  const Alice = '//Alice';
+  const Bob = '//Bob';
+  const src = 'test-res-src';
+  const metadata = 'test-res-metadata';
+  const license = 'test-res-license';
+  const thumb = 'test-res-thumb';
 
   const nonexistentId = 99999;
 
@@ -28,13 +28,13 @@
     api = await getApiConnection();
   });
 
-  it("add resource", async () => {
+  it('add resource', async () => {
     const collectionIdAlice = await createCollection(
       api,
       Alice,
-      "test-metadata",
+      'test-metadata',
       null,
-      "test-symbol"
+      'test-symbol',
     );
 
     const nftAlice = await mintNft(
@@ -42,19 +42,19 @@
       Alice,
       Alice,
       collectionIdAlice,
-      "nft-metadata"
+      'nft-metadata',
     );
 
     await addNftBasicResource(
       api,
       Alice,
-      "added",
+      'added',
       collectionIdAlice,
       nftAlice,
       src,
       metadata,
       license,
-      thumb
+      thumb,
     );
   });
 
@@ -62,28 +62,28 @@
     const collectionIdAlice = await createCollection(
       api,
       Alice,
-      "test-metadata",
+      'test-metadata',
       null,
-      "test-symbol"
+      'test-symbol',
     );
 
-    const parentNftId = await mintNft(api, Alice, Alice, collectionIdAlice, "parent-nft-metadata");
-    const childNftId = await mintNft(api, Alice, Alice, collectionIdAlice, "child-nft-metadata");
+    const parentNftId = await mintNft(api, Alice, Alice, collectionIdAlice, 'parent-nft-metadata');
+    const childNftId = await mintNft(api, Alice, Alice, collectionIdAlice, 'child-nft-metadata');
 
     const newOwnerNFT: NftIdTuple = [collectionIdAlice, parentNftId];
 
-    await sendNft(api, "sent", Alice, collectionIdAlice, childNftId, newOwnerNFT);
+    await sendNft(api, 'sent', Alice, collectionIdAlice, childNftId, newOwnerNFT);
 
     await addNftBasicResource(
       api,
       Alice,
-      "added",
+      'added',
       collectionIdAlice,
       childNftId,
       src,
       metadata,
       license,
-      thumb
+      thumb,
     );
   });
 
@@ -91,9 +91,9 @@
     const collectionIdAlice = await createCollection(
       api,
       Alice,
-      "test-metadata",
+      'test-metadata',
       null,
-      "test-symbol"
+      'test-symbol',
     );
 
     const nftAlice = await mintNft(
@@ -101,14 +101,14 @@
       Alice,
       Alice,
       collectionIdAlice,
-      "nft-metadata"
+      'nft-metadata',
     );
 
     const baseId = 42;
     const slotId = 10;
     const parts = [0, 5, 2];
 
-    let resourcesInfo = [];
+    const resourcesInfo = [];
     const resourceNum = 4;
 
     const checkResource = async (resource: ResourceInfo, resType: string, expectedId: number, expected: {
@@ -144,38 +144,38 @@
         src: src + 'r-' + i,
         metadata: metadata + 'r-' + i,
         license: license + 'r-' + i,
-        thumb: thumb + 'r-' + i
+        thumb: thumb + 'r-' + i,
       });
     }
 
     const firstBasicResourceId = await addNftBasicResource(
       api,
       Alice,
-      "added",
+      'added',
       collectionIdAlice,
       nftAlice,
       resourcesInfo[0].src,
       resourcesInfo[0].metadata,
       resourcesInfo[0].license,
-      resourcesInfo[0].thumb
+      resourcesInfo[0].thumb,
     );
 
     const secondBasicResourceId = await addNftBasicResource(
       api,
       Alice,
-      "added",
+      'added',
       collectionIdAlice,
       nftAlice,
       resourcesInfo[1].src,
       resourcesInfo[1].metadata,
       resourcesInfo[1].license,
-      resourcesInfo[1].thumb
+      resourcesInfo[1].thumb,
     );
 
     const composableResourceId = await addNftComposableResource(
       api,
       Alice,
-      "added",
+      'added',
       collectionIdAlice,
       nftAlice,
       parts,
@@ -189,7 +189,7 @@
     const slotResourceId = await addNftSlotResource(
       api,
       Alice,
-      "added",
+      'added',
       collectionIdAlice,
       nftAlice,
       baseId,
@@ -197,7 +197,7 @@
       resourcesInfo[3].src,
       resourcesInfo[3].metadata,
       resourcesInfo[3].license,
-      resourcesInfo[3].thumb
+      resourcesInfo[3].thumb,
     );
 
     const firstResource = await getResourceById(api, collectionIdAlice, nftAlice, firstBasicResourceId);
@@ -217,21 +217,21 @@
     const collectionIdAlice = await createCollection(
       api,
       Alice,
-      "test-metadata",
+      'test-metadata',
       null,
-      "test-symbol"
+      'test-symbol',
     );
 
     const tx = addNftBasicResource(
       api,
       Alice,
-      "added",
+      'added',
       collectionIdAlice,
       nonexistentId,
       src,
       metadata,
       license,
-      thumb
+      thumb,
     );
   
     await expectTxFailure(/rmrkCore\.NoAvailableNftId/, tx);
@@ -241,9 +241,9 @@
     const collectionIdAlice = await createCollection(
       api,
       Alice,
-      "test-metadata",
+      'test-metadata',
       null,
-      "test-symbol"
+      'test-symbol',
     );
 
     const nftAlice = await mintNft(
@@ -251,19 +251,19 @@
       Alice,
       Alice,
       collectionIdAlice,
-      "nft-metadata"
+      'nft-metadata',
     );
 
     const tx = addNftBasicResource(
       api,
       Bob,
-      "added",
+      'added',
       collectionIdAlice,
       nftAlice,
       src,
       metadata,
       license,
-      thumb
+      thumb,
     );
   
     await expectTxFailure(/rmrkCore\.NoPermission/, tx);
@@ -273,113 +273,113 @@
     const collectionIdAlice = await createCollection(
       api,
       Alice,
-      "test-metadata",
+      'test-metadata',
       null,
-      "test-symbol"
+      'test-symbol',
     );
 
-    const parentNftId = await mintNft(api, Alice, Alice, collectionIdAlice, "parent-nft-metadata");
-    const childNftId = await mintNft(api, Alice, Alice, collectionIdAlice, "child-nft-metadata");
+    const parentNftId = await mintNft(api, Alice, Alice, collectionIdAlice, 'parent-nft-metadata');
+    const childNftId = await mintNft(api, Alice, Alice, collectionIdAlice, 'child-nft-metadata');
 
     const newOwnerNFT: NftIdTuple = [collectionIdAlice, parentNftId];
 
-    await sendNft(api, "sent", Alice, collectionIdAlice, childNftId, newOwnerNFT);
+    await sendNft(api, 'sent', Alice, collectionIdAlice, childNftId, newOwnerNFT);
 
     const tx = addNftBasicResource(
       api,
       Bob,
-      "added",
+      'added',
       collectionIdAlice,
       childNftId,
       src,
       metadata,
       license,
-      thumb
+      thumb,
     );
     
     await expectTxFailure(/rmrkCore\.NoPermission/, tx);
   });
 
-  it("accept resource", async () => {
+  it('accept resource', async () => {
     const collectionIdBob = await createCollection(
       api,
       Bob,
-      "test-metadata",
+      'test-metadata',
       null,
-      "test-symbol"
+      'test-symbol',
     );
 
     const nftAlice = await mintNft(
-        api,
-        Bob,
-        Alice,
-        collectionIdBob,
-        "nft-metadata"
+      api,
+      Bob,
+      Alice,
+      collectionIdBob,
+      'nft-metadata',
     );
 
     const resourceId = await addNftBasicResource(
       api,
       Bob,
-      "pending",
+      'pending',
       collectionIdBob,
       nftAlice,
       src,
       metadata,
       license,
-      thumb
+      thumb,
     );
 
     await acceptNftResource(api, Alice, collectionIdBob, nftAlice, resourceId);
   });
 
-  it("[negative]: unable to accept a non-existing resource", async () => {
+  it('[negative]: unable to accept a non-existing resource', async () => {
     const collectionIdBob = await createCollection(
       api,
       Bob,
-      "test-metadata",
+      'test-metadata',
       null,
-      "test-symbol"
+      'test-symbol',
     );
 
     const nftAlice = await mintNft(
-        api,
-        Bob,
-        Alice,
-        collectionIdBob,
-        "nft-metadata"
+      api,
+      Bob,
+      Alice,
+      collectionIdBob,
+      'nft-metadata',
     );
 
     const tx = acceptNftResource(api, Alice, collectionIdBob, nftAlice, nonexistentId);
     await expectTxFailure(/rmrkCore\.ResourceDoesntExist/, tx);
   });
 
-  it("[negative]: unable to accept a resource by a not-an-NFT-owner user", async () => {
+  it('[negative]: unable to accept a resource by a not-an-NFT-owner user', async () => {
     const collectionIdBob = await createCollection(
       api,
       Bob,
-      "test-metadata",
+      'test-metadata',
       null,
-      "test-symbol"
+      'test-symbol',
     );
 
     const nftAlice = await mintNft(
-        api,
-        Bob,
-        Alice,
-        collectionIdBob,
-        "nft-metadata"
+      api,
+      Bob,
+      Alice,
+      collectionIdBob,
+      'nft-metadata',
     );
 
     const resourceId = await addNftBasicResource(
       api,
       Bob,
-      "pending",
+      'pending',
       collectionIdBob,
       nftAlice,
       src,
       metadata,
       license,
-      thumb
+      thumb,
     );
 
     const tx = acceptNftResource(api, Bob, collectionIdBob, nftAlice, resourceId);
@@ -387,41 +387,41 @@
     await expectTxFailure(/rmrkCore\.NoPermission/, tx);
   });
 
-  it("[negative]: unable to accept a resource to a non-target NFT", async () => {
+  it('[negative]: unable to accept a resource to a non-target NFT', async () => {
     const collectionIdBob = await createCollection(
       api,
       Bob,
-      "test-metadata",
+      'test-metadata',
       null,
-      "test-symbol"
+      'test-symbol',
     );
 
     const nftAlice = await mintNft(
-        api,
-        Bob,
-        Alice,
-        collectionIdBob,
-        "nft-metadata"
+      api,
+      Bob,
+      Alice,
+      collectionIdBob,
+      'nft-metadata',
     );
 
     const wrongNft = await mintNft(
-        api,
-        Bob,
-        Alice,
-        collectionIdBob,
-        "nft-metadata"
+      api,
+      Bob,
+      Alice,
+      collectionIdBob,
+      'nft-metadata',
     );
     
     const resourceId = await addNftBasicResource(
       api,
       Bob,
-      "pending",
+      'pending',
       collectionIdBob,
       nftAlice,
       src,
       metadata,
       license,
-      thumb
+      thumb,
     );
 
     const tx = acceptNftResource(api, Bob, collectionIdBob, wrongNft, resourceId);
modifiedtests/src/rmrk/addTheme.test.tsdiffbeforeafterboth
--- a/tests/src/rmrk/addTheme.test.ts
+++ b/tests/src/rmrk/addTheme.test.ts
@@ -1,128 +1,126 @@
-import { expect } from 'chai';
-import { getApiConnection } from '../substrate/substrate-api';
-import { createBase, addTheme } from "./util/tx";
-import { expectTxFailure } from './util/helpers';
-import { getThemeNames } from './util/fetch';
+import {expect} from 'chai';
+import {getApiConnection} from '../substrate/substrate-api';
+import {createBase, addTheme} from './util/tx';
+import {expectTxFailure} from './util/helpers';
+import {getThemeNames} from './util/fetch';
 
-describe("integration test: add Theme to Base", () => {
-    let api: any;
-    before(async () => { api = await getApiConnection(); });
+describe('integration test: add Theme to Base', () => {
+  let api: any;
+  before(async () => { api = await getApiConnection(); });
 
-    const alice = "//Alice";
-    const bob = "//Bob";
+  const alice = '//Alice';
+  const bob = '//Bob';
 
-    it("add default theme", async () => {
-        const baseId = await createBase(api, alice, "default-themed-base", "DTBase", []);
-        await addTheme(api, alice, baseId, {
-            name: "default",
-            properties: [
-                {
-                    key: "some-key",
-                    value: "some-key-value"
-                },
-                {
-                    key: "another-key",
-                    value: "another-key-value"
-                }
-            ]
-        });
+  it('add default theme', async () => {
+    const baseId = await createBase(api, alice, 'default-themed-base', 'DTBase', []);
+    await addTheme(api, alice, baseId, {
+      name: 'default',
+      properties: [
+        {
+          key: 'some-key',
+          value: 'some-key-value',
+        },
+        {
+          key: 'another-key',
+          value: 'another-key-value',
+        },
+      ],
     });
+  });
 
-    it("add default theme and a custom one", async () => {
-        const baseId = await createBase(api, alice, "2-themed-base", "2TBase", []);
-        await addTheme(api, alice, baseId, {
-            name: "default",
-            properties: [
-                {
-                    key: "default-key",
-                    value: "default-key-value"
-                }
-            ]
-        });
-        await addTheme(api, alice, baseId, {
-            name: "custom-theme",
-            properties: [
-                {
-                    key: "custom-key-0",
-                    value: "custom-key-value-0"
-                },
-                {
-                    key: "custom-key-1",
-                    value: "custom-key-value-1"
-                }
-            ]
-        })
+  it('add default theme and a custom one', async () => {
+    const baseId = await createBase(api, alice, '2-themed-base', '2TBase', []);
+    await addTheme(api, alice, baseId, {
+      name: 'default',
+      properties: [
+        {
+          key: 'default-key',
+          value: 'default-key-value',
+        },
+      ],
     });
-
-    it("fetch filtered theme keys", async () => {
-        const baseId = await createBase(api, alice, "2-themed-base", "2TBase", []);
-        await addTheme(api, alice, baseId, {
-            name: "default",
-            properties: [
-                {
-                    key: "first-key",
-                    value: "first-key-value"
-                },
-                {
-                    key: "second-key",
-                    value: "second-key-value"
-                }
-            ]
-        }, ["second-key"]);
+    await addTheme(api, alice, baseId, {
+      name: 'custom-theme',
+      properties: [
+        {
+          key: 'custom-key-0',
+          value: 'custom-key-value-0',
+        },
+        {
+          key: 'custom-key-1',
+          value: 'custom-key-value-1',
+        },
+      ],
     });
+  });
 
-    it("fetch theme names", async() => {
-        const baseId = await createBase(api, alice, "3-themed-base", "3TBase", []);
-        const names = [
-            "default",
-            "first-theme",
-            "second-theme"
-        ];
+  it('fetch filtered theme keys', async () => {
+    const baseId = await createBase(api, alice, '2-themed-base', '2TBase', []);
+    await addTheme(api, alice, baseId, {
+      name: 'default',
+      properties: [
+        {
+          key: 'first-key',
+          value: 'first-key-value',
+        },
+        {
+          key: 'second-key',
+          value: 'second-key-value',
+        },
+      ],
+    }, ['second-key']);
+  });
 
-        for (var i = 0; i < names.length; i++) {
-            await addTheme(api, alice, baseId, { name: names[i], properties: [{ key: 'dummy', value: 'dummy' }] });
-        }
+  it('fetch theme names', async() => {
+    const baseId = await createBase(api, alice, '3-themed-base', '3TBase', []);
+    const names = [
+      'default',
+      'first-theme',
+      'second-theme',
+    ];
 
-        const fetchedNames = await getThemeNames(api, baseId);
+    for (var i = 0; i < names.length; i++) {
+      await addTheme(api, alice, baseId, {name: names[i], properties: [{key: 'dummy', value: 'dummy'}]});
+    }
 
-        for (var i = 0; i < names.length; i++) {
-            const isFound = fetchedNames.find(
-                (name) => name === names[i]
-            ) !== undefined;
+    const fetchedNames = await getThemeNames(api, baseId);
 
-            expect(isFound, "Error: invalid theme names").to.be.true;
-        }
-    });
+    for (var i = 0; i < names.length; i++) {
+      const isFound = fetchedNames.find((name) => name === names[i]) !== undefined;
 
-    it("[negative] unable to add theme to non-existing base", async () => {
-        const maxBaseId = 0xFFFFFFFF;
-        const tx = addTheme(api, alice, maxBaseId, {
-            name: "default",
-            properties: []
-        });
+      expect(isFound, 'Error: invalid theme names').to.be.true;
+    }
+  });
 
-        await expectTxFailure(/rmrkEquip\.BaseDoesntExist/, tx);
+  it('[negative] unable to add theme to non-existing base', async () => {
+    const maxBaseId = 0xFFFFFFFF;
+    const tx = addTheme(api, alice, maxBaseId, {
+      name: 'default',
+      properties: [],
     });
 
-    it("[negative] unable to add custom theme if no default theme", async () => {
-        const baseId = await createBase(api, alice, "no-default-themed-base", "NDTBase", []);
-        const tx = addTheme(api, alice, baseId, {
-            name: "custom-theme",
-            properties: []
-        });
+    await expectTxFailure(/rmrkEquip\.BaseDoesntExist/, tx);
+  });
 
-        await expectTxFailure(/rmrkEquip\.NeedsDefaultThemeFirst/, tx);
+  it('[negative] unable to add custom theme if no default theme', async () => {
+    const baseId = await createBase(api, alice, 'no-default-themed-base', 'NDTBase', []);
+    const tx = addTheme(api, alice, baseId, {
+      name: 'custom-theme',
+      properties: [],
     });
 
-    it("[negative] unable to add theme by a not-an-owner", async () => {
-        const baseId = await createBase(api, alice, "no-default-themed-base", "NDTBase", []);
-        const tx = addTheme(api, bob, baseId, {
-            name: "default",
-            properties: []
-        });
+    await expectTxFailure(/rmrkEquip\.NeedsDefaultThemeFirst/, tx);
+  });
 
-        await expectTxFailure(/rmrkEquip\.PermissionError/, tx);
+  it('[negative] unable to add theme by a not-an-owner', async () => {
+    const baseId = await createBase(api, alice, 'no-default-themed-base', 'NDTBase', []);
+    const tx = addTheme(api, bob, baseId, {
+      name: 'default',
+      properties: [],
     });
 
-    after(() => { api.disconnect(); });
+    await expectTxFailure(/rmrkEquip\.PermissionError/, tx);
+  });
+
+  after(() => { api.disconnect(); });
 });
modifiedtests/src/rmrk/burnNft.test.tsdiffbeforeafterboth
--- a/tests/src/rmrk/burnNft.test.ts
+++ b/tests/src/rmrk/burnNft.test.ts
@@ -1,7 +1,7 @@
-import { getApiConnection } from "../substrate/substrate-api";
-import { expectTxFailure } from "./util/helpers";
-import { NftIdTuple, getChildren } from './util/fetch';
-import { burnNft, createCollection, sendNft, mintNft } from "./util/tx";
+import {getApiConnection} from '../substrate/substrate-api';
+import {expectTxFailure} from './util/helpers';
+import {NftIdTuple, getChildren} from './util/fetch';
+import {burnNft, createCollection, sendNft, mintNft} from './util/tx';
 
 import chai from 'chai';
 import chaiAsPromised from 'chai-as-promised';
@@ -9,41 +9,41 @@
 chai.use(chaiAsPromised);
 const expect = chai.expect;
 
-describe("integration test: burn nft", () => {
-  const Alice = "//Alice";
-  const Bob = "//Bob";
+describe('integration test: burn nft', () => {
+  const Alice = '//Alice';
+  const Bob = '//Bob';
 
   let api: any;
   before(async () => {
     api = await getApiConnection();
   });
 
-  it("burn nft", async () => {
+  it('burn nft', async () => {
     await createCollection(
       api,
       Alice,
-      "test-metadata",
+      'test-metadata',
       null,
-      "test-symbol"
+      'test-symbol',
     ).then(async (collectionId) => {
       const nftId = await mintNft(
         api,
         Alice,
         Alice,
         collectionId,
-        "nft-metadata"
+        'nft-metadata',
       );
       await burnNft(api, Alice, collectionId, nftId);
     });
   });
 
-  it("burn nft with children", async () => {
+  it('burn nft with children', async () => {
     const collectionId = await createCollection(
       api,
       Alice,
-      "test-metadata",
+      'test-metadata',
       null,
-      "test-symbol"
+      'test-symbol',
     );
 
     const parentNftId = await mintNft(
@@ -51,7 +51,7 @@
       Alice,
       Alice,
       collectionId,
-      "nft-metadata"
+      'nft-metadata',
     );
 
     const childNftId = await mintNft(
@@ -59,18 +59,18 @@
       Alice,
       Alice,
       collectionId,
-      "nft-metadata"
+      'nft-metadata',
     );
 
     const newOwnerNFT: NftIdTuple = [collectionId, parentNftId];
 
-    await sendNft(api, "sent", Alice, collectionId, childNftId, newOwnerNFT);
+    await sendNft(api, 'sent', Alice, collectionId, childNftId, newOwnerNFT);
 
     const childrenBefore = await getChildren(api, collectionId, parentNftId);
     expect(childrenBefore.length === 1, 'Error: parent NFT should have children')
       .to.be.true;
 
-    let child = childrenBefore[0];
+    const child = childrenBefore[0];
     expect(child.collectionId.eq(collectionId), 'Error: invalid child collection Id')
       .to.be.true;
 
@@ -84,13 +84,13 @@
     expect(childrenAfter.length === 0, 'Error: children should be burned').to.be.true;
   });
 
-  it("burn child nft", async () => {
+  it('burn child nft', async () => {
     const collectionId = await createCollection(
       api,
       Alice,
-      "test-metadata",
+      'test-metadata',
       null,
-      "test-symbol"
+      'test-symbol',
     );
 
     const parentNftId = await mintNft(
@@ -98,7 +98,7 @@
       Alice,
       Alice,
       collectionId,
-      "nft-metadata"
+      'nft-metadata',
     );
 
     const childNftId = await mintNft(
@@ -106,18 +106,18 @@
       Alice,
       Alice,
       collectionId,
-      "nft-metadata"
+      'nft-metadata',
     );
 
     const newOwnerNFT: NftIdTuple = [collectionId, parentNftId];
 
-    await sendNft(api, "sent", Alice, collectionId, childNftId, newOwnerNFT);
+    await sendNft(api, 'sent', Alice, collectionId, childNftId, newOwnerNFT);
 
     const childrenBefore = await getChildren(api, collectionId, parentNftId);
     expect(childrenBefore.length === 1, 'Error: parent NFT should have children')
       .to.be.true;
 
-    let child = childrenBefore[0];
+    const child = childrenBefore[0];
     expect(child.collectionId.eq(collectionId), 'Error: invalid child collection Id')
       .to.be.true;
 
@@ -131,33 +131,33 @@
     expect(childrenAfter.length === 0, 'Error: children should be burned').to.be.true;
   });
 
-  it("[negative] burn non-existing NFT", async () => {
+  it('[negative] burn non-existing NFT', async () => {
     await createCollection(
       api,
       Alice,
-      "test-metadata",
+      'test-metadata',
       null,
-      "test-symbol"
+      'test-symbol',
     ).then(async (collectionId) => {
       const tx = burnNft(api, Alice, collectionId, 99999);
       await expectTxFailure(/rmrkCore\.NoAvailableNftId/, tx);
     });
   });
 
-  it("[negative] burn not an owner NFT user", async () => {
+  it('[negative] burn not an owner NFT user', async () => {
     await createCollection(
       api,
       Alice,
-      "test-metadata",
+      'test-metadata',
       null,
-      "test-symbol"
+      'test-symbol',
     ).then(async (collectionId) => {
       const nftId = await mintNft(
         api,
         Alice,
         Alice,
         collectionId,
-        "nft-metadata"
+        'nft-metadata',
       );
       const tx = burnNft(api, Bob, collectionId, nftId);
       await expectTxFailure(/rmrkCore\.NoPermission/, tx);
modifiedtests/src/rmrk/changeCollectionIssuer.test.tsdiffbeforeafterboth
--- a/tests/src/rmrk/changeCollectionIssuer.test.ts
+++ b/tests/src/rmrk/changeCollectionIssuer.test.ts
@@ -1,47 +1,45 @@
-import { getApiConnection } from "../substrate/substrate-api";
-import { expectTxFailure } from "./util/helpers";
+import {getApiConnection} from '../substrate/substrate-api';
+import {expectTxFailure} from './util/helpers';
 import {
   changeIssuer,
   createCollection,
-} from "./util/tx";
+} from './util/tx';
 
-describe("integration test: collection issuer", () => {
-  const Alice = "//Alice";
-  const Bob = "//Bob";
+describe('integration test: collection issuer', () => {
+  const Alice = '//Alice';
+  const Bob = '//Bob';
 
   let api: any;
   before(async () => {
     api = await getApiConnection();
   });
 
-  it("change collection issuer", async () => {
+  it('change collection issuer', async () => {
     await createCollection(
       api,
       Alice,
-      "test-metadata",
+      'test-metadata',
       null,
-      "test-symbol"
+      'test-symbol',
     ).then(async (collectionId) => {
       await changeIssuer(api, Alice, collectionId, Bob);
     });
   });
 
-  it("[negative] change not an owner NFT collection issuer", async () => {
-    await createCollection(api, Bob, "test-metadata", null, "test-symbol").then(
-      async (collectionId) => {
-        const tx = changeIssuer(api, Alice, collectionId, Bob);
-        await expectTxFailure(/rmrkCore\.NoPermission/, tx);
-      }
-    );
+  it('[negative] change not an owner NFT collection issuer', async () => {
+    await createCollection(api, Bob, 'test-metadata', null, 'test-symbol').then(async (collectionId) => {
+      const tx = changeIssuer(api, Alice, collectionId, Bob);
+      await expectTxFailure(/rmrkCore\.NoPermission/, tx);
+    });
   });
 
-  it("[negative] change non-existigit NFT collection issuer", async () => {
+  it('[negative] change non-existigit NFT collection issuer', async () => {
     await createCollection(
       api,
       Alice,
-      "test-metadata",
+      'test-metadata',
       null,
-      "test-symbol"
+      'test-symbol',
     ).then(async () => {
       const tx = changeIssuer(api, Alice, 99999, Bob);
       await expectTxFailure(/rmrkCore\.CollectionUnknown/, tx);
modifiedtests/src/rmrk/createBase.test.tsdiffbeforeafterboth
--- a/tests/src/rmrk/createBase.test.ts
+++ b/tests/src/rmrk/createBase.test.ts
@@ -1,84 +1,84 @@
-import { getApiConnection } from '../substrate/substrate-api';
-import { createCollection, createBase } from "./util/tx";
+import {getApiConnection} from '../substrate/substrate-api';
+import {createCollection, createBase} from './util/tx';
 
-describe("integration test: create new Base", () => {
-    let api: any;
-    before(async () => { api = await getApiConnection(); });
+describe('integration test: create new Base', () => {
+  let api: any;
+  before(async () => { api = await getApiConnection(); });
 
-    const alice = '//Alice';
+  const alice = '//Alice';
 
-    it("create empty Base", async () => {
-        await createBase(api, alice, 'empty-base-type', 'EBase', []);
-    });
+  it('create empty Base', async () => {
+    await createBase(api, alice, 'empty-base-type', 'EBase', []);
+  });
 
-    it("create Base with fixed part", async () => {
-        await createBase(api, alice, 'fixedpart-base-type', 'FPBase', [
-            {
-                "FixedPart": {
-                    id: 42,
-                    z: 0,
-                    src: "some-fixed-url"
-                }
-            }
-        ]);
-    });
+  it('create Base with fixed part', async () => {
+    await createBase(api, alice, 'fixedpart-base-type', 'FPBase', [
+      {
+        'FixedPart': {
+          id: 42,
+          z: 0,
+          src: 'some-fixed-url',
+        },
+      },
+    ]);
+  });
 
-    it("create Base with slot part (no collection)", async () => {
-        await createBase(api, alice, 'slotpart-base-type', 'SPBase', [
-            {
-                "SlotPart": {
-                    id: 112,
-                    equippable: "Empty",
-                    z: 0,
-                    src: "some-fallback-slot-url"
-                }
-            }
-        ]);
-    });
+  it('create Base with slot part (no collection)', async () => {
+    await createBase(api, alice, 'slotpart-base-type', 'SPBase', [
+      {
+        'SlotPart': {
+          id: 112,
+          equippable: 'Empty',
+          z: 0,
+          src: 'some-fallback-slot-url',
+        },
+      },
+    ]);
+  });
 
-    it("create Base with slot part (any collection)", async () => {
-        await createBase(api, alice, 'slotpartany-base-type', 'SPABase', [
-            {
-                "SlotPart": {
-                    id: 222,
-                    equippable: "All",
-                    z: 1,
-                    src: "some-fallback-slot-url"
-                }
-            }
-        ]);
-    });
+  it('create Base with slot part (any collection)', async () => {
+    await createBase(api, alice, 'slotpartany-base-type', 'SPABase', [
+      {
+        'SlotPart': {
+          id: 222,
+          equippable: 'All',
+          z: 1,
+          src: 'some-fallback-slot-url',
+        },
+      },
+    ]);
+  });
 
-    it("create Base with slot part (custom collections)", async () => {
-        const firstCollectionId = await createCollection(
-            api,
-            alice,
-            "first-collection-meta",
-            null,
-            "first-collection"
-        );
+  it('create Base with slot part (custom collections)', async () => {
+    const firstCollectionId = await createCollection(
+      api,
+      alice,
+      'first-collection-meta',
+      null,
+      'first-collection',
+    );
 
-        const secondCollectionId = await createCollection(
-            api,
-            alice,
-            "first-collection-meta",
-            null,
-            "first-collection"
-        );
+    const secondCollectionId = await createCollection(
+      api,
+      alice,
+      'first-collection-meta',
+      null,
+      'first-collection',
+    );
 
-        await createBase(api, alice, "slotpartcustom-base-type", "SPCBase", [
-            {
-                "SlotPart": {
-                    id: 1024,
-                    equippable: {
-                        "Custom": [firstCollectionId, secondCollectionId]
-                    },
-                    z: 2,
-                    src: "some-fallback-slot-url"
-                }
-            }
-        ]);
-    });
+    await createBase(api, alice, 'slotpartcustom-base-type', 'SPCBase', [
+      {
+        'SlotPart': {
+          id: 1024,
+          equippable: {
+            'Custom': [firstCollectionId, secondCollectionId],
+          },
+          z: 2,
+          src: 'some-fallback-slot-url',
+        },
+      },
+    ]);
+  });
 
-    after(() => { api.disconnect(); });
+  after(() => { api.disconnect(); });
 });
modifiedtests/src/rmrk/createCollection.test.tsdiffbeforeafterboth
--- a/tests/src/rmrk/createCollection.test.ts
+++ b/tests/src/rmrk/createCollection.test.ts
@@ -1,19 +1,19 @@
-import { getApiConnection } from '../substrate/substrate-api';
-import { createCollection } from './util/tx';
+import {getApiConnection} from '../substrate/substrate-api';
+import {createCollection} from './util/tx';
 
 describe('Integration test: create new collection', () => {
-    let api: any;
-    before(async () => { api = await getApiConnection(); });
+  let api: any;
+  before(async () => { api = await getApiConnection(); });
 
-    const alice = '//Alice';
+  const alice = '//Alice';
 
-    it('create NFT collection', async () => {
-        await createCollection(api, alice, 'test-metadata', 42, 'test-symbol');
-    });
+  it('create NFT collection', async () => {
+    await createCollection(api, alice, 'test-metadata', 42, 'test-symbol');
+  });
 
-    it('create NFT collection without token limit', async () => {
-        await createCollection(api, alice, 'no-limit-metadata', null, 'no-limit-symbol');
-    });
+  it('create NFT collection without token limit', async () => {
+    await createCollection(api, alice, 'no-limit-metadata', null, 'no-limit-symbol');
+  });
 
-    after(() => { api.disconnect(); });
+  after(() => { api.disconnect(); });
 });
modifiedtests/src/rmrk/deleteCollection.test.tsdiffbeforeafterboth
--- a/tests/src/rmrk/deleteCollection.test.ts
+++ b/tests/src/rmrk/deleteCollection.test.ts
@@ -1,40 +1,40 @@
-import { getApiConnection } from "../substrate/substrate-api";
-import { expectTxFailure } from "./util/helpers";
-import { createCollection, deleteCollection } from "./util/tx";
+import {getApiConnection} from '../substrate/substrate-api';
+import {expectTxFailure} from './util/helpers';
+import {createCollection, deleteCollection} from './util/tx';
 
-describe("integration test: delete collection", () => {
+describe('integration test: delete collection', () => {
   let api: any;
   before(async () => {
     api = await getApiConnection();
   });
 
-  const Alice = "//Alice";
-  const Bob = "//Bob";
+  const Alice = '//Alice';
+  const Bob = '//Bob';
 
-  it("delete NFT collection", async () => {
+  it('delete NFT collection', async () => {
     await createCollection(
       api,
       Alice,
-      "test-metadata",
+      'test-metadata',
       null,
-      "test-symbol"
+      'test-symbol',
     ).then(async (collectionId) => {
       await deleteCollection(api, Alice, collectionId.toString());
     });
   });
 
-  it("[negative] delete non-existing NFT collection", async () => {
-    const tx = deleteCollection(api, Alice, "99999");
+  it('[negative] delete non-existing NFT collection', async () => {
+    const tx = deleteCollection(api, Alice, '99999');
     await expectTxFailure(/rmrkCore\.CollectionUnknown/, tx);
   });
 
-  it("[negative] delete not an owner NFT collection", async () => {
+  it('[negative] delete not an owner NFT collection', async () => {
     await createCollection(
       api,
       Alice,
-      "test-metadata",
+      'test-metadata',
       null,
-      "test-symbol"
+      'test-symbol',
     ).then(async (collectionId) => {
       const tx = deleteCollection(api, Bob, collectionId.toString());
       await expectTxFailure(/uniques.NoPermission/, tx);
modifiedtests/src/rmrk/equipNft.test.tsdiffbeforeafterboth
--- a/tests/src/rmrk/equipNft.test.ts
+++ b/tests/src/rmrk/equipNft.test.ts
@@ -1,8 +1,8 @@
-import { ApiPromise } from "@polkadot/api";
-import { expect } from "chai";
-import { getApiConnection } from "../substrate/substrate-api";
-import { getNft, getParts, NftIdTuple } from "./util/fetch";
-import { expectTxFailure } from "./util/helpers";
+import {ApiPromise} from '@polkadot/api';
+import {expect} from 'chai';
+import {getApiConnection} from '../substrate/substrate-api';
+import {getNft, getParts, NftIdTuple} from './util/fetch';
+import {expectTxFailure} from './util/helpers';
 import {
   addNftComposableResource,
   addNftSlotResource,
@@ -11,11 +11,11 @@
   equipNft,
   mintNft,
   sendNft,
-  unequipNft
-} from "./util/tx";
+  unequipNft,
+} from './util/tx';
 
-const Alice = "//Alice";
-const Bob = "//Bob";
+const Alice = '//Alice';
+const Bob = '//Bob';
 
 const composableParts: number[] = [5, 2, 7];
 const composableSrc = 'test-cmp-src';
@@ -34,9 +34,9 @@
   return createCollection(
     api,
     Alice,
-    "test-metadata",
+    'test-metadata',
     null,
-    "test-symbol"
+    'test-symbol',
   );
 }
 
@@ -46,7 +46,7 @@
     Alice,
     Alice,
     collectionId,
-    "nft-metadata"
+    'nft-metadata',
   );
 }
 
@@ -55,17 +55,17 @@
 
   const parentNFT: NftIdTuple = [collectionId, parentNftId];
 
-  await sendNft(api, "sent", Alice, collectionId, nftChildId, parentNFT);
+  await sendNft(api, 'sent', Alice, collectionId, nftChildId, parentNFT);
 
   return nftChildId;
 }
 
 async function createTestBase(api: ApiPromise): Promise<number> {
-  return createBase(api, Alice, "test-base", "DTBase", [
+  return createBase(api, Alice, 'test-base', 'DTBase', [
     {
       SlotPart: {
         id: slotId,
-        equippable: "All",
+        equippable: 'All',
         z: 1,
         src: slotSrc,
       },
@@ -77,7 +77,7 @@
   await addNftComposableResource(
     api,
     Alice,
-    "added",
+    'added',
     collectionId,
     nftId,
     composableParts,
@@ -85,7 +85,7 @@
     composableSrc,
     composableMetadata,
     composableLicense,
-    composableThumb
+    composableThumb,
   );
 }
 
@@ -93,7 +93,7 @@
   return await addNftSlotResource(
     api,
     Alice,
-    "added",
+    'added',
     collectionId,
     nftId,
     baseId,
@@ -101,32 +101,32 @@
     slotSrc,
     slotMetadata,
     slotLicense,
-    slotThumb
+    slotThumb,
   );
 }
 
 async function checkEquipStatus(
   api: ApiPromise,
-  expectedStatus: "equipped" | "unequipped",
+  expectedStatus: 'equipped' | 'unequipped',
   collectionId: number,
-  nftId: number
+  nftId: number,
 ) {
   const itemNftDataOpt = await getNft(api, collectionId, nftId);
   expect(itemNftDataOpt.isSome, 'Error: unable to fetch item NFT data');
 
   const itemNftData = itemNftDataOpt.unwrap();
   expect(itemNftData.equipped.isTrue, `Error: item NFT should be ${expectedStatus}`)
-    .to.be.equal(expectedStatus === "equipped");
+    .to.be.equal(expectedStatus === 'equipped');
 }
 
-describe("integration test: Equip NFT", () => {
+describe('integration test: Equip NFT', () => {
 
   let api: any;
   before(async () => {
     api = await getApiConnection();
   });
 
-  it("equip nft", async () => {
+  it('equip nft', async () => {
     const collectionId = await createTestCollection(api);
     const nftParentId = await mintTestNft(api, collectionId);
     const nftChildId = await mintChildNft(api, collectionId, nftParentId);
@@ -141,10 +141,10 @@
 
     await equipNft(api, Alice, itemNFT, equipperNFT, resourceId, baseId, slotId);
 
-    await checkEquipStatus(api, "equipped", collectionId, nftChildId);
+    await checkEquipStatus(api, 'equipped', collectionId, nftChildId);
   });
 
-  it("unequip nft", async () => {
+  it('unequip nft', async () => {
     const collectionId = await createTestCollection(api);
     const nftParentId = await mintTestNft(api, collectionId);
     const nftChildId = await mintChildNft(api, collectionId, nftParentId);
@@ -159,13 +159,13 @@
 
     await equipNft(api, Alice, itemNFT, equipperNFT, resourceId, baseId, slotId);
 
-    await checkEquipStatus(api, "equipped", collectionId, nftChildId);
+    await checkEquipStatus(api, 'equipped', collectionId, nftChildId);
 
     await unequipNft(api, Alice, itemNFT, equipperNFT, resourceId, baseId, slotId);
-    await checkEquipStatus(api, "unequipped", collectionId, nftChildId);
+    await checkEquipStatus(api, 'unequipped', collectionId, nftChildId);
   });
 
-  it("[negative] equip NFT onto non-existing NFT", async () => {
+  it('[negative] equip NFT onto non-existing NFT', async () => {
     const collectionId = await createTestCollection(api);
 
     const nftChildId = await mintNft(
@@ -173,7 +173,7 @@
       Alice,
       Alice,
       collectionId,
-      "nft-metadata"
+      'nft-metadata',
     );
 
     const itemNFT: NftIdTuple = [collectionId, nftChildId];
@@ -186,14 +186,14 @@
     await expectTxFailure(/rmrkCore\.NoAvailableNftId/, tx);
   });
 
-  it("[negative] equip non-existing NFT", async () => {
+  it('[negative] equip non-existing NFT', async () => {
     const collectionId = await createTestCollection(api);
     const nftParentId = await mintNft(
       api,
       Alice,
       Alice,
       collectionId,
-      "nft-metadata"
+      'nft-metadata',
     );
 
     const baseId = await createTestBase(api);
@@ -209,7 +209,7 @@
     await expectTxFailure(/rmrkCore\.NoAvailableNftId/, tx);
   });
 
-  it("[negative] equip NFT by a not-an-owner user", async () => {
+  it('[negative] equip NFT by a not-an-owner user', async () => {
     const collectionId = await createTestCollection(api);
     const nftParentId = await mintTestNft(api, collectionId);
     const nftChildId = await mintChildNft(api, collectionId, nftParentId);
@@ -227,7 +227,7 @@
     await expectTxFailure(/rmrkEquip\.PermissionError/, tx);
   });
 
-  it("[negative] unable to equip NFT onto indirect parent NFT", async () => {
+  it('[negative] unable to equip NFT onto indirect parent NFT', async () => {
     const collectionId = await createTestCollection(api);
     const nftParentId = await mintTestNft(api, collectionId);
     const nftChildId = await mintChildNft(api, collectionId, nftParentId);
@@ -245,7 +245,7 @@
     await expectTxFailure(/rmrkEquip\.MustBeDirectParent/, tx);
   });
 
-  it("[negative] unable to equip NFT onto parent NFT with another base", async () => {
+  it('[negative] unable to equip NFT onto parent NFT with another base', async () => {
     const collectionId = await createTestCollection(api);
     const nftParentId = await mintTestNft(api, collectionId);
     const nftChildId = await mintChildNft(api, collectionId, nftParentId);
@@ -264,7 +264,7 @@
     await expectTxFailure(/rmrkEquip\.NoResourceForThisBaseFoundOnNft/, tx);
   });
 
-  it("[negative] unable to equip NFT into slot with another id", async () => {
+  it('[negative] unable to equip NFT into slot with another id', async () => {
     const collectionId = await createTestCollection(api);
     const nftParentId = await mintTestNft(api, collectionId);
     const nftChildId = await mintChildNft(api, collectionId, nftParentId);
@@ -282,16 +282,16 @@
     await expectTxFailure(/rmrkEquip\.ItemHasNoResourceToEquipThere/, tx);
   });
 
-  it("[negative] unable to equip NFT with incorrect slot (fixed part)", async () => {
+  it('[negative] unable to equip NFT with incorrect slot (fixed part)', async () => {
     const collectionId = await createTestCollection(api);
     const nftParentId = await mintTestNft(api, collectionId);
     const nftChildId = await mintChildNft(api, collectionId, nftParentId);
 
-    const baseId = await createBase(api, Alice, "test-base", "DTBase", [
+    const baseId = await createBase(api, Alice, 'test-base', 'DTBase', [
       {
         FixedPart: {
           id: slotId,
-          equippable: "All",
+          equippable: 'All',
           z: 1,
           src: slotSrc,
         },
@@ -308,17 +308,17 @@
     await expectTxFailure(/rmrkEquip\.CantEquipFixedPart/, tx);
   });
 
-  it("[negative] unable to equip NFT from a collection that is not allowed by the slot", async () => {
+  it('[negative] unable to equip NFT from a collection that is not allowed by the slot', async () => {
     const collectionId = await createTestCollection(api);
     const nftParentId = await mintTestNft(api, collectionId);
     const nftChildId = await mintChildNft(api, collectionId, nftParentId);
 
-    const baseId = await createBase(api, Alice, "test-base", "DTBase", [
+    const baseId = await createBase(api, Alice, 'test-base', 'DTBase', [
       {
         SlotPart: {
           id: 1,
           z: 1,
-          equippable: "Empty",
+          equippable: 'Empty',
           src: slotSrc,
         },
       },
modifiedtests/src/rmrk/getOwnedNfts.test.tsdiffbeforeafterboth
--- a/tests/src/rmrk/getOwnedNfts.test.ts
+++ b/tests/src/rmrk/getOwnedNfts.test.ts
@@ -1,74 +1,74 @@
-import { expect } from 'chai';
-import { getApiConnection } from '../substrate/substrate-api';
-import { getOwnedNfts } from './util/fetch';
-import { mintNft, createCollection } from './util/tx';
+import {expect} from 'chai';
+import {getApiConnection} from '../substrate/substrate-api';
+import {getOwnedNfts} from './util/fetch';
+import {mintNft, createCollection} from './util/tx';
 
-describe("integration test: get owned NFTs", () => {
-    let api: any;
-    before(async () => { api = await getApiConnection(); });
+describe('integration test: get owned NFTs', () => {
+  let api: any;
+  before(async () => { api = await getApiConnection(); });
 
-    const alice = '//Alice';
+  const alice = '//Alice';
 
-    it("fetch all NFTs owned by a user", async () => {
-        const owner = alice;
-        const collectionMetadata = 'aliceCollectionMetadata';
-        const collectionMax = null;
-        const collectionSymbol = 'AliceSym';
-        const recipientUri = null;
-        const royalty = null;
-        const nftMetadata = 'alice-NFT-metadata';
+  it('fetch all NFTs owned by a user', async () => {
+    const owner = alice;
+    const collectionMetadata = 'aliceCollectionMetadata';
+    const collectionMax = null;
+    const collectionSymbol = 'AliceSym';
+    const recipientUri = null;
+    const royalty = null;
+    const nftMetadata = 'alice-NFT-metadata';
 
-        let collectionId = await createCollection(
-            api,
-            alice,
-            collectionMetadata,
-            collectionMax,
-            collectionSymbol
-        );
+    const collectionId = await createCollection(
+      api,
+      alice,
+      collectionMetadata,
+      collectionMax,
+      collectionSymbol,
+    );
 
-        const nftIds = [
-            await mintNft(
-                api,
-                alice,
-                owner,
-                collectionId,
-                nftMetadata + '-0',
-                recipientUri,
-                royalty
-            ),
-            await mintNft(
-                api,
-                alice,
-                owner,
-                collectionId,
-                nftMetadata + '-1',
-                recipientUri,
-                royalty
-            ),
-            await mintNft(
-                api,
-                alice,
-                owner,
-                collectionId,
-                nftMetadata + '-2',
-                recipientUri,
-                royalty
-            )
-        ];
+    const nftIds = [
+      await mintNft(
+        api,
+        alice,
+        owner,
+        collectionId,
+        nftMetadata + '-0',
+        recipientUri,
+        royalty,
+      ),
+      await mintNft(
+        api,
+        alice,
+        owner,
+        collectionId,
+        nftMetadata + '-1',
+        recipientUri,
+        royalty,
+      ),
+      await mintNft(
+        api,
+        alice,
+        owner,
+        collectionId,
+        nftMetadata + '-2',
+        recipientUri,
+        royalty,
+      ),
+    ];
 
-        const ownedNfts = await getOwnedNfts(api, alice, collectionId);
+    const ownedNfts = await getOwnedNfts(api, alice, collectionId);
 
-        const isFound = (nftId: number) => {
-            return ownedNfts.find((ownedNftId) => {
-                return ownedNftId === nftId
-            }) !== undefined;
-        };
+    const isFound = (nftId: number) => {
+      return ownedNfts.find((ownedNftId) => {
+        return ownedNftId === nftId;
+      }) !== undefined;
+    };
 
-        nftIds.forEach((nftId) => {
-            expect(isFound(nftId), `NFT ${nftId} should be owned by ${alice}`)
-                .to.be.true
-        });
+    nftIds.forEach((nftId) => {
+      expect(isFound(nftId), `NFT ${nftId} should be owned by ${alice}`)
+        .to.be.true;
     });
+  });
 
-    after(() => { api.disconnect(); });
+  after(() => { api.disconnect(); });
 });
modifiedtests/src/rmrk/lockCollection.test.tsdiffbeforeafterboth
--- a/tests/src/rmrk/lockCollection.test.ts
+++ b/tests/src/rmrk/lockCollection.test.ts
@@ -1,10 +1,10 @@
-import { getApiConnection } from "../substrate/substrate-api";
-import { expectTxFailure } from "./util/helpers";
-import { createCollection, lockCollection, mintNft } from "./util/tx";
+import {getApiConnection} from '../substrate/substrate-api';
+import {expectTxFailure} from './util/helpers';
+import {createCollection, lockCollection, mintNft} from './util/tx';
 
-describe("integration test: lock collection", () => {
-  const Alice = "//Alice";
-  const Bob = "//Bob";
+describe('integration test: lock collection', () => {
+  const Alice = '//Alice';
+  const Bob = '//Bob';
   const Max = 5;
 
   let api: any;
@@ -12,43 +12,43 @@
     api = await getApiConnection();
   });
 
-  it("lock collection", async () => {
+  it('lock collection', async () => {
     await createCollection(
       api,
       Alice,
-      "test-metadata",
+      'test-metadata',
       null,
-      "test-symbol"
+      'test-symbol',
     ).then(async (collectionId) => {
       await lockCollection(api, Alice, collectionId);
     });
   });
 
-  it("[negative] lock non-existing NFT collection", async () => {
+  it('[negative] lock non-existing NFT collection', async () => {
     const tx = lockCollection(api, Alice, 99999);
     await expectTxFailure(/rmrkCore\.CollectionUnknown/, tx);
   });
 
-  it("[negative] lock not an owner NFT collection issuer", async () => {
+  it('[negative] lock not an owner NFT collection issuer', async () => {
     await createCollection(
       api,
       Alice,
-      "test-metadata",
+      'test-metadata',
       null,
-      "test-symbol"
+      'test-symbol',
     ).then(async (collectionId) => {
       const tx = lockCollection(api, Bob, collectionId);
       await expectTxFailure(/rmrkCore\.NoPermission/, tx);
     });
   });
 
-  it("lock collection with minting", async () => {
+  it('lock collection with minting', async () => {
     await createCollection(
       api,
       Alice,
-      "test-metadata",
+      'test-metadata',
       Max,
-      "test-symbol"
+      'test-symbol',
     ).then(async (collectionId) => {
       for (let i = 0; i < 5; i++) {
         await mintNft(
@@ -56,22 +56,22 @@
           Alice,
           Alice,
           collectionId,
-          "test-metadata",
+          'test-metadata',
+          null,
           null,
-          null
         );
       }
       await lockCollection(api, Alice, collectionId, Max);
     });
   });
 
-  it("[negative] unable to mint NFT inside a locked collection", async () => {
+  it('[negative] unable to mint NFT inside a locked collection', async () => {
     await createCollection(
       api,
       Alice,
-      "test-metadata",
+      'test-metadata',
       Max,
-      "test-symbol"
+      'test-symbol',
     ).then(async (collectionId) => {
       await lockCollection(api, Alice, collectionId);
       const tx = mintNft(
@@ -79,38 +79,36 @@
         Alice,
         Alice,
         collectionId,
-        "test-metadata",
+        'test-metadata',
+        null,
         null,
-        null
       );
       await expectTxFailure(/rmrkCore\.CollectionFullOrLocked/, tx);
     });
   });
 
-  it("[negative] unable to mint NFT inside a full collection", async () => {
-    await createCollection(api, Alice, "test-metadata", 1, "test-symbol").then(
-      async (collectionId) => {
-        await mintNft(
-          api,
-          Alice,
-          Alice,
-          collectionId,
-          "test-metadata",
-          null,
-          null
-        );
-        const tx = mintNft(
-          api,
-          Alice,
-          Alice,
-          collectionId,
-          "test-metadata",
-          null,
-          null
-        );
-        await expectTxFailure(/rmrkCore\.CollectionFullOrLocked/, tx);
-      }
-    );
+  it('[negative] unable to mint NFT inside a full collection', async () => {
+    await createCollection(api, Alice, 'test-metadata', 1, 'test-symbol').then(async (collectionId) => {
+      await mintNft(
+        api,
+        Alice,
+        Alice,
+        collectionId,
+        'test-metadata',
+        null,
+        null,
+      );
+      const tx = mintNft(
+        api,
+        Alice,
+        Alice,
+        collectionId,
+        'test-metadata',
+        null,
+        null,
+      );
+      await expectTxFailure(/rmrkCore\.CollectionFullOrLocked/, tx);
+    });
   });
 
   after(() => {
modifiedtests/src/rmrk/mintNft.test.tsdiffbeforeafterboth
--- a/tests/src/rmrk/mintNft.test.ts
+++ b/tests/src/rmrk/mintNft.test.ts
@@ -1,204 +1,206 @@
-import { expect } from 'chai';
-import { getApiConnection } from '../substrate/substrate-api';
-import { getNft } from './util/fetch';
-import { expectTxFailure } from './util/helpers';
-import { createCollection, mintNft } from './util/tx';
+import {expect} from 'chai';
+import {getApiConnection} from '../substrate/substrate-api';
+import {getNft} from './util/fetch';
+import {expectTxFailure} from './util/helpers';
+import {createCollection, mintNft} from './util/tx';
 
-describe("integration test: mint new NFT", () => {
-    let api: any;
-    before(async () => { api = await getApiConnection(); });
+describe('integration test: mint new NFT', () => {
+  let api: any;
+  before(async () => { api = await getApiConnection(); });
 
-    const alice = '//Alice';
-    const bob = '//Bob';
-    const maxCollectionId = 0xFFFFFFFF;
-    const maxNftId = 0xFFFFFFFF;
+  const alice = '//Alice';
+  const bob = '//Bob';
+  const maxCollectionId = 0xFFFFFFFF;
+  const maxNftId = 0xFFFFFFFF;
 
-    it("mint NFT", async () => {
-        const owner = null;
-        const collectionMetadata = 'mintingCollectionMetadata';
-        const collectionMax = null;
-        const collectionSymbol = 'MCS';
-        const recipientUri = null;
-        const royalty = null;
-        const nftMetadata = 'NFT-test-metadata';
+  it('mint NFT', async () => {
+    const owner = null;
+    const collectionMetadata = 'mintingCollectionMetadata';
+    const collectionMax = null;
+    const collectionSymbol = 'MCS';
+    const recipientUri = null;
+    const royalty = null;
+    const nftMetadata = 'NFT-test-metadata';
 
-        let collectionId = await createCollection(
-            api,
-            alice,
-            collectionMetadata,
-            collectionMax,
-            collectionSymbol
-        );
+    const collectionId = await createCollection(
+      api,
+      alice,
+      collectionMetadata,
+      collectionMax,
+      collectionSymbol,
+    );
 
-        await mintNft(
-            api,
-            alice,
-            owner,
-            collectionId,
-            nftMetadata,
-            recipientUri,
-            royalty
-        );
-    });
+    await mintNft(
+      api,
+      alice,
+      owner,
+      collectionId,
+      nftMetadata,
+      recipientUri,
+      royalty,
+    );
+  });
 
-    it("mint NFT and set another owner", async () => {
-        const owner = bob;
-        const collectionMetadata = 'setOwnerCollectionMetadata';
-        const collectionMax = null;
-        const collectionSymbol = 'SOCS';
-        const recipientUri = null;
-        const royalty = null;
-        const nftMetadata = 'setOwner-NFT-metadata';
+  it('mint NFT and set another owner', async () => {
+    const owner = bob;
+    const collectionMetadata = 'setOwnerCollectionMetadata';
+    const collectionMax = null;
+    const collectionSymbol = 'SOCS';
+    const recipientUri = null;
+    const royalty = null;
+    const nftMetadata = 'setOwner-NFT-metadata';
 
-        let collectionId = await createCollection(
-            api,
-            alice,
-            collectionMetadata,
-            collectionMax,
-            collectionSymbol
-        );
+    const collectionId = await createCollection(
+      api,
+      alice,
+      collectionMetadata,
+      collectionMax,
+      collectionSymbol,
+    );
 
-        await mintNft(
-            api,
-            alice,
-            owner,
-            collectionId,
-            nftMetadata,
-            recipientUri,
-            royalty
-        );
-    });
+    await mintNft(
+      api,
+      alice,
+      owner,
+      collectionId,
+      nftMetadata,
+      recipientUri,
+      royalty,
+    );
+  });
 
-    it("mint NFT with recipient and roalty", async () => {
-        const owner = alice;
-        const collectionMetadata = 'mintingCollectionMetadata';
-        const collectionMax = null;
-        const collectionSymbol = 'MCS';
-        const recipientUri = bob;
-        const royalty = 70000;
-        const nftMetadata = 'recipient-royalty-NFT-test-metadata';
+  it('mint NFT with recipient and roalty', async () => {
+    const owner = alice;
+    const collectionMetadata = 'mintingCollectionMetadata';
+    const collectionMax = null;
+    const collectionSymbol = 'MCS';
+    const recipientUri = bob;
+    const royalty = 70000;
+    const nftMetadata = 'recipient-royalty-NFT-test-metadata';
 
-        let collectionId = await createCollection(
-            api,
-            alice,
-            collectionMetadata,
-            collectionMax,
-            collectionSymbol
-        );
+    const collectionId = await createCollection(
+      api,
+      alice,
+      collectionMetadata,
+      collectionMax,
+      collectionSymbol,
+    );
 
-        await mintNft(
-            api,
-            alice,
-            owner,
-            collectionId,
-            nftMetadata,
-            recipientUri,
-            royalty
-        );
-    });
+    await mintNft(
+      api,
+      alice,
+      owner,
+      collectionId,
+      nftMetadata,
+      recipientUri,
+      royalty,
+    );
+  });
 
-    it("mint NFT with resources", async () => {
-        const owner = alice;
-        const collectionMetadata = 'mintingCollectionMetadata';
-        const collectionMax = null;
-        const collectionSymbol = 'MCS';
-        const nftMetadata = 'NFT-with-resources-test-metadata';
-        const resources = [
-          {
-            basic: {
-              metadata: 'basic-resource-nft-minting',
-            },
-          }, {
-            slot: {
-              metadata: 'slot-resource-nft-minting',
-              slot: 9,
-            },
-          }, {
-            composable: {
-              metadata: 'composable-resource-nft-minting',
-              parts: [0, 5, 2],
-            }
-          }, {
-            slot: {
-              metadata: 'slot-resource-nft-minting-2',
-              thumb: 'srnm2',
-              base: 5,
-            }
-          }
-        ];
+  it('mint NFT with resources', async () => {
+    const owner = alice;
+    const collectionMetadata = 'mintingCollectionMetadata';
+    const collectionMax = null;
+    const collectionSymbol = 'MCS';
+    const nftMetadata = 'NFT-with-resources-test-metadata';
+    const resources = [
+      {
+        basic: {
+          metadata: 'basic-resource-nft-minting',
+        },
+      }, {
+        slot: {
+          metadata: 'slot-resource-nft-minting',
+          slot: 9,
+        },
+      }, {
+        composable: {
+          metadata: 'composable-resource-nft-minting',
+          parts: [0, 5, 2],
+        },
+      }, {
+        slot: {
+          metadata: 'slot-resource-nft-minting-2',
+          thumb: 'srnm2',
+          base: 5,
+        },
+      },
+    ];
 
-        let collectionId = await createCollection(
-            api,
-            alice,
-            collectionMetadata,
-            collectionMax,
-            collectionSymbol
-        );
+    const collectionId = await createCollection(
+      api,
+      alice,
+      collectionMetadata,
+      collectionMax,
+      collectionSymbol,
+    );
 
-        await mintNft(
-            api,
-            alice,
-            owner,
-            collectionId,
-            nftMetadata,
-            null, null, true,
-            resources
-        );
-    });
+    await mintNft(
+      api,
+      alice,
+      owner,
+      collectionId,
+      nftMetadata,
+      null,
+      null,
+      true,
+      resources,
+    );
+  });
 
-    it("[negative] unable to mint NFT within non-existing collection", async () => {
-      const owner = alice;
-      const recipientUri = null;
-      const royalty = null;
-      const nftMetadata = "NFT-test-metadata";
+  it('[negative] unable to mint NFT within non-existing collection', async () => {
+    const owner = alice;
+    const recipientUri = null;
+    const royalty = null;
+    const nftMetadata = 'NFT-test-metadata';
 
-      const tx = mintNft(
-        api,
-        alice,
-        owner,
-        maxCollectionId,
-        nftMetadata,
-        recipientUri,
-        royalty
-      );
+    const tx = mintNft(
+      api,
+      alice,
+      owner,
+      maxCollectionId,
+      nftMetadata,
+      recipientUri,
+      royalty,
+    );
 
-      await expectTxFailure(/rmrkCore\.CollectionUnknown/, tx);
-    });
+    await expectTxFailure(/rmrkCore\.CollectionUnknown/, tx);
+  });
 
-    it("[negative] unable to mint NFT by a user that isn't the owner of the collection", async () => {
-      const owner = alice;
-      const collectionMetadata = "mintingCollectionMetadata";
-      const collectionMax = null;
-      const collectionSymbol = "MCS";
-      const recipientUri = null;
-      const royalty = null;
-      const nftMetadata = "NFT-test-metadata";
+  it("[negative] unable to mint NFT by a user that isn't the owner of the collection", async () => {
+    const owner = alice;
+    const collectionMetadata = 'mintingCollectionMetadata';
+    const collectionMax = null;
+    const collectionSymbol = 'MCS';
+    const recipientUri = null;
+    const royalty = null;
+    const nftMetadata = 'NFT-test-metadata';
 
-      let collectionId = await createCollection(
-        api,
-        alice,
-        collectionMetadata,
-        collectionMax,
-        collectionSymbol
-      );
+    const collectionId = await createCollection(
+      api,
+      alice,
+      collectionMetadata,
+      collectionMax,
+      collectionSymbol,
+    );
 
-      const tx = mintNft(
-        api,
-        bob,
-        owner,
-        collectionId,
-        nftMetadata,
-        recipientUri,
-        royalty
-      );
+    const tx = mintNft(
+      api,
+      bob,
+      owner,
+      collectionId,
+      nftMetadata,
+      recipientUri,
+      royalty,
+    );
 
-      await expectTxFailure(/rmrkCore\.NoPermission/, tx);
-    });
+    await expectTxFailure(/rmrkCore\.NoPermission/, tx);
+  });
 
-    it("[negative] unable to fetch non-existing NFT", async () => {
-      const nft = await getNft(api, maxCollectionId, maxNftId);
-      expect(nft.isSome).to.be.false;
-    });
+  it('[negative] unable to fetch non-existing NFT', async () => {
+    const nft = await getNft(api, maxCollectionId, maxNftId);
+    expect(nft.isSome).to.be.false;
+  });
 
-    after(() => { api.disconnect(); });
+  after(() => { api.disconnect(); });
 });
modifiedtests/src/rmrk/rejectNft.test.tsdiffbeforeafterboth
--- a/tests/src/rmrk/rejectNft.test.ts
+++ b/tests/src/rmrk/rejectNft.test.ts
@@ -1,89 +1,89 @@
-import { expect } from "chai";
-import { getApiConnection } from "../substrate/substrate-api";
+import {expect} from 'chai';
+import {getApiConnection} from '../substrate/substrate-api';
 import {
-    createCollection,
-    mintNft,
-    sendNft,
-    rejectNft
-} from "./util/tx";
-import { getChildren, NftIdTuple } from "./util/fetch";
-import { isNftChildOfAnother, expectTxFailure } from "./util/helpers";
+  createCollection,
+  mintNft,
+  sendNft,
+  rejectNft,
+} from './util/tx';
+import {getChildren, NftIdTuple} from './util/fetch';
+import {isNftChildOfAnother, expectTxFailure} from './util/helpers';
 
-describe("integration test: reject NFT", () => {
-    let api: any;
-    before(async () => { api = await getApiConnection(); });
+describe('integration test: reject NFT', () => {
+  let api: any;
+  before(async () => { api = await getApiConnection(); });
 
-    const alice = "//Alice";
-    const bob = "//Bob";
+  const alice = '//Alice';
+  const bob = '//Bob';
 
-    const createTestCollection = async (issuerUri: string) => {
-        return await createCollection(
-            api,
-            issuerUri,
-            "reject-metadata",
-            null,
-            "rjct"
-        );
-    }
+  const createTestCollection = async (issuerUri: string) => {
+    return await createCollection(
+      api,
+      issuerUri,
+      'reject-metadata',
+      null,
+      'rjct',
+    );
+  };
 
-    it("reject NFT", async () => {
-        const ownerAlice = alice;
-        const ownerBob = bob;
+  it('reject NFT', async () => {
+    const ownerAlice = alice;
+    const ownerBob = bob;
 
-        const aliceCollectionId = await createTestCollection(alice);
-        const bobCollectionId = await createTestCollection(bob);
+    const aliceCollectionId = await createTestCollection(alice);
+    const bobCollectionId = await createTestCollection(bob);
 
-        const parentNftId = await mintNft(api, alice, ownerAlice, aliceCollectionId, "parent-nft-metadata");
-        const childNftId = await mintNft(api, bob, ownerBob, bobCollectionId, "child-nft-metadata");
+    const parentNftId = await mintNft(api, alice, ownerAlice, aliceCollectionId, 'parent-nft-metadata');
+    const childNftId = await mintNft(api, bob, ownerBob, bobCollectionId, 'child-nft-metadata');
 
-        const newOwnerNFT: NftIdTuple = [aliceCollectionId, parentNftId];
+    const newOwnerNFT: NftIdTuple = [aliceCollectionId, parentNftId];
 
-        await sendNft(api, "pending", ownerBob, bobCollectionId, childNftId, newOwnerNFT);
-        await rejectNft(api, alice, bobCollectionId, childNftId);
+    await sendNft(api, 'pending', ownerBob, bobCollectionId, childNftId, newOwnerNFT);
+    await rejectNft(api, alice, bobCollectionId, childNftId);
 
-        const isChild = await isNftChildOfAnother(api, bobCollectionId, childNftId, newOwnerNFT);
-        expect(isChild, 'Error: rejected NFT is still a child of the target NFT').to.be.false;
-    });
+    const isChild = await isNftChildOfAnother(api, bobCollectionId, childNftId, newOwnerNFT);
+    expect(isChild, 'Error: rejected NFT is still a child of the target NFT').to.be.false;
+  });
 
-    it("[negative] unable to reject NFT by a not-an-owner", async () => {
-        const ownerAlice = alice;
-        const ownerBob = bob;
+  it('[negative] unable to reject NFT by a not-an-owner', async () => {
+    const ownerAlice = alice;
+    const ownerBob = bob;
 
-        const aliceCollectionId = await createTestCollection(alice);
-        const bobCollectionId = await createTestCollection(bob);
+    const aliceCollectionId = await createTestCollection(alice);
+    const bobCollectionId = await createTestCollection(bob);
 
-        const parentNftId = await mintNft(api, alice, ownerAlice, aliceCollectionId, "parent-nft-metadata");
-        const childNftId = await mintNft(api, bob, ownerBob, bobCollectionId, "child-nft-metadata");
+    const parentNftId = await mintNft(api, alice, ownerAlice, aliceCollectionId, 'parent-nft-metadata');
+    const childNftId = await mintNft(api, bob, ownerBob, bobCollectionId, 'child-nft-metadata');
 
-        const newOwnerNFT: NftIdTuple = [aliceCollectionId, parentNftId];
+    const newOwnerNFT: NftIdTuple = [aliceCollectionId, parentNftId];
 
-        await sendNft(api, "pending", ownerBob, bobCollectionId, childNftId, newOwnerNFT);
-        const tx = rejectNft(api, bob, bobCollectionId, childNftId);
+    await sendNft(api, 'pending', ownerBob, bobCollectionId, childNftId, newOwnerNFT);
+    const tx = rejectNft(api, bob, bobCollectionId, childNftId);
 
-        await expectTxFailure(/rmrkCore\.CannotRejectNonOwnedNft/, tx);
-    });
+    await expectTxFailure(/rmrkCore\.CannotRejectNonOwnedNft/, tx);
+  });
 
-    it("[negative] unable to reject non-existing NFT", async () => {
-        const maxNftId = 0xFFFFFFFF;
+  it('[negative] unable to reject non-existing NFT', async () => {
+    const maxNftId = 0xFFFFFFFF;
 
-        const collectionId = await createTestCollection(alice);
+    const collectionId = await createTestCollection(alice);
 
-        const tx = rejectNft(api, alice, collectionId, maxNftId);
+    const tx = rejectNft(api, alice, collectionId, maxNftId);
 
-        await expectTxFailure(/rmrkCore\.NoAvailableNftId/, tx);
-    });
+    await expectTxFailure(/rmrkCore\.NoAvailableNftId/, tx);
+  });
 
-    it("[negative] unable to reject NFT which is not sent", async () => {
-        const ownerAlice = alice;
+  it('[negative] unable to reject NFT which is not sent', async () => {
+    const ownerAlice = alice;
 
-        const collectionId = await createTestCollection(alice);
+    const collectionId = await createTestCollection(alice);
 
-        const nftId = await mintNft(api, alice, ownerAlice, collectionId, "parent-nft-metadata");
+    const nftId = await mintNft(api, alice, ownerAlice, collectionId, 'parent-nft-metadata');
 
-        const tx = rejectNft(api, alice, collectionId, nftId);
+    const tx = rejectNft(api, alice, collectionId, nftId);
 
-        await expectTxFailure(/rmrkCore\.CannotRejectNonPendingNft/, tx);
-    });
+    await expectTxFailure(/rmrkCore\.CannotRejectNonPendingNft/, tx);
+  });
 
-    after(() => { api.disconnect(); });
+  after(() => { api.disconnect(); });
 });
modifiedtests/src/rmrk/removeResource.test.tsdiffbeforeafterboth
--- a/tests/src/rmrk/removeResource.test.ts
+++ b/tests/src/rmrk/removeResource.test.ts
@@ -1,348 +1,348 @@
-import { expect } from 'chai';
-import privateKey from "../substrate/privateKey";
-import { executeTransaction, getApiConnection } from '../substrate/substrate-api';
-import { getNft, NftIdTuple } from './util/fetch';
-import { expectTxFailure } from './util/helpers';
+import {expect} from 'chai';
+import privateKey from '../substrate/privateKey';
+import {executeTransaction, getApiConnection} from '../substrate/substrate-api';
+import {getNft, NftIdTuple} from './util/fetch';
+import {expectTxFailure} from './util/helpers';
 import {
   acceptNft, acceptResourceRemoval, addNftBasicResource,
   createBase,
   createCollection,
-  mintNft, removeNftResource, sendNft
-} from "./util/tx";
+  mintNft, removeNftResource, sendNft,
+} from './util/tx';
 
 
 
 
 describe('Integration test: remove nft resource', () => {
-    let api: any;
-    let ss58Format: string;
-    before(async () => {
-      api = await getApiConnection();
-      ss58Format = api.registry.getChainProperties()!.toJSON().ss58Format;
-    });
+  let api: any;
+  let ss58Format: string;
+  before(async () => {
+    api = await getApiConnection();
+    ss58Format = api.registry.getChainProperties()!.toJSON().ss58Format;
+  });
 
-    const Alice = "//Alice";
-    const Bob = "//Bob";
-    const src = "test-basic-src";
-    const metadata = "test-basic-metadata";
-    const license = "test-basic-license";
-    const thumb = "test-basic-thumb";
+  const Alice = '//Alice';
+  const Bob = '//Bob';
+  const src = 'test-basic-src';
+  const metadata = 'test-basic-metadata';
+  const license = 'test-basic-license';
+  const thumb = 'test-basic-thumb';
 
-    it('deleting a resource directly by the NFT owner', async () => {
-        const collectionIdAlice = await createCollection(
-            api,
-            Alice,
-            "test-metadata",
-            null,
-            "test-symbol"
-        );
+  it('deleting a resource directly by the NFT owner', async () => {
+    const collectionIdAlice = await createCollection(
+      api,
+      Alice,
+      'test-metadata',
+      null,
+      'test-symbol',
+    );
 
-        const nftAlice = await mintNft(
-            api,
-            Alice,
-            Alice,
-            collectionIdAlice,
-            "nft-metadata"
-        );
+    const nftAlice = await mintNft(
+      api,
+      Alice,
+      Alice,
+      collectionIdAlice,
+      'nft-metadata',
+    );
 
-        const resourceId = await addNftBasicResource(
-            api,
-            Alice,
-            "added",
-            collectionIdAlice,
-            nftAlice,
-            src,
-            metadata,
-            license,
-            thumb
-        );
+    const resourceId = await addNftBasicResource(
+      api,
+      Alice,
+      'added',
+      collectionIdAlice,
+      nftAlice,
+      src,
+      metadata,
+      license,
+      thumb,
+    );
 
-        await removeNftResource(api, 'removed', Alice, collectionIdAlice, nftAlice, resourceId);
-    });
+    await removeNftResource(api, 'removed', Alice, collectionIdAlice, nftAlice, resourceId);
+  });
 
-    it('deleting resources indirectly by the NFT owner', async () => {
-        const collectionIdAlice = await createCollection(
-            api,
-            Alice,
-            "test-metadata",
-            null,
-            "test-symbol"
-        );
+  it('deleting resources indirectly by the NFT owner', async () => {
+    const collectionIdAlice = await createCollection(
+      api,
+      Alice,
+      'test-metadata',
+      null,
+      'test-symbol',
+    );
 
-        const parentNftId = await mintNft(api, Alice, Alice, collectionIdAlice, "parent-nft-metadata");
-        const childNftId = await mintNft(api, Alice, Alice, collectionIdAlice, "child-nft-metadata");
+    const parentNftId = await mintNft(api, Alice, Alice, collectionIdAlice, 'parent-nft-metadata');
+    const childNftId = await mintNft(api, Alice, Alice, collectionIdAlice, 'child-nft-metadata');
 
-        const resourceId = await addNftBasicResource(
-            api,
-            Alice,
-            "added",
-            collectionIdAlice,
-            childNftId,
-            src,
-            metadata,
-            license,
-            thumb
-        );
+    const resourceId = await addNftBasicResource(
+      api,
+      Alice,
+      'added',
+      collectionIdAlice,
+      childNftId,
+      src,
+      metadata,
+      license,
+      thumb,
+    );
 
-        const newOwnerNFT: NftIdTuple = [collectionIdAlice, parentNftId];
+    const newOwnerNFT: NftIdTuple = [collectionIdAlice, parentNftId];
 
-        await sendNft(api, "sent", Alice, collectionIdAlice, childNftId, newOwnerNFT);
+    await sendNft(api, 'sent', Alice, collectionIdAlice, childNftId, newOwnerNFT);
 
-        await removeNftResource(api, 'removed', Alice, collectionIdAlice, childNftId, resourceId);
-    });
+    await removeNftResource(api, 'removed', Alice, collectionIdAlice, childNftId, resourceId);
+  });
 
-    it('deleting a resource by the collection owner', async () => {
-        const collectionIdAlice = await createCollection(
-            api,
-            Alice,
-            "test-metadata",
-            null,
-            "test-symbol"
-        );
+  it('deleting a resource by the collection owner', async () => {
+    const collectionIdAlice = await createCollection(
+      api,
+      Alice,
+      'test-metadata',
+      null,
+      'test-symbol',
+    );
 
-        const nftBob = await mintNft(
-            api,
-            Alice,
-            Bob,
-            collectionIdAlice,
-            "nft-metadata"
-        );
+    const nftBob = await mintNft(
+      api,
+      Alice,
+      Bob,
+      collectionIdAlice,
+      'nft-metadata',
+    );
 
-        const resourceId = await addNftBasicResource(
-            api,
-            Alice,
-            "pending",
-            collectionIdAlice,
-            nftBob,
-            src,
-            metadata,
-            license,
-            thumb
-        );
+    const resourceId = await addNftBasicResource(
+      api,
+      Alice,
+      'pending',
+      collectionIdAlice,
+      nftBob,
+      src,
+      metadata,
+      license,
+      thumb,
+    );
 
-        await removeNftResource(api, 'pending', Alice, collectionIdAlice, nftBob, resourceId);
-        await acceptResourceRemoval(api, Bob, collectionIdAlice, nftBob, resourceId);
-    });
+    await removeNftResource(api, 'pending', Alice, collectionIdAlice, nftBob, resourceId);
+    await acceptResourceRemoval(api, Bob, collectionIdAlice, nftBob, resourceId);
+  });
 
-    it('deleting a resource in a nested NFT by the collection owner', async () => {
-        const collectionIdAlice = await createCollection(
-            api,
-            Alice,
-            "test-metadata",
-            null,
-            "test-symbol"
-        );
+  it('deleting a resource in a nested NFT by the collection owner', async () => {
+    const collectionIdAlice = await createCollection(
+      api,
+      Alice,
+      'test-metadata',
+      null,
+      'test-symbol',
+    );
 
-        const parentNftId = await mintNft(
-            api,
-            Alice,
-            Bob,
-            collectionIdAlice,
-            "parent-nft-metadata"
-        );
-        const childNftId = await mintNft(
-            api,
-            Alice,
-            Bob,
-            collectionIdAlice,
-            "child-nft-metadata"
-        );
+    const parentNftId = await mintNft(
+      api,
+      Alice,
+      Bob,
+      collectionIdAlice,
+      'parent-nft-metadata',
+    );
+    const childNftId = await mintNft(
+      api,
+      Alice,
+      Bob,
+      collectionIdAlice,
+      'child-nft-metadata',
+    );
 
-        const resourceId = await addNftBasicResource(
-            api,
-            Alice,
-            "pending",
-            collectionIdAlice,
-            childNftId,
-            src,
-            metadata,
-            license,
-            thumb
-        );
+    const resourceId = await addNftBasicResource(
+      api,
+      Alice,
+      'pending',
+      collectionIdAlice,
+      childNftId,
+      src,
+      metadata,
+      license,
+      thumb,
+    );
 
-        const newOwnerNFT: NftIdTuple = [collectionIdAlice, parentNftId];
+    const newOwnerNFT: NftIdTuple = [collectionIdAlice, parentNftId];
 
-        await sendNft(api, "sent", Bob, collectionIdAlice, childNftId, newOwnerNFT);
+    await sendNft(api, 'sent', Bob, collectionIdAlice, childNftId, newOwnerNFT);
 
-        await removeNftResource(api, 'pending', Alice, collectionIdAlice, childNftId, resourceId);
-        await acceptResourceRemoval(api, Bob, collectionIdAlice, childNftId, resourceId);
-    });
+    await removeNftResource(api, 'pending', Alice, collectionIdAlice, childNftId, resourceId);
+    await acceptResourceRemoval(api, Bob, collectionIdAlice, childNftId, resourceId);
+  });
 
-    it('[negative]: can\'t delete a resource in a non-existing collection', async () => {
-        const collectionIdAlice = await createCollection(
-            api,
-            Alice,
-            "test-metadata",
-            null,
-            "test-symbol"
-        );
+  it('[negative]: can\'t delete a resource in a non-existing collection', async () => {
+    const collectionIdAlice = await createCollection(
+      api,
+      Alice,
+      'test-metadata',
+      null,
+      'test-symbol',
+    );
 
-        const nftAlice = await mintNft(
-            api,
-            Alice,
-            Alice,
-            collectionIdAlice,
-            "nft-metadata"
-        );
+    const nftAlice = await mintNft(
+      api,
+      Alice,
+      Alice,
+      collectionIdAlice,
+      'nft-metadata',
+    );
 
-        const resourceId = await addNftBasicResource(
-            api,
-            Alice,
-            "added",
-            collectionIdAlice,
-            nftAlice,
-            src,
-            metadata,
-            license,
-            thumb
-        );
+    const resourceId = await addNftBasicResource(
+      api,
+      Alice,
+      'added',
+      collectionIdAlice,
+      nftAlice,
+      src,
+      metadata,
+      license,
+      thumb,
+    );
 
-        const tx = removeNftResource(api, 'removed', Alice, 0xFFFFFFFF, nftAlice, resourceId);
-        await expectTxFailure(/rmrkCore\.CollectionUnknown/, tx); // FIXME: inappropriate error message (NoAvailableNftId)
-    });
+    const tx = removeNftResource(api, 'removed', Alice, 0xFFFFFFFF, nftAlice, resourceId);
+    await expectTxFailure(/rmrkCore\.CollectionUnknown/, tx); // FIXME: inappropriate error message (NoAvailableNftId)
+  });
 
-    it('[negative]: only collection owner can delete a resource', async () => {
-        const collectionIdAlice = await createCollection(
-            api,
-            Alice,
-            "test-metadata",
-            null,
-            "test-symbol"
-        );
+  it('[negative]: only collection owner can delete a resource', async () => {
+    const collectionIdAlice = await createCollection(
+      api,
+      Alice,
+      'test-metadata',
+      null,
+      'test-symbol',
+    );
 
-        const nftAlice = await mintNft(
-            api,
-            Alice,
-            Alice,
-            collectionIdAlice,
-            "nft-metadata"
-        );
+    const nftAlice = await mintNft(
+      api,
+      Alice,
+      Alice,
+      collectionIdAlice,
+      'nft-metadata',
+    );
 
-        const resourceId = await addNftBasicResource(
-            api,
-            Alice,
-            "added",
-            collectionIdAlice,
-            nftAlice,
-            src,
-            metadata,
-            license,
-            thumb
-        );
+    const resourceId = await addNftBasicResource(
+      api,
+      Alice,
+      'added',
+      collectionIdAlice,
+      nftAlice,
+      src,
+      metadata,
+      license,
+      thumb,
+    );
 
-        const tx = removeNftResource(api, 'removed', Bob, collectionIdAlice, nftAlice, resourceId);
-        await expectTxFailure(/rmrkCore\.NoPermission/, tx);
-    });
+    const tx = removeNftResource(api, 'removed', Bob, collectionIdAlice, nftAlice, resourceId);
+    await expectTxFailure(/rmrkCore\.NoPermission/, tx);
+  });
 
-    it('[negative]: cannot delete a resource that does not exist', async () => {
-        const collectionIdAlice = await createCollection(
-            api,
-            Alice,
-            "test-metadata",
-            null,
-            "test-symbol"
-        );
+  it('[negative]: cannot delete a resource that does not exist', async () => {
+    const collectionIdAlice = await createCollection(
+      api,
+      Alice,
+      'test-metadata',
+      null,
+      'test-symbol',
+    );
 
-        const nftAlice = await mintNft(
-            api,
-            Alice,
-            Alice,
-            collectionIdAlice,
-            "nft-metadata"
-        );
+    const nftAlice = await mintNft(
+      api,
+      Alice,
+      Alice,
+      collectionIdAlice,
+      'nft-metadata',
+    );
 
-        const tx = removeNftResource(api, 'removed', Alice, collectionIdAlice, nftAlice, 127);
-        await expectTxFailure(/rmrkCore\.ResourceDoesntExist/, tx);
-    });
+    const tx = removeNftResource(api, 'removed', Alice, collectionIdAlice, nftAlice, 127);
+    await expectTxFailure(/rmrkCore\.ResourceDoesntExist/, tx);
+  });
 
-    it('[negative]: Cannot accept deleting resource without owner attempt do delete it', async () => {
-        const collectionIdAlice = await createCollection(
-            api,
-            Alice,
-            "test-metadata",
-            null,
-            "test-symbol"
-        );
+  it('[negative]: Cannot accept deleting resource without owner attempt do delete it', async () => {
+    const collectionIdAlice = await createCollection(
+      api,
+      Alice,
+      'test-metadata',
+      null,
+      'test-symbol',
+    );
 
-        const nftBob = await mintNft(
-            api,
-            Alice,
-            Bob,
-            collectionIdAlice,
-            "nft-metadata"
-        );
+    const nftBob = await mintNft(
+      api,
+      Alice,
+      Bob,
+      collectionIdAlice,
+      'nft-metadata',
+    );
 
-        const resourceId = await addNftBasicResource(
-            api,
-            Alice,
-            "pending",
-            collectionIdAlice,
-            nftBob,
-            src,
-            metadata,
-            license,
-            thumb
-        );
+    const resourceId = await addNftBasicResource(
+      api,
+      Alice,
+      'pending',
+      collectionIdAlice,
+      nftBob,
+      src,
+      metadata,
+      license,
+      thumb,
+    );
 
-        const tx = acceptResourceRemoval(api, Bob, collectionIdAlice, nftBob, resourceId);
-        await expectTxFailure(/rmrkCore\.ResourceNotPending/, tx);
-    });
+    const tx = acceptResourceRemoval(api, Bob, collectionIdAlice, nftBob, resourceId);
+    await expectTxFailure(/rmrkCore\.ResourceNotPending/, tx);
+  });
 
-    it('[negative]: cannot confirm the deletion of a non-existing resource', async () => {
-        const collectionIdAlice = await createCollection(
-            api,
-            Alice,
-            "test-metadata",
-            null,
-            "test-symbol"
-        );
+  it('[negative]: cannot confirm the deletion of a non-existing resource', async () => {
+    const collectionIdAlice = await createCollection(
+      api,
+      Alice,
+      'test-metadata',
+      null,
+      'test-symbol',
+    );
 
-        const nftBob = await mintNft(
-            api,
-            Alice,
-            Bob,
-            collectionIdAlice,
-            "nft-metadata"
-        );
+    const nftBob = await mintNft(
+      api,
+      Alice,
+      Bob,
+      collectionIdAlice,
+      'nft-metadata',
+    );
 
-        const tx = acceptResourceRemoval(api, Bob, collectionIdAlice, nftBob, 127);
-        await expectTxFailure(/rmrkCore\.ResourceDoesntExist/, tx);
-    });
+    const tx = acceptResourceRemoval(api, Bob, collectionIdAlice, nftBob, 127);
+    await expectTxFailure(/rmrkCore\.ResourceDoesntExist/, tx);
+  });
 
-    it('[negative]: Non-owner user cannot confirm the deletion of resource', async () => {
-        const collectionIdAlice = await createCollection(
-            api,
-            Alice,
-            "test-metadata",
-            null,
-            "test-symbol"
-        );
+  it('[negative]: Non-owner user cannot confirm the deletion of resource', async () => {
+    const collectionIdAlice = await createCollection(
+      api,
+      Alice,
+      'test-metadata',
+      null,
+      'test-symbol',
+    );
 
-        const nftAlice = await mintNft(
-            api,
-            Alice,
-            Alice,
-            collectionIdAlice,
-            "nft-metadata"
-        );
+    const nftAlice = await mintNft(
+      api,
+      Alice,
+      Alice,
+      collectionIdAlice,
+      'nft-metadata',
+    );
 
-        const resourceId = await addNftBasicResource(
-            api,
-            Alice,
-            "added",
-            collectionIdAlice,
-            nftAlice,
-            src,
-            metadata,
-            license,
-            thumb
-        );
+    const resourceId = await addNftBasicResource(
+      api,
+      Alice,
+      'added',
+      collectionIdAlice,
+      nftAlice,
+      src,
+      metadata,
+      license,
+      thumb,
+    );
 
-        const tx = acceptResourceRemoval(api, Bob, collectionIdAlice, nftAlice, resourceId);
-        await expectTxFailure(/rmrkCore\.NoPermission/, tx);
-    });
+    const tx = acceptResourceRemoval(api, Bob, collectionIdAlice, nftAlice, resourceId);
+    await expectTxFailure(/rmrkCore\.NoPermission/, tx);
+  });
 
-    after(() => {
-        api.disconnect();
-    });
+  after(() => {
+    api.disconnect();
+  });
 });
modifiedtests/src/rmrk/sendNft.test.tsdiffbeforeafterboth
--- a/tests/src/rmrk/sendNft.test.ts
+++ b/tests/src/rmrk/sendNft.test.ts
@@ -1,252 +1,252 @@
-import { expect } from "chai";
-import { getApiConnection } from "../substrate/substrate-api";
-import { createCollection, mintNft, sendNft } from "./util/tx";
-import { NftIdTuple } from "./util/fetch";
-import { isNftChildOfAnother, expectTxFailure } from "./util/helpers";
+import {expect} from 'chai';
+import {getApiConnection} from '../substrate/substrate-api';
+import {createCollection, mintNft, sendNft} from './util/tx';
+import {NftIdTuple} from './util/fetch';
+import {isNftChildOfAnother, expectTxFailure} from './util/helpers';
 
-describe("integration test: send NFT", () => {
-    let api: any;
-    before(async () => { api = await getApiConnection(); });
+describe('integration test: send NFT', () => {
+  let api: any;
+  before(async () => { api = await getApiConnection(); });
 
-    const maxNftId = 0xFFFFFFFF;
+  const maxNftId = 0xFFFFFFFF;
 
-    const alice = "//Alice";
-    const bob = "//Bob";
+  const alice = '//Alice';
+  const bob = '//Bob';
 
-    const createTestCollection = async (issuerUri: string) => {
-        return await createCollection(
-            api,
-            issuerUri,
-            "nft-collection-metadata",
-            null,
-            "nft-collection"
-        );
-    };
+  const createTestCollection = async (issuerUri: string) => {
+    return await createCollection(
+      api,
+      issuerUri,
+      'nft-collection-metadata',
+      null,
+      'nft-collection',
+    );
+  };
 
 
-    it("send NFT to another user", async () => {
-        const originalOwnerUri = alice;
-        const newOwnerUri = bob;
+  it('send NFT to another user', async () => {
+    const originalOwnerUri = alice;
+    const newOwnerUri = bob;
 
-        const collectionId = await createTestCollection(alice);
+    const collectionId = await createTestCollection(alice);
 
-        const nftId = await mintNft(api, alice, originalOwnerUri, collectionId, "nft-metadata");
+    const nftId = await mintNft(api, alice, originalOwnerUri, collectionId, 'nft-metadata');
 
-        await sendNft(api, "sent", originalOwnerUri, collectionId, nftId, newOwnerUri);
-    });
+    await sendNft(api, 'sent', originalOwnerUri, collectionId, nftId, newOwnerUri);
+  });
 
-    it("[negative] unable to send non-existing NFT", async () => {
-        const originalOwnerUri = alice;
-        const newOwnerUri = bob;
+  it('[negative] unable to send non-existing NFT', async () => {
+    const originalOwnerUri = alice;
+    const newOwnerUri = bob;
 
-        const collectionId = 0;
-        const tx = sendNft(api, "sent", originalOwnerUri, collectionId, maxNftId, newOwnerUri);
+    const collectionId = 0;
+    const tx = sendNft(api, 'sent', originalOwnerUri, collectionId, maxNftId, newOwnerUri);
 
-        await expectTxFailure(/rmrkCore\.NoAvailableNftId/, tx);
-    });
+    await expectTxFailure(/rmrkCore\.NoAvailableNftId/, tx);
+  });
 
-    it("[negative] unable to send NFT by a not-an-owner", async () => {
-        const originalOwnerUri = alice;
-        const newOwnerUri = bob;
+  it('[negative] unable to send NFT by a not-an-owner', async () => {
+    const originalOwnerUri = alice;
+    const newOwnerUri = bob;
 
-        const collectionId = await createTestCollection(alice);
+    const collectionId = await createTestCollection(alice);
 
-        const nftId = await mintNft(api, alice, originalOwnerUri, collectionId, "nft-metadata");
+    const nftId = await mintNft(api, alice, originalOwnerUri, collectionId, 'nft-metadata');
 
-        const tx = sendNft(api, "sent", newOwnerUri, collectionId, nftId, newOwnerUri);
-        await expectTxFailure(/rmrkCore\.NoPermission/, tx);
-    });
+    const tx = sendNft(api, 'sent', newOwnerUri, collectionId, nftId, newOwnerUri);
+    await expectTxFailure(/rmrkCore\.NoPermission/, tx);
+  });
 
-    it("send NFT to another NFT (same owner)", async () => {
-        const originalOwnerUri = alice;
+  it('send NFT to another NFT (same owner)', async () => {
+    const originalOwnerUri = alice;
 
-        const collectionId = await createTestCollection(alice);
+    const collectionId = await createTestCollection(alice);
 
-        const parentNftId = await mintNft(api, alice, originalOwnerUri, collectionId, "parent-nft-metadata");
-        const childNftId = await mintNft(api, alice, originalOwnerUri, collectionId, "child-nft-metadata");
+    const parentNftId = await mintNft(api, alice, originalOwnerUri, collectionId, 'parent-nft-metadata');
+    const childNftId = await mintNft(api, alice, originalOwnerUri, collectionId, 'child-nft-metadata');
 
-        const newOwnerNFT: NftIdTuple = [collectionId, parentNftId];
+    const newOwnerNFT: NftIdTuple = [collectionId, parentNftId];
 
-        await sendNft(api, "sent", alice, collectionId, childNftId, newOwnerNFT);
+    await sendNft(api, 'sent', alice, collectionId, childNftId, newOwnerNFT);
 
-        const isChild = await isNftChildOfAnother(api, collectionId, childNftId, newOwnerNFT);
-        expect(isChild).to.be.true;
-    });
+    const isChild = await isNftChildOfAnother(api, collectionId, childNftId, newOwnerNFT);
+    expect(isChild).to.be.true;
+  });
 
-    it("[negative] send non-existing NFT to another NFT", async () => {
-        const originalOwnerUri = alice;
+  it('[negative] send non-existing NFT to another NFT', async () => {
+    const originalOwnerUri = alice;
 
-        const collectionId = await createTestCollection(alice);
+    const collectionId = await createTestCollection(alice);
 
-        const parentNftId = await mintNft(api, alice, originalOwnerUri, collectionId, "parent-nft-metadata");
-        const childNftId = maxNftId;
+    const parentNftId = await mintNft(api, alice, originalOwnerUri, collectionId, 'parent-nft-metadata');
+    const childNftId = maxNftId;
 
-        const newOwnerNFT: NftIdTuple = [collectionId, parentNftId];
+    const newOwnerNFT: NftIdTuple = [collectionId, parentNftId];
 
-        const tx = sendNft(api, "sent", alice, collectionId, childNftId, newOwnerNFT);
+    const tx = sendNft(api, 'sent', alice, collectionId, childNftId, newOwnerNFT);
 
-        await expectTxFailure(/rmrkCore\.NoAvailableNftId/, tx);
+    await expectTxFailure(/rmrkCore\.NoAvailableNftId/, tx);
 
-        const isChild = await isNftChildOfAnother(api, collectionId, childNftId, newOwnerNFT);
-        expect(isChild).to.be.false;
-    });
+    const isChild = await isNftChildOfAnother(api, collectionId, childNftId, newOwnerNFT);
+    expect(isChild).to.be.false;
+  });
 
-    it("send NFT to another NFT (by not-an-owner)", async () => {
-        const originalOwnerUri = alice;
+  it('send NFT to another NFT (by not-an-owner)', async () => {
+    const originalOwnerUri = alice;
 
-        const collectionId = await createTestCollection(alice);
+    const collectionId = await createTestCollection(alice);
 
-        const author = alice;
-        const attacker = bob;
+    const author = alice;
+    const attacker = bob;
 
-        const parentNftId = await mintNft(api, author, originalOwnerUri, collectionId, "parent-nft-metadata");
-        const childNftId = await mintNft(api, author, originalOwnerUri, collectionId, "child-nft-metadata");
+    const parentNftId = await mintNft(api, author, originalOwnerUri, collectionId, 'parent-nft-metadata');
+    const childNftId = await mintNft(api, author, originalOwnerUri, collectionId, 'child-nft-metadata');
 
-        const newOwnerNFT: NftIdTuple = [collectionId, parentNftId];
+    const newOwnerNFT: NftIdTuple = [collectionId, parentNftId];
 
-        const tx = sendNft(api, "sent", attacker, collectionId, childNftId, newOwnerNFT);
+    const tx = sendNft(api, 'sent', attacker, collectionId, childNftId, newOwnerNFT);
 
-        await expectTxFailure(/rmrkCore\.NoPermission/, tx);
+    await expectTxFailure(/rmrkCore\.NoPermission/, tx);
 
-        const isChild = await isNftChildOfAnother(api, collectionId, childNftId, newOwnerNFT);
-        expect(isChild).to.be.false;
-    });
+    const isChild = await isNftChildOfAnother(api, collectionId, childNftId, newOwnerNFT);
+    expect(isChild).to.be.false;
+  });
 
-    it("[negative] send NFT to non-existing NFT", async () => {
-        const originalOwnerUri = alice;
+  it('[negative] send NFT to non-existing NFT', async () => {
+    const originalOwnerUri = alice;
 
-        const collectionId = await createTestCollection(alice);
+    const collectionId = await createTestCollection(alice);
 
-        const parentNftId = maxNftId;
-        const childNftId = await mintNft(api, alice, originalOwnerUri, collectionId, "child-nft-metadata");
+    const parentNftId = maxNftId;
+    const childNftId = await mintNft(api, alice, originalOwnerUri, collectionId, 'child-nft-metadata');
 
-        const newOwnerNFT: NftIdTuple = [collectionId, parentNftId];
+    const newOwnerNFT: NftIdTuple = [collectionId, parentNftId];
 
-        const tx = sendNft(api, "sent", alice, collectionId, childNftId, newOwnerNFT);
+    const tx = sendNft(api, 'sent', alice, collectionId, childNftId, newOwnerNFT);
 
-        await expectTxFailure(/rmrkCore\.NoAvailableNftId/, tx);
+    await expectTxFailure(/rmrkCore\.NoAvailableNftId/, tx);
 
-        const isChild = await isNftChildOfAnother(api, collectionId, childNftId, newOwnerNFT);
-        expect(isChild).to.be.false;
-    });
+    const isChild = await isNftChildOfAnother(api, collectionId, childNftId, newOwnerNFT);
+    expect(isChild).to.be.false;
+  });
 
-    it("send NFT to another NFT owned by another user", async () => {
-        const ownerAlice = alice;
-        const ownerBob = bob;
+  it('send NFT to another NFT owned by another user', async () => {
+    const ownerAlice = alice;
+    const ownerBob = bob;
 
-        const aliceCollectionId = await createTestCollection(alice);
-        const bobCollectionId = await createTestCollection(bob);
+    const aliceCollectionId = await createTestCollection(alice);
+    const bobCollectionId = await createTestCollection(bob);
 
-        const parentNftId = await mintNft(api, alice, ownerAlice, aliceCollectionId, "parent-nft-metadata");
-        const childNftId = await mintNft(api, bob, ownerBob, bobCollectionId, "child-nft-metadata");
+    const parentNftId = await mintNft(api, alice, ownerAlice, aliceCollectionId, 'parent-nft-metadata');
+    const childNftId = await mintNft(api, bob, ownerBob, bobCollectionId, 'child-nft-metadata');
 
-        const newOwnerNFT: NftIdTuple = [aliceCollectionId, parentNftId];
+    const newOwnerNFT: NftIdTuple = [aliceCollectionId, parentNftId];
 
-        await sendNft(api, "pending", bob, bobCollectionId, childNftId, newOwnerNFT);
-    });
+    await sendNft(api, 'pending', bob, bobCollectionId, childNftId, newOwnerNFT);
+  });
 
-    it("[negative] unable to send NFT to itself", async () => {
-        const nftOwner = alice;
-        const collectionId = await createTestCollection(alice);
+  it('[negative] unable to send NFT to itself', async () => {
+    const nftOwner = alice;
+    const collectionId = await createTestCollection(alice);
 
-        const nftId = await mintNft(api, alice, nftOwner, collectionId, "ouroboros-nft-metadata");
+    const nftId = await mintNft(api, alice, nftOwner, collectionId, 'ouroboros-nft-metadata');
 
-        const newOwnerNFT: NftIdTuple = [collectionId, nftId];
+    const newOwnerNFT: NftIdTuple = [collectionId, nftId];
 
-        const tx = sendNft(api, "sent", alice, collectionId, nftId, newOwnerNFT);
+    const tx = sendNft(api, 'sent', alice, collectionId, nftId, newOwnerNFT);
 
-        await expectTxFailure(/rmrkCore\.CannotSendToDescendentOrSelf/, tx);
+    await expectTxFailure(/rmrkCore\.CannotSendToDescendentOrSelf/, tx);
 
-        const isChild = await isNftChildOfAnother(api, collectionId, nftId, newOwnerNFT);
-        expect(isChild).to.be.false;
-    });
+    const isChild = await isNftChildOfAnother(api, collectionId, nftId, newOwnerNFT);
+    expect(isChild).to.be.false;
+  });
 
-    it("[negative] unable to send NFT to child NFT", async () => {
-        const originalOwnerUri = alice;
+  it('[negative] unable to send NFT to child NFT', async () => {
+    const originalOwnerUri = alice;
 
-        const collectionId = await createTestCollection(alice);
+    const collectionId = await createTestCollection(alice);
 
-        const parentNftId = await mintNft(api, alice, originalOwnerUri, collectionId, "parent-nft-metadata");
-        const childNftId = await mintNft(api, alice, originalOwnerUri, collectionId, "child-nft-metadata");
+    const parentNftId = await mintNft(api, alice, originalOwnerUri, collectionId, 'parent-nft-metadata');
+    const childNftId = await mintNft(api, alice, originalOwnerUri, collectionId, 'child-nft-metadata');
 
-        const newOwnerNFT: NftIdTuple = [collectionId, parentNftId];
+    const newOwnerNFT: NftIdTuple = [collectionId, parentNftId];
 
-        await sendNft(api, "sent", alice, collectionId, childNftId, newOwnerNFT);
+    await sendNft(api, 'sent', alice, collectionId, childNftId, newOwnerNFT);
 
-        const isChild = await isNftChildOfAnother(api, collectionId, childNftId, newOwnerNFT);
-        expect(isChild).to.be.true;
+    const isChild = await isNftChildOfAnother(api, collectionId, childNftId, newOwnerNFT);
+    expect(isChild).to.be.true;
 
-        const descendentOwner: NftIdTuple = [collectionId, childNftId];
-        const tx = sendNft(api, "sent", alice, collectionId, parentNftId, descendentOwner);
+    const descendentOwner: NftIdTuple = [collectionId, childNftId];
+    const tx = sendNft(api, 'sent', alice, collectionId, parentNftId, descendentOwner);
 
-        await expectTxFailure(/rmrkCore\.CannotSendToDescendentOrSelf/, tx);
-        const isOuroboros = await isNftChildOfAnother(api, collectionId, parentNftId, descendentOwner);
-        expect(isOuroboros).to.be.false;
-    });
+    await expectTxFailure(/rmrkCore\.CannotSendToDescendentOrSelf/, tx);
+    const isOuroboros = await isNftChildOfAnother(api, collectionId, parentNftId, descendentOwner);
+    expect(isOuroboros).to.be.false;
+  });
 
-    it("[negative] unable to send NFT to descendent NFT", async () => {
-        const originalOwnerUri = alice;
+  it('[negative] unable to send NFT to descendent NFT', async () => {
+    const originalOwnerUri = alice;
 
-        const collectionId = await createTestCollection(alice);
+    const collectionId = await createTestCollection(alice);
 
-        const parentNftId = await mintNft(api, alice, originalOwnerUri, collectionId, "parent-nft-metadata");
-        const childNftId = await mintNft(api, alice, originalOwnerUri, collectionId, "child-nft-metadata");
-        const grandsonNftId = await mintNft(api, alice, originalOwnerUri, collectionId, "grandson-nft-metadata");
+    const parentNftId = await mintNft(api, alice, originalOwnerUri, collectionId, 'parent-nft-metadata');
+    const childNftId = await mintNft(api, alice, originalOwnerUri, collectionId, 'child-nft-metadata');
+    const grandsonNftId = await mintNft(api, alice, originalOwnerUri, collectionId, 'grandson-nft-metadata');
 
-        const ownerParentNFT: NftIdTuple = [collectionId, parentNftId];
+    const ownerParentNFT: NftIdTuple = [collectionId, parentNftId];
 
-        await sendNft(api, "sent", alice, collectionId, childNftId, ownerParentNFT);
+    await sendNft(api, 'sent', alice, collectionId, childNftId, ownerParentNFT);
 
-        const isChild = await isNftChildOfAnother(api, collectionId, childNftId, ownerParentNFT);
-        expect(isChild).to.be.true;
+    const isChild = await isNftChildOfAnother(api, collectionId, childNftId, ownerParentNFT);
+    expect(isChild).to.be.true;
 
-        const ownerChildNFT: NftIdTuple = [collectionId, childNftId];
-        await sendNft(api, "sent", alice, collectionId, grandsonNftId, ownerChildNFT);
+    const ownerChildNFT: NftIdTuple = [collectionId, childNftId];
+    await sendNft(api, 'sent', alice, collectionId, grandsonNftId, ownerChildNFT);
 
-        const isGrandson = await isNftChildOfAnother(api, collectionId, grandsonNftId, ownerChildNFT);
-        expect(isGrandson).to.be.true;
+    const isGrandson = await isNftChildOfAnother(api, collectionId, grandsonNftId, ownerChildNFT);
+    expect(isGrandson).to.be.true;
 
-        const ownerGrandsonNFT: NftIdTuple = [collectionId, grandsonNftId];
-        const tx = sendNft(api, "sent", alice, collectionId, parentNftId, ownerGrandsonNFT);
+    const ownerGrandsonNFT: NftIdTuple = [collectionId, grandsonNftId];
+    const tx = sendNft(api, 'sent', alice, collectionId, parentNftId, ownerGrandsonNFT);
 
-        await expectTxFailure(/rmrkCore\.CannotSendToDescendentOrSelf/, tx);
-        const isOuroboros = await isNftChildOfAnother(api, collectionId, parentNftId, ownerGrandsonNFT);
-        expect(isOuroboros).to.be.false;
-    });
+    await expectTxFailure(/rmrkCore\.CannotSendToDescendentOrSelf/, tx);
+    const isOuroboros = await isNftChildOfAnother(api, collectionId, parentNftId, ownerGrandsonNFT);
+    expect(isOuroboros).to.be.false;
+  });
 
-    it("send nested NFT to another user", async () => {
-        const originalOwner = alice;
-        const newOwner = bob;
+  it('send nested NFT to another user', async () => {
+    const originalOwner = alice;
+    const newOwner = bob;
 
-        const collectionId = await createTestCollection(alice);
+    const collectionId = await createTestCollection(alice);
 
-        const parentNftId = await mintNft(api, alice, originalOwner, collectionId, "parent-nft-metadata");
-        const childNftId = await mintNft(api, alice, originalOwner, collectionId, "child-nft-metadata");
+    const parentNftId = await mintNft(api, alice, originalOwner, collectionId, 'parent-nft-metadata');
+    const childNftId = await mintNft(api, alice, originalOwner, collectionId, 'child-nft-metadata');
 
-        const parentNftTuple: NftIdTuple = [collectionId, parentNftId];
+    const parentNftTuple: NftIdTuple = [collectionId, parentNftId];
 
-        await sendNft(api, "sent", originalOwner, collectionId, childNftId, parentNftTuple);
+    await sendNft(api, 'sent', originalOwner, collectionId, childNftId, parentNftTuple);
 
-        await sendNft(api, "sent", originalOwner, collectionId, childNftId, newOwner);
-    });
+    await sendNft(api, 'sent', originalOwner, collectionId, childNftId, newOwner);
+  });
 
-    it("[negative] send nested NFT to another user (by a not-root-owner)", async () => {
-        const originalOwner = alice;
-        const newOwner = bob;
+  it('[negative] send nested NFT to another user (by a not-root-owner)', async () => {
+    const originalOwner = alice;
+    const newOwner = bob;
 
-        const collectionId = await createTestCollection(alice);
+    const collectionId = await createTestCollection(alice);
 
-        const parentNftId = await mintNft(api, alice, originalOwner, collectionId, "parent-nft-metadata");
-        const childNftId = await mintNft(api, alice, originalOwner, collectionId, "child-nft-metadata");
+    const parentNftId = await mintNft(api, alice, originalOwner, collectionId, 'parent-nft-metadata');
+    const childNftId = await mintNft(api, alice, originalOwner, collectionId, 'child-nft-metadata');
 
-        const parentNftTuple: NftIdTuple = [collectionId, parentNftId];
+    const parentNftTuple: NftIdTuple = [collectionId, parentNftId];
 
-        await sendNft(api, "sent", originalOwner, collectionId, childNftId, parentNftTuple);
+    await sendNft(api, 'sent', originalOwner, collectionId, childNftId, parentNftTuple);
 
-        const tx = sendNft(api, "sent", newOwner, collectionId, childNftId, newOwner);
+    const tx = sendNft(api, 'sent', newOwner, collectionId, childNftId, newOwner);
 
-        await expectTxFailure(/rmrkCore\.NoPermission/, tx);
-    });
+    await expectTxFailure(/rmrkCore\.NoPermission/, tx);
+  });
 
-    after(() => { api.disconnect(); });
+  after(() => { api.disconnect(); });
 });
modifiedtests/src/rmrk/setCollectionProperty.test.tsdiffbeforeafterboth
--- a/tests/src/rmrk/setCollectionProperty.test.ts
+++ b/tests/src/rmrk/setCollectionProperty.test.ts
@@ -1,63 +1,63 @@
-import { getApiConnection } from "../substrate/substrate-api";
-import { expectTxFailure } from "./util/helpers";
-import { createCollection, setPropertyCollection } from "./util/tx";
+import {getApiConnection} from '../substrate/substrate-api';
+import {expectTxFailure} from './util/helpers';
+import {createCollection, setPropertyCollection} from './util/tx';
 
-describe("integration test: set collection property", () => {
-  const Alice = "//Alice";
-  const Bob = "//Bob";
+describe('integration test: set collection property', () => {
+  const Alice = '//Alice';
+  const Bob = '//Bob';
 
   let api: any;
   before(async () => {
     api = await getApiConnection();
   });
 
-  it("set collection property", async () => {
+  it('set collection property', async () => {
     await createCollection(
       api,
       Alice,
-      "test-metadata",
+      'test-metadata',
       null,
-      "test-symbol"
+      'test-symbol',
     ).then(async (collectionId) => {
-      await setPropertyCollection(api, Alice, collectionId, "test_key", "42");
-      await setPropertyCollection(api, Alice, collectionId, "test_key", "10");
+      await setPropertyCollection(api, Alice, collectionId, 'test_key', '42');
+      await setPropertyCollection(api, Alice, collectionId, 'test_key', '10');
       await setPropertyCollection(
         api,
         Alice,
         collectionId,
-        "second_test_key",
-        "111"
+        'second_test_key',
+        '111',
       );
     });
   });
 
-  it("[negative] set non-existing collection property", async () => {
+  it('[negative] set non-existing collection property', async () => {
     const tx = setPropertyCollection(
       api,
       Alice,
       9999,
-      "test_key",
-      "42"
+      'test_key',
+      '42',
     );
     await expectTxFailure(/rmrkCore\.CollectionUnknown/, tx);
   });
 
-  it("[negative] set property not an owner NFT collection issuer", async () => {
+  it('[negative] set property not an owner NFT collection issuer', async () => {
     await createCollection(
       api,
       Bob,
-      "test-metadata",
+      'test-metadata',
       null,
-      "test-symbol"
+      'test-symbol',
     ).then(async (collectionId) => {
-        const tx = setPropertyCollection(
-          api,
-          Alice,
-          collectionId,
-          "test_key",
-          "42"
-        );
-        await expectTxFailure(/rmrkCore\.NoPermission/, tx);
+      const tx = setPropertyCollection(
+        api,
+        Alice,
+        collectionId,
+        'test_key',
+        '42',
+      );
+      await expectTxFailure(/rmrkCore\.NoPermission/, tx);
     });
   });
 
modifiedtests/src/rmrk/setEquippableList.test.tsdiffbeforeafterboth
--- a/tests/src/rmrk/setEquippableList.test.ts
+++ b/tests/src/rmrk/setEquippableList.test.ts
@@ -1,111 +1,111 @@
-import { getApiConnection } from '../substrate/substrate-api';
-import { expectTxFailure } from './util/helpers';
-import { createCollection, createBase, setEquippableList } from "./util/tx";
+import {getApiConnection} from '../substrate/substrate-api';
+import {expectTxFailure} from './util/helpers';
+import {createCollection, createBase, setEquippableList} from './util/tx';
 
 describe("integration test: set slot's Equippable List", () => {
-    let api: any;
-    before(async () => { api = await getApiConnection(); });
+  let api: any;
+  before(async () => { api = await getApiConnection(); });
 
-    const alice = '//Alice';
-    const bob = '//Bob';
+  const alice = '//Alice';
+  const bob = '//Bob';
 
-    it("set Base's slot Equippable List", async () => {
-        const collectionIds = [
-            await createCollection(
-                api,
-                alice,
-                "equiplist-collection-metadata",
-                null,
-                "equiplist-0"
-            ),
-            await createCollection(
-                api,
-                alice,
-                "equiplist-collection-metadata",
-                null,
-                "equiplist-1"
-            )
-        ]
+  it("set Base's slot Equippable List", async () => {
+    const collectionIds = [
+      await createCollection(
+        api,
+        alice,
+        'equiplist-collection-metadata',
+        null,
+        'equiplist-0',
+      ),
+      await createCollection(
+        api,
+        alice,
+        'equiplist-collection-metadata',
+        null,
+        'equiplist-1',
+      ),
+    ];
 
-        const slotId = 202;
+    const slotId = 202;
 
-        const baseId = await createBase(api, alice, 'slotpartany-base-type', 'slotpartany', [
-            {
-                "SlotPart": {
-                    id: slotId,
-                    equippable: "All",
-                    z: 1,
-                    src: "some-fallback-slot-url"
-                }
-            }
-        ]);
+    const baseId = await createBase(api, alice, 'slotpartany-base-type', 'slotpartany', [
+      {
+        'SlotPart': {
+          id: slotId,
+          equippable: 'All',
+          z: 1,
+          src: 'some-fallback-slot-url',
+        },
+      },
+    ]);
 
-        await setEquippableList(api, alice, baseId, slotId, "All");
-        await setEquippableList(api, alice, baseId, slotId, "Empty");
-        await setEquippableList(api, alice, baseId, slotId, { "Custom": collectionIds });
-    });
+    await setEquippableList(api, alice, baseId, slotId, 'All');
+    await setEquippableList(api, alice, baseId, slotId, 'Empty');
+    await setEquippableList(api, alice, baseId, slotId, {'Custom': collectionIds});
+  });
 
-    it("[negative] unable to set equippable list of a slot of non-existing base", async () => {
-        const maxBaseId = 0xFFFFFFFF;
-        const slotId = 0;
+  it('[negative] unable to set equippable list of a slot of non-existing base', async () => {
+    const maxBaseId = 0xFFFFFFFF;
+    const slotId = 0;
 
-        const tx = setEquippableList(api, alice, maxBaseId, slotId, "All");
-        await expectTxFailure(/rmrkEquip\.BaseDoesntExist/, tx);
-    });
+    const tx = setEquippableList(api, alice, maxBaseId, slotId, 'All');
+    await expectTxFailure(/rmrkEquip\.BaseDoesntExist/, tx);
+  });
 
-    it("[negative] unable to set equippable list by a not-an-owner", async () => {
-        const slotId = 42;
+  it('[negative] unable to set equippable list by a not-an-owner', async () => {
+    const slotId = 42;
 
-        const baseId = await createBase(api, alice, 'slotpartany-base-type', 'slotpartany', [
-            {
-                "SlotPart": {
-                    id: slotId,
-                    equippable: "All",
-                    z: 1,
-                    src: "some-fallback-slot-url"
-                }
-            }
-        ]);
+    const baseId = await createBase(api, alice, 'slotpartany-base-type', 'slotpartany', [
+      {
+        'SlotPart': {
+          id: slotId,
+          equippable: 'All',
+          z: 1,
+          src: 'some-fallback-slot-url',
+        },
+      },
+    ]);
 
-        const tx = setEquippableList(api, bob, baseId, slotId, "All");
-        await expectTxFailure(/rmrkEquip\.PermissionError/, tx);
-    });
+    const tx = setEquippableList(api, bob, baseId, slotId, 'All');
+    await expectTxFailure(/rmrkEquip\.PermissionError/, tx);
+  });
 
-    it("[negative] unable to set equippable list to a fixed part", async () => {
-        const fixedPartId = 42;
+  it('[negative] unable to set equippable list to a fixed part', async () => {
+    const fixedPartId = 42;
 
-        const baseId = await createBase(api, alice, 'fixedpart-base-type', 'fixedpart', [
-            {
-                "FixedPart": {
-                    id: fixedPartId,
-                    z: 0,
-                    src: "fixed-part-url"
-                }
-            }
-        ]);
+    const baseId = await createBase(api, alice, 'fixedpart-base-type', 'fixedpart', [
+      {
+        'FixedPart': {
+          id: fixedPartId,
+          z: 0,
+          src: 'fixed-part-url',
+        },
+      },
+    ]);
 
-        const tx = setEquippableList(api, alice, baseId, fixedPartId, "All");
-        await expectTxFailure(/rmrkEquip\.NoEquippableOnFixedPart/, tx);
-    });
+    const tx = setEquippableList(api, alice, baseId, fixedPartId, 'All');
+    await expectTxFailure(/rmrkEquip\.NoEquippableOnFixedPart/, tx);
+  });
 
-    it("[negative] unable to set equippable list to non-existing slot", async () => {
-        const slotId = 777
-        const maxSlotId = 0xFFFFFFFF;
+  it('[negative] unable to set equippable list to non-existing slot', async () => {
+    const slotId = 777;
+    const maxSlotId = 0xFFFFFFFF;
 
-        const baseId = await createBase(api, alice, 'slotpartany-base-type', 'slotpartany', [
-            {
-                "SlotPart": {
-                    id: slotId,
-                    equippable: "All",
-                    z: 1,
-                    src: "some-fallback-slot-url"
-                }
-            }
-        ]);
+    const baseId = await createBase(api, alice, 'slotpartany-base-type', 'slotpartany', [
+      {
+        'SlotPart': {
+          id: slotId,
+          equippable: 'All',
+          z: 1,
+          src: 'some-fallback-slot-url',
+        },
+      },
+    ]);
 
-        const tx = setEquippableList(api, alice, baseId, maxSlotId, "All");
-        await expectTxFailure(/rmrkEquip\.PartDoesntExist/, tx);
-    })
+    const tx = setEquippableList(api, alice, baseId, maxSlotId, 'All');
+    await expectTxFailure(/rmrkEquip\.PartDoesntExist/, tx);
+  });
 
-    after(() => { api.disconnect(); });
+  after(() => { api.disconnect(); });
 });
modifiedtests/src/rmrk/setNftProperty.test.tsdiffbeforeafterboth
--- a/tests/src/rmrk/setNftProperty.test.ts
+++ b/tests/src/rmrk/setNftProperty.test.ts
@@ -1,85 +1,85 @@
-import { getApiConnection } from "../substrate/substrate-api";
-import { NftIdTuple } from "./util/fetch";
-import { expectTxFailure } from "./util/helpers";
-import { createCollection, mintNft, sendNft, setNftProperty } from "./util/tx";
+import {getApiConnection} from '../substrate/substrate-api';
+import {NftIdTuple} from './util/fetch';
+import {expectTxFailure} from './util/helpers';
+import {createCollection, mintNft, sendNft, setNftProperty} from './util/tx';
 
-describe("integration test: set NFT property", () => {
-    let api: any;
-    before(async () => { api = await getApiConnection(); });
+describe('integration test: set NFT property', () => {
+  let api: any;
+  before(async () => { api = await getApiConnection(); });
 
-    const alice = "//Alice";
-    const bob = "//Bob";
+  const alice = '//Alice';
+  const bob = '//Bob';
 
-    const createTestCollection = async (issuerUri: string) => {
-        return await createCollection(
-            api,
-            issuerUri,
-            "setprop-nft-collection-metadata",
-            null,
-            "setprop"
-        );
-    };
+  const createTestCollection = async (issuerUri: string) => {
+    return await createCollection(
+      api,
+      issuerUri,
+      'setprop-nft-collection-metadata',
+      null,
+      'setprop',
+    );
+  };
 
-    it("set NFT property", async () => {
-        const ownerAlice = alice;
+  it('set NFT property', async () => {
+    const ownerAlice = alice;
 
-        const collectionId = await createTestCollection(alice);
-        const nftId = await mintNft(api, alice, ownerAlice, collectionId, "prop-nft");
+    const collectionId = await createTestCollection(alice);
+    const nftId = await mintNft(api, alice, ownerAlice, collectionId, 'prop-nft');
 
-        await setNftProperty(api, alice, collectionId, nftId, 'test-key', 'test-key-value');
-        await setNftProperty(api, alice, collectionId, nftId, 'test-key', 'updated-key-value');
-        await setNftProperty(api, alice, collectionId, nftId, 'second-test-key', 'second-test-key-value');
-    });
+    await setNftProperty(api, alice, collectionId, nftId, 'test-key', 'test-key-value');
+    await setNftProperty(api, alice, collectionId, nftId, 'test-key', 'updated-key-value');
+    await setNftProperty(api, alice, collectionId, nftId, 'second-test-key', 'second-test-key-value');
+  });
 
-    it("[negative] unable to set a property of non-existing NFT", async () => {
-        const collectionId = 0;
-        const maxNftId = 0xFFFFFFFF;
+  it('[negative] unable to set a property of non-existing NFT', async () => {
+    const collectionId = 0;
+    const maxNftId = 0xFFFFFFFF;
 
-        const tx = setNftProperty(api, alice, collectionId, maxNftId, 'test-key', 'test-value');
+    const tx = setNftProperty(api, alice, collectionId, maxNftId, 'test-key', 'test-value');
 
-        await expectTxFailure(/rmrkCore\.NoAvailableNftId/, tx);
-    });
+    await expectTxFailure(/rmrkCore\.NoAvailableNftId/, tx);
+  });
 
-    it("[negative] unable to set a property by not-an-owner", async () => {
-        const ownerAlice = alice;
+  it('[negative] unable to set a property by not-an-owner', async () => {
+    const ownerAlice = alice;
 
-        const collectionId = await createTestCollection(alice);
-        const nftId = await mintNft(api, alice, ownerAlice, collectionId, "prop-nft");
+    const collectionId = await createTestCollection(alice);
+    const nftId = await mintNft(api, alice, ownerAlice, collectionId, 'prop-nft');
 
-        const tx = setNftProperty(api, bob, collectionId, nftId, 'test-key', 'test-key-value');
+    const tx = setNftProperty(api, bob, collectionId, nftId, 'test-key', 'test-key-value');
 
-        await expectTxFailure(/rmrkCore\.NoPermission/, tx);
-    });
+    await expectTxFailure(/rmrkCore\.NoPermission/, tx);
+  });
 
-    it("set a property to nested NFT", async () => {
-        const ownerAlice = alice;
+  it('set a property to nested NFT', async () => {
+    const ownerAlice = alice;
 
-        const collectionId = await createTestCollection(alice);
-        const parentNftId = await mintNft(api, alice, ownerAlice, collectionId, "prop-parent-nft");
-        const childNftId = await mintNft(api, alice, ownerAlice, collectionId, "prop-child-nft");
+    const collectionId = await createTestCollection(alice);
+    const parentNftId = await mintNft(api, alice, ownerAlice, collectionId, 'prop-parent-nft');
+    const childNftId = await mintNft(api, alice, ownerAlice, collectionId, 'prop-child-nft');
 
-        const ownerNft: NftIdTuple = [collectionId, parentNftId];
+    const ownerNft: NftIdTuple = [collectionId, parentNftId];
 
-        await sendNft(api, "sent", ownerAlice, collectionId, childNftId, ownerNft);
+    await sendNft(api, 'sent', ownerAlice, collectionId, childNftId, ownerNft);
 
-        await setNftProperty(api, alice, collectionId, childNftId, 'test-key', 'test-key-value');
-    });
+    await setNftProperty(api, alice, collectionId, childNftId, 'test-key', 'test-key-value');
+  });
 
-    it("[negative] set a property to nested NFT (by not-root-owner)", async () => {
-        const ownerAlice = alice;
+  it('[negative] set a property to nested NFT (by not-root-owner)', async () => {
+    const ownerAlice = alice;
 
-        const collectionId = await createTestCollection(alice);
-        const parentNftId = await mintNft(api, alice, ownerAlice, collectionId, "prop-parent-nft");
-        const childNftId = await mintNft(api, alice, ownerAlice, collectionId, "prop-child-nft");
+    const collectionId = await createTestCollection(alice);
+    const parentNftId = await mintNft(api, alice, ownerAlice, collectionId, 'prop-parent-nft');
+    const childNftId = await mintNft(api, alice, ownerAlice, collectionId, 'prop-child-nft');
 
-        const ownerNft: NftIdTuple = [collectionId, parentNftId];
+    const ownerNft: NftIdTuple = [collectionId, parentNftId];
 
-        await sendNft(api, "sent", ownerAlice, collectionId, childNftId, ownerNft);
+    await sendNft(api, 'sent', ownerAlice, collectionId, childNftId, ownerNft);
 
-        const tx = setNftProperty(api, bob, collectionId, childNftId, 'test-key', 'test-key-value');
+    const tx = setNftProperty(api, bob, collectionId, childNftId, 'test-key', 'test-key-value');
 
-        await expectTxFailure(/rmrkCore\.NoPermission/, tx);
-    });
+    await expectTxFailure(/rmrkCore\.NoPermission/, tx);
+  });
 
-    after(() => { api.disconnect(); });
+  after(() => { api.disconnect(); });
 });
modifiedtests/src/rmrk/setResourcePriorities.test.tsdiffbeforeafterboth
--- a/tests/src/rmrk/setResourcePriorities.test.ts
+++ b/tests/src/rmrk/setResourcePriorities.test.ts
@@ -1,55 +1,55 @@
-import { getApiConnection } from '../substrate/substrate-api';
-import { expectTxFailure } from './util/helpers';
-import { mintNft, createCollection, setResourcePriorities } from './util/tx';
+import {getApiConnection} from '../substrate/substrate-api';
+import {expectTxFailure} from './util/helpers';
+import {mintNft, createCollection, setResourcePriorities} from './util/tx';
 
-describe("integration test: set NFT resource priorities", () => {
-    let api: any;
-    before(async () => { api = await getApiConnection(); });
+describe('integration test: set NFT resource priorities', () => {
+  let api: any;
+  before(async () => { api = await getApiConnection(); });
 
-    const alice = '//Alice';
-    const bob = '//Bob';
+  const alice = '//Alice';
+  const bob = '//Bob';
 
-    const createTestCollection = (issuerUri: string) => {
-        return createCollection(
-            api,
-            issuerUri,
-            'resprio-collection-metadata',
-            null,
-            'resprio'
-        );
-    };
+  const createTestCollection = (issuerUri: string) => {
+    return createCollection(
+      api,
+      issuerUri,
+      'resprio-collection-metadata',
+      null,
+      'resprio',
+    );
+  };
 
-    it("set NFT resource priorities", async () => {
-        const owner = alice;
+  it('set NFT resource priorities', async () => {
+    const owner = alice;
 
-        const collectionId = await createTestCollection(alice);
-        const nftId = await mintNft(api, alice, owner, collectionId, 'resprio-nft-metadata');
+    const collectionId = await createTestCollection(alice);
+    const nftId = await mintNft(api, alice, owner, collectionId, 'resprio-nft-metadata');
 
-        await setResourcePriorities(api, alice, collectionId, nftId, [10, 42]);
-    });
+    await setResourcePriorities(api, alice, collectionId, nftId, [10, 42]);
+  });
 
-    it("[negative] set NFT resource priorities by a not-an-owner", async () => {
-        const owner = alice;
-        const attacker = bob;
+  it('[negative] set NFT resource priorities by a not-an-owner', async () => {
+    const owner = alice;
+    const attacker = bob;
 
-        const collectionId = await createTestCollection(alice);
-        const nftId = await mintNft(api, alice, owner, collectionId, 'resprio-nft-metadata');
+    const collectionId = await createTestCollection(alice);
+    const nftId = await mintNft(api, alice, owner, collectionId, 'resprio-nft-metadata');
 
-        const tx = setResourcePriorities(api, attacker, collectionId, nftId, [10, 42]);
+    const tx = setResourcePriorities(api, attacker, collectionId, nftId, [10, 42]);
 
-        await expectTxFailure(/rmrkCore\.NoPermission/, tx);
-    });
+    await expectTxFailure(/rmrkCore\.NoPermission/, tx);
+  });
 
-    it("[negative] set NFT resource priorities to non-existing NFT", async () => {
-        const owner = alice;
+  it('[negative] set NFT resource priorities to non-existing NFT', async () => {
+    const owner = alice;
 
-        const collectionId = 0;
-        const maxNftId = 0xFFFFFFFF;
+    const collectionId = 0;
+    const maxNftId = 0xFFFFFFFF;
 
-        const tx = setResourcePriorities(api, alice, collectionId, maxNftId, [10, 42]);
+    const tx = setResourcePriorities(api, alice, collectionId, maxNftId, [10, 42]);
 
-        await expectTxFailure(/rmrkCore\.NoAvailableNftId/, tx);
-    });
+    await expectTxFailure(/rmrkCore\.NoAvailableNftId/, tx);
+  });
 
-    after(() => { api.disconnect(); });
+  after(() => { api.disconnect(); });
 });
modifiedtests/src/rmrk/util/fetch.tsdiffbeforeafterboth
--- a/tests/src/rmrk/util/fetch.ts
+++ b/tests/src/rmrk/util/fetch.ts
@@ -1,14 +1,14 @@
-import { ApiPromise } from '@polkadot/api';
-import type { Option, Bytes } from '@polkadot/types-codec';
+import {ApiPromise} from '@polkadot/api';
+import type {Option, Bytes} from '@polkadot/types-codec';
 import type {
-    RmrkTraitsCollectionCollectionInfo as Collection,
-    RmrkTraitsNftNftInfo as Nft,
-    RmrkTraitsResourceResourceInfo as Resource,
-    RmrkTraitsBaseBaseInfo as Base,
-    RmrkTraitsPartPartType as PartType,
-    RmrkTraitsNftNftChild as NftChild,
-    RmrkTraitsTheme as Theme,
-    RmrkTraitsPropertyPropertyInfo as Property,
+  RmrkTraitsCollectionCollectionInfo as Collection,
+  RmrkTraitsNftNftInfo as Nft,
+  RmrkTraitsResourceResourceInfo as Resource,
+  RmrkTraitsBaseBaseInfo as Base,
+  RmrkTraitsPartPartType as PartType,
+  RmrkTraitsNftNftChild as NftChild,
+  RmrkTraitsTheme as Theme,
+  RmrkTraitsPropertyPropertyInfo as Property,
 } from '../../interfaces/default/types'; // '@polkadot/types/lookup';
 import '../../interfaces/augment-api';
 import '../../interfaces/augment-api-query';
@@ -17,114 +17,114 @@
 export type NftIdTuple = [number, number];
 
 export async function getCollectionsCount(api: ApiPromise): Promise<number> {
-    return (await api.rpc.rmrk.lastCollectionIdx()).toNumber();
+  return (await api.rpc.rmrk.lastCollectionIdx()).toNumber();
 }
 
 export async function getCollection(api: ApiPromise, id: number): Promise<Option<Collection>> {
-    return api.rpc.rmrk.collectionById(id);
+  return api.rpc.rmrk.collectionById(id);
 }
 
 export async function getOwnedNfts(
-    api: ApiPromise,
-    ownerUri: string,
-    collectionId: number
+  api: ApiPromise,
+  ownerUri: string,
+  collectionId: number,
 ): Promise<number[]> {
-    const ss58Format = api.registry.getChainProperties()!.toJSON().ss58Format;
-    const owner = privateKey(ownerUri, Number(ss58Format));
+  const ss58Format = api.registry.getChainProperties()!.toJSON().ss58Format;
+  const owner = privateKey(ownerUri, Number(ss58Format));
 
-    return (await api.rpc.rmrk.accountTokens(owner.address, collectionId))
-        .map((value) => value.toNumber())
+  return (await api.rpc.rmrk.accountTokens(owner.address, collectionId))
+    .map((value) => value.toNumber());
 }
 
 export async function getNft(api: ApiPromise, collectionId: number, nftId: number): Promise<Option<Nft>> {
-    return api.rpc.rmrk.nftById(collectionId, nftId);
+  return api.rpc.rmrk.nftById(collectionId, nftId);
 }
 
 export async function getCollectionProperties(api: ApiPromise, collectionId: number): Promise<Property[]> {
-    return (await api.rpc.rmrk.collectionProperties(collectionId)).toArray();
+  return (await api.rpc.rmrk.collectionProperties(collectionId)).toArray();
 }
 
 export async function getNftProperties(api: ApiPromise, collectionId: number, nftId: number): Promise<Property[]> {
-    return (await api.rpc.rmrk.nftProperties(collectionId, nftId)).toArray();
+  return (await api.rpc.rmrk.nftProperties(collectionId, nftId)).toArray();
 }
 
 export async function getChildren(
-    api: ApiPromise,
-    collectionId: number,
-    nftId: number
+  api: ApiPromise,
+  collectionId: number,
+  nftId: number,
 ): Promise<NftChild[]> {
-    return (await api.rpc.rmrk.nftChildren(collectionId, nftId)).toArray();
+  return (await api.rpc.rmrk.nftChildren(collectionId, nftId)).toArray();
 }
 
 export async function getBase(api: ApiPromise, baseId: number): Promise<Option<Base>> {
-    return api.rpc.rmrk.base(baseId);
+  return api.rpc.rmrk.base(baseId);
 }
 
 export async function getParts(api: ApiPromise, baseId: number): Promise<PartType[]> {
-    return (await api.rpc.rmrk.baseParts(baseId)).toArray();
+  return (await api.rpc.rmrk.baseParts(baseId)).toArray();
 }
 
 export async function getEquippableList(
-    api: ApiPromise,
-    baseId: number,
-    slotId: number
-): Promise<"All" | "Empty" | { "Custom": number[] } | null> {
-    const parts = await getParts(api, baseId);
+  api: ApiPromise,
+  baseId: number,
+  slotId: number,
+): Promise<'All' | 'Empty' | { 'Custom': number[] } | null> {
+  const parts = await getParts(api, baseId);
 
-    const part = parts.find((part) => {
-        if (part.isSlotPart) {
-            return part.asSlotPart.id.toNumber() === slotId;
-        } else {
-            return false;
-        }
-    });
+  const part = parts.find((part) => {
+    if (part.isSlotPart) {
+      return part.asSlotPart.id.toNumber() === slotId;
+    } else {
+      return false;
+    }
+  });
 
-    if (part) {
-        const slot = part.asSlotPart;
-        if (slot.equippable.isCustom) {
-            return {
-                "Custom": slot.equippable.asCustom
-                            .toArray()
-                            .map((collectionId) => collectionId.toNumber())
-            };
-        } else if (slot.equippable.isAll) {
-            return "All";
-        } else {
-            return "Empty";
-        }
+  if (part) {
+    const slot = part.asSlotPart;
+    if (slot.equippable.isCustom) {
+      return {
+        'Custom': slot.equippable.asCustom
+          .toArray()
+          .map((collectionId) => collectionId.toNumber()),
+      };
+    } else if (slot.equippable.isAll) {
+      return 'All';
     } else {
-        return null;
+      return 'Empty';
     }
+  } else {
+    return null;
+  }
 }
 
 export async function getResourcePriority(
-    api: ApiPromise,
-    collectionId: number,
-    nftId: number,
-    resourceId: number,
+  api: ApiPromise,
+  collectionId: number,
+  nftId: number,
+  resourceId: number,
 ): Promise<number> {
-    return (await api.rpc.rmrk.nftResourcePriority(collectionId, nftId, resourceId))
-        .unwrap().toNumber();
+  return (await api.rpc.rmrk.nftResourcePriority(collectionId, nftId, resourceId))
+    .unwrap().toNumber();
 }
 
 export async function getThemeNames(api: ApiPromise, baseId: number): Promise<string[]> {
-    return (await api.rpc.rmrk.themeNames(baseId))
-        .map((name) => name.toUtf8());
+  return (await api.rpc.rmrk.themeNames(baseId))
+    .map((name) => name.toUtf8());
 }
 
 export async function getTheme(
-    api: ApiPromise,
-    baseId: number,
-    themeName: string,
-    keys: string[] | null = null
+  api: ApiPromise,
+  baseId: number,
+  themeName: string,
+  keys: string[] | null = null,
 ): Promise<Option<Theme>> {
-    return api.rpc.rmrk.themes(baseId, themeName, keys);
+  return api.rpc.rmrk.themes(baseId, themeName, keys);
 }
 
 export async function getResources(
   api: ApiPromise,
   collectionId: number,
-  nftId: number
+  nftId: number,
 ): Promise<Resource[]> {
   return (await api.rpc.rmrk.nftResources(collectionId, nftId)).toArray();
 }
modifiedtests/src/rmrk/util/helpers.tsdiffbeforeafterboth
--- a/tests/src/rmrk/util/helpers.ts
+++ b/tests/src/rmrk/util/helpers.ts
@@ -1,13 +1,13 @@
-import { ApiPromise } from "@polkadot/api";
+import {ApiPromise} from '@polkadot/api';
 import {
-    RmrkTraitsNftAccountIdOrCollectionNftTuple as NftOwner,
-    RmrkTraitsPropertyPropertyInfo as Property,
-    RmrkTraitsResourceResourceInfo as ResourceInfo,
-} from "@polkadot/types/lookup";
-import type { EventRecord } from '@polkadot/types/interfaces';
-import type { GenericEventData } from '@polkadot/types';
-import privateKey from "../../substrate/privateKey";
-import { NftIdTuple, getChildren, getOwnedNfts, getCollectionProperties, getNftProperties, getResources } from './fetch';
+  RmrkTraitsNftAccountIdOrCollectionNftTuple as NftOwner,
+  RmrkTraitsPropertyPropertyInfo as Property,
+  RmrkTraitsResourceResourceInfo as ResourceInfo,
+} from '@polkadot/types/lookup';
+import type {EventRecord} from '@polkadot/types/interfaces';
+import type {GenericEventData} from '@polkadot/types';
+import privateKey from '../../substrate/privateKey';
+import {NftIdTuple, getChildren, getOwnedNfts, getCollectionProperties, getNftProperties, getResources} from './fetch';
 import chaiAsPromised from 'chai-as-promised';
 import chai from 'chai';
 
@@ -20,188 +20,188 @@
 }
 
 export function makeNftOwner(api: ApiPromise, owner: string | NftIdTuple): NftOwner {
-    const isNftSending = (typeof owner !== "string");
+  const isNftSending = (typeof owner !== 'string');
 
-    if (isNftSending) {
-        return api.createType("RmrkTraitsNftAccountIdOrCollectionNftTuple", {
-            "CollectionAndNftTuple": owner
-        });
-    } else {
-        const ss58Format = api.registry.getChainProperties()!.toJSON().ss58Format;
-        return api.createType("RmrkTraitsNftAccountIdOrCollectionNftTuple", {
-          AccountId: privateKey(owner, Number(ss58Format)).address,
-        });
-    }
+  if (isNftSending) {
+    return api.createType('RmrkTraitsNftAccountIdOrCollectionNftTuple', {
+      'CollectionAndNftTuple': owner,
+    });
+  } else {
+    const ss58Format = api.registry.getChainProperties()!.toJSON().ss58Format;
+    return api.createType('RmrkTraitsNftAccountIdOrCollectionNftTuple', {
+      AccountId: privateKey(owner, Number(ss58Format)).address,
+    });
+  }
 }
 
 export async function isNftOwnedBy(
-    api: ApiPromise,
-    owner: string | NftIdTuple,
-    collectionId: number,
-    nftId: number
+  api: ApiPromise,
+  owner: string | NftIdTuple,
+  collectionId: number,
+  nftId: number,
 ): Promise<boolean> {
-    if (typeof owner === "string") {
-        return (await getOwnedNfts(api, owner, collectionId))
-            .find(ownedNftId => {
-                return ownedNftId === nftId;
-            }) !== undefined;
-    } else {
-        return (await getChildren(api, owner[0], owner[1]))
-            .find(child => {
-                return collectionId === child.collectionId.toNumber()
+  if (typeof owner === 'string') {
+    return (await getOwnedNfts(api, owner, collectionId))
+      .find(ownedNftId => {
+        return ownedNftId === nftId;
+      }) !== undefined;
+  } else {
+    return (await getChildren(api, owner[0], owner[1]))
+      .find(child => {
+        return collectionId === child.collectionId.toNumber()
                     && nftId === child.nftId.toNumber();
-            }) !== undefined;
-    }
+      }) !== undefined;
+  }
 }
 
 export function isPropertyExists(
-    key: string,
-    value: string,
-    props: Property[]
+  key: string,
+  value: string,
+  props: Property[],
 ): boolean {
-    let isPropFound = false;
-    for (var i = 0; i < props.length && !isPropFound; i++) {
-        const fetchedProp = props[i];
+  let isPropFound = false;
+  for (let i = 0; i < props.length && !isPropFound; i++) {
+    const fetchedProp = props[i];
 
-        isPropFound = fetchedProp.key.eq(key)
+    isPropFound = fetchedProp.key.eq(key)
                     && fetchedProp.value.eq(value);
-    }
+  }
 
-    return isPropFound;
+  return isPropFound;
 }
 
 export async function isCollectionPropertyExists(
-    api: ApiPromise,
-    collectionId: number,
-    key: string,
-    value: string
+  api: ApiPromise,
+  collectionId: number,
+  key: string,
+  value: string,
 ): Promise<boolean> {
-    const fetchedProps = await getCollectionProperties(api, collectionId);
-    return isPropertyExists(key, value, fetchedProps);
+  const fetchedProps = await getCollectionProperties(api, collectionId);
+  return isPropertyExists(key, value, fetchedProps);
 }
 
 export async function isNftPropertyExists(
-    api: ApiPromise,
-    collectionId: number,
-    nftId: number,
-    key: string,
-    value: string
+  api: ApiPromise,
+  collectionId: number,
+  nftId: number,
+  key: string,
+  value: string,
 ): Promise<boolean> {
-    const fetchedProps = await getNftProperties(api, collectionId, nftId);
-    return isPropertyExists(key, value, fetchedProps);
+  const fetchedProps = await getNftProperties(api, collectionId, nftId);
+  return isPropertyExists(key, value, fetchedProps);
 }
 
 export async function isNftChildOfAnother(
-    api: ApiPromise,
-    collectionId: number,
-    nftId: number,
-    parentNft: NftIdTuple
+  api: ApiPromise,
+  collectionId: number,
+  nftId: number,
+  parentNft: NftIdTuple,
 ): Promise<boolean> {
-    return (await getChildren(api, parentNft[0], parentNft[1]))
-        .find((childNft) => {
-            return childNft.collectionId.toNumber() === collectionId
+  return (await getChildren(api, parentNft[0], parentNft[1]))
+    .find((childNft) => {
+      return childNft.collectionId.toNumber() === collectionId
                 && childNft.nftId.toNumber() === nftId;
-        }) !== undefined;
+    }) !== undefined;
 }
 
 export function isTxResultSuccess(events: EventRecord[]): boolean {
-    let success = false;
+  let success = false;
 
-    events.forEach(({event: {data, method, section}}) => {
-        if (method == 'ExtrinsicSuccess') {
-            success = true;
-        }
-    });
+  events.forEach(({event: {data, method, section}}) => {
+    if (method == 'ExtrinsicSuccess') {
+      success = true;
+    }
+  });
 
-    return success;
+  return success;
 }
 
 export async function expectTxFailure(expectedError: RegExp, promise: Promise<any>) {
-    await expect(promise).to.be.rejectedWith(expectedError);
+  await expect(promise).to.be.rejectedWith(expectedError);
 }
 
 export function extractTxResult<T>(
-    events: EventRecord[],
-    expectSection: string,
-    expectMethod: string,
-    extractAction: (data: any) => T
+  events: EventRecord[],
+  expectSection: string,
+  expectMethod: string,
+  extractAction: (data: any) => T,
 ): TxResult<T> {
-    let success = false;
-    let successData = null;
-    events.forEach(({event: {data, method, section}}) => {
-        if (method == 'ExtrinsicSuccess') {
-            success = true;
-        } else if ((expectSection == section) && (expectMethod == method)) {
-            successData = extractAction(data);
-        }
-    });
-    const result: TxResult<T> = {
-        success,
-        successData,
-    };
-    return result;
+  let success = false;
+  let successData = null;
+  events.forEach(({event: {data, method, section}}) => {
+    if (method == 'ExtrinsicSuccess') {
+      success = true;
+    } else if ((expectSection == section) && (expectMethod == method)) {
+      successData = extractAction(data);
+    }
+  });
+  const result: TxResult<T> = {
+    success,
+    successData,
+  };
+  return result;
 }
 
 export function extractRmrkCoreTxResult<T>(
-    events: EventRecord[],
-    expectMethod: string,
-    extractAction: (data: GenericEventData) => T
+  events: EventRecord[],
+  expectMethod: string,
+  extractAction: (data: GenericEventData) => T,
 ): TxResult<T> {
-    return extractTxResult(events, 'rmrkCore', expectMethod, extractAction);
+  return extractTxResult(events, 'rmrkCore', expectMethod, extractAction);
 }
 
 export function extractRmrkEquipTxResult<T>(
-    events: EventRecord[],
-    expectMethod: string,
-    extractAction: (data: GenericEventData) => T
+  events: EventRecord[],
+  expectMethod: string,
+  extractAction: (data: GenericEventData) => T,
 ): TxResult<T> {
-    return extractTxResult(events, 'rmrkEquip', expectMethod, extractAction);
+  return extractTxResult(events, 'rmrkEquip', expectMethod, extractAction);
 }
 
 export async function findResourceById(
-    api: ApiPromise,
-    collectionId: number,
-    nftId: number,
-    resourceId: number,
+  api: ApiPromise,
+  collectionId: number,
+  nftId: number,
+  resourceId: number,
 ): Promise<ResourceInfo> {
-    const resources = await getResources(api, collectionId, nftId);
+  const resources = await getResources(api, collectionId, nftId);
 
-    let resource = null;
+  let resource = null;
 
-    for (let i = 0; i < resources.length; i++) {
-        const res = resources[i];
+  for (let i = 0; i < resources.length; i++) {
+    const res = resources[i];
 
-        if (res.id.eq(resourceId)) {
-            resource = res;
-            break;
-        }
+    if (res.id.eq(resourceId)) {
+      resource = res;
+      break;
     }
+  }
 
-    return resource!;
+  return resource!;
 }
 
 export async function getResourceById(
-    api: ApiPromise,
-    collectionId: number,
-    nftId: number,
-    resourceId: number,
+  api: ApiPromise,
+  collectionId: number,
+  nftId: number,
+  resourceId: number,
 ): Promise<ResourceInfo> {
-    const resource = await findResourceById(
-        api,
-        collectionId,
-        nftId,
-        resourceId,
-    );
+  const resource = await findResourceById(
+    api,
+    collectionId,
+    nftId,
+    resourceId,
+  );
 
-    expect(resource !== null, 'Error: resource was not found').to.be.true;
+  expect(resource !== null, 'Error: resource was not found').to.be.true;
 
-    return resource!;
+  return resource!;
 }
 
 export function checkResourceStatus(
-    resource: ResourceInfo,
-    expectedStatus: "pending" | "added"
+  resource: ResourceInfo,
+  expectedStatus: 'pending' | 'added',
 ) {
-    expect(resource.pending.isTrue, `Error: added resource should be ${expectedStatus}`)
-          .to.be.equal(expectedStatus === "pending");
+  expect(resource.pending.isTrue, `Error: added resource should be ${expectedStatus}`)
+    .to.be.equal(expectedStatus === 'pending');
 }
modifiedtests/src/rmrk/util/tx.tsdiffbeforeafterboth
1import { ApiPromise } from "@polkadot/api";1import {ApiPromise} from '@polkadot/api';
2import { Bytes, Option, u32, Vec } from '@polkadot/types-codec';2import {Bytes, Option, u32, Vec} from '@polkadot/types-codec';
3import {3import {
4 RmrkTraitsNftAccountIdOrCollectionNftTuple as NftOwner, RmrkTraitsPartEquippableList as EquippableList,4 RmrkTraitsNftAccountIdOrCollectionNftTuple as NftOwner, RmrkTraitsPartEquippableList as EquippableList,
5 RmrkTraitsPartPartType as PartType, RmrkTraitsResourceBasicResource as BasicResource,5 RmrkTraitsPartPartType as PartType, RmrkTraitsResourceBasicResource as BasicResource,
6 RmrkTraitsResourceComposableResource as ComposableResource, RmrkTraitsResourceResourceInfo as ResourceInfo, RmrkTraitsResourceSlotResource as SlotResource, RmrkTraitsTheme as Theme6 RmrkTraitsResourceComposableResource as ComposableResource, RmrkTraitsResourceResourceInfo as ResourceInfo, RmrkTraitsResourceSlotResource as SlotResource, RmrkTraitsTheme as Theme,
7} from "@polkadot/types/lookup";7} from '@polkadot/types/lookup';
8import { IKeyringPair } from "@polkadot/types/types";8import {IKeyringPair} from '@polkadot/types/types';
9import chai from 'chai';9import chai from 'chai';
10import chaiAsPromised from 'chai-as-promised';10import chaiAsPromised from 'chai-as-promised';
11import '../../interfaces/augment-api';11import '../../interfaces/augment-api';
12import privateKey from "../../substrate/privateKey";12import privateKey from '../../substrate/privateKey';
13import { executeTransaction } from "../../substrate/substrate-api";13import {executeTransaction} from '../../substrate/substrate-api';
14import {14import {
15 getBase,15 getBase,
16 getCollection,16 getCollection,
21 getResources, 21 getResources,
22 getResourcePriority, 22 getResourcePriority,
23 getTheme,23 getTheme,
24 NftIdTuple24 NftIdTuple,
25} from "./fetch";25} from './fetch';
26import {26import {
27 extractRmrkCoreTxResult,27 extractRmrkCoreTxResult,
28 extractRmrkEquipTxResult, isCollectionPropertyExists, isNftOwnedBy, isNftPropertyExists, isTxResultSuccess, makeNftOwner,28 extractRmrkEquipTxResult, isCollectionPropertyExists, isNftOwnedBy, isNftPropertyExists, isTxResultSuccess, makeNftOwner,
29 findResourceById, getResourceById, checkResourceStatus29 findResourceById, getResourceById, checkResourceStatus,
30} from "./helpers";30} from './helpers';
3131
32chai.use(chaiAsPromised);32chai.use(chaiAsPromised);
33const expect = chai.expect;33const expect = chai.expect;
5050
51 const collectionResult = extractRmrkCoreTxResult(51 const collectionResult = extractRmrkCoreTxResult(events, 'CollectionCreated', (data) => {
52 events, 'CollectionCreated', (data) => {
53 return parseInt(data[1].toString(), 10)52 return parseInt(data[1].toString(), 10);
54 }53 });
55 );
56 expect(collectionResult.success, 'Error: unable to create a collection').to.be.true;54 expect(collectionResult.success, 'Error: unable to create a collection').to.be.true;
6563
66 const collection = collectionOption.unwrap();64 const collection = collectionOption.unwrap();
6765
68 expect(collection.metadata.toUtf8()).to.be.equal(metadata, "Error: Invalid NFT collection metadata");66 expect(collection.metadata.toUtf8()).to.be.equal(metadata, 'Error: Invalid NFT collection metadata');
69 expect(collection.max.isSome).to.be.equal(max !== null, "Error: Invalid NFT collection max");67 expect(collection.max.isSome).to.be.equal(max !== null, 'Error: Invalid NFT collection max');
7068
71 if (collection.max.isSome) {69 if (collection.max.isSome) {
72 expect(collection.max.unwrap().toNumber()).to.be.equal(max, "Error: Invalid NFT collection max");70 expect(collection.max.unwrap().toNumber()).to.be.equal(max, 'Error: Invalid NFT collection max');
73 }71 }
74 expect(collection.symbol.toUtf8()).to.be.equal(symbol, "Error: Invalid NFT collection's symbol");72 expect(collection.symbol.toUtf8()).to.be.equal(symbol, "Error: Invalid NFT collection's symbol");
75 expect(collection.nftsCount.toNumber()).to.be.equal(0, "Error: NFT collection shoudn't have any tokens");73 expect(collection.nftsCount.toNumber()).to.be.equal(0, "Error: NFT collection shoudn't have any tokens");
76 expect(collection.issuer.toString()).to.be.equal(issuer.address, "Error: Invalid NFT collection issuer");74 expect(collection.issuer.toString()).to.be.equal(issuer.address, 'Error: Invalid NFT collection issuer');
7775
78 return collectionId;76 return collectionId;
79}77}
125121
126 const collectionTxResult = extractRmrkCoreTxResult(122 const collectionTxResult = extractRmrkCoreTxResult(
127 events,123 events,
128 "CollectionDestroy",124 'CollectionDestroy',
129 (data) => {125 (data) => {
130 return parseInt(data[1].toString(), 10);126 return parseInt(data[1].toString(), 10);
131 }127 },
132 );128 );
133 expect(collectionTxResult.success, 'Error: Unable to delete NFT collection').to.be.true;129 expect(collectionTxResult.success, 'Error: Unable to delete NFT collection').to.be.true;
134130
214 metadata: string,208 metadata: string,
215 recipientUri: string | null = null,209 recipientUri: string | null = null,
216 royalty: number | null = null,210 royalty: number | null = null,
217 transferable: boolean = true,211 transferable = true,
218 resources: {basic?: any, composable?: any, slot?: any}[] | null = null212 resources: {basic?: any, composable?: any, slot?: any}[] | null = null,
219): Promise<number> {213): Promise<number> {
220 let nftId = 0;214 let nftId = 0;
221 const ss58Format = api.registry.getChainProperties()!.toJSON().ss58Format;215 const ss58Format = api.registry.getChainProperties()!.toJSON().ss58Format;
269 const nft = nftOption.unwrap();261 const nft = nftOption.unwrap();
270262
271 expect(nft.owner.isAccountId, 'Error: NFT owner should be some user').to.be.true;263 expect(nft.owner.isAccountId, 'Error: NFT owner should be some user').to.be.true;
272 expect(nft.owner.asAccountId.toString()).to.be.equal(actualOwnerAddress, "Error: Invalid NFT owner");264 expect(nft.owner.asAccountId.toString()).to.be.equal(actualOwnerAddress, 'Error: Invalid NFT owner');
273265
274 const isOwnedInUniques = await isNftOwnedBy(api, actualOwnerUri, collectionId, nftId);266 const isOwnedInUniques = await isNftOwnedBy(api, actualOwnerUri, collectionId, nftId);
275 expect(isOwnedInUniques, `Error: created NFT is not actually owned by ${ownerUri}`)267 expect(isOwnedInUniques, `Error: created NFT is not actually owned by ${ownerUri}`)
290 .to.be.true;282 .to.be.true;
291 }283 }
292284
293 expect(nft.metadata.toUtf8()).to.be.equal(metadata, "Error: Invalid NFT metadata");285 expect(nft.metadata.toUtf8()).to.be.equal(metadata, 'Error: Invalid NFT metadata');
294 286
295 const nftResources = await getResources(api, collectionId, nftId);287 const nftResources = await getResources(api, collectionId, nftId);
296 if (resources == null) {288 if (resources == null) {
311 let typedResource = null;303 let typedResource = null;
312 let typedNftResource = null;304 let typedNftResource = null;
313305
314 if (resource.basic && nftResource.hasOwnProperty("Basic")) {306 if (resource.basic && nftResource.hasOwnProperty('Basic')) {
315 typedResource = resource.basic!;307 typedResource = resource.basic!;
316 typedNftResource = nftResource["Basic" as NftResourceKey]!;308 typedNftResource = nftResource['Basic' as NftResourceKey]!;
317 } else if (resource.composable && nftResource.hasOwnProperty("Composable")) {309 } else if (resource.composable && nftResource.hasOwnProperty('Composable')) {
318 typedResource = resource.composable!;310 typedResource = resource.composable!;
319 typedNftResource = nftResource["Composable" as NftResourceKey]! as any;311 typedNftResource = nftResource['Composable' as NftResourceKey]! as any;
320 if (typedResource.parts != undefined && typedResource.parts.toString() != typedNftResource.parts.toString()312 if (typedResource.parts != undefined && typedResource.parts.toString() != typedNftResource.parts.toString()
321 || typedResource.base != typedNftResource.base && typedResource.base != undefined) {313 || typedResource.base != typedNftResource.base && typedResource.base != undefined) {
322 continue;314 continue;
323 }315 }
324 } else if (resource.slot && nftResource.hasOwnProperty("Slot")) {316 } else if (resource.slot && nftResource.hasOwnProperty('Slot')) {
325 typedResource = resource.slot!;317 typedResource = resource.slot!;
326 typedNftResource = nftResource["Slot" as NftResourceKey]! as any;318 typedNftResource = nftResource['Slot' as NftResourceKey]! as any;
327 if (typedResource.slot != typedNftResource.slot && typedResource.slot != undefined 319 if (typedResource.slot != typedNftResource.slot && typedResource.slot != undefined
328 || typedResource.base != typedNftResource.base && typedResource.base != undefined) {320 || typedResource.base != typedNftResource.base && typedResource.base != undefined) {
329 continue;321 continue;
347 // remove the matching resource from the resources we check339 // remove the matching resource from the resources we check
348 nftResources.splice(j, 1);340 nftResources.splice(j, 1);
349 successFindingResource = true;341 successFindingResource = true;
350 };342 }
351343
352 expect(successFindingResource, `Error: Couldn't find resource #${i}'s counterpart among the returned`).to.be.true;344 expect(successFindingResource, `Error: Couldn't find resource #${i}'s counterpart among the returned`).to.be.true;
353 }345 }
358350
359export async function sendNft(351export async function sendNft(
360 api: ApiPromise,352 api: ApiPromise,
361 expectedStatus: "pending" | "sent",353 expectedStatus: 'pending' | 'sent',
362 originalOwnerUri: string,354 originalOwnerUri: string,
363 collectionId: number,355 collectionId: number,
364 nftId: number,356 nftId: number,
365 newOwner: string | NftIdTuple357 newOwner: string | NftIdTuple,
366) {358) {
367 const ss58Format = api.registry.getChainProperties()!.toJSON().ss58Format;359 const ss58Format = api.registry.getChainProperties()!.toJSON().ss58Format;
368 const originalOwner = privateKey(originalOwnerUri, Number(ss58Format));360 const originalOwner = privateKey(originalOwnerUri, Number(ss58Format));
373 const tx = api.tx.rmrkCore.send(collectionId, nftId, newOwnerObj);365 const tx = api.tx.rmrkCore.send(collectionId, nftId, newOwnerObj);
374 const events = await executeTransaction(api, originalOwner, tx);366 const events = await executeTransaction(api, originalOwner, tx);
375367
376 const sendResult = extractRmrkCoreTxResult(events, "NFTSent", (data) => {368 const sendResult = extractRmrkCoreTxResult(events, 'NFTSent', (data) => {
377 return {369 return {
378 dstOwner: data[1] as NftOwner,370 dstOwner: data[1] as NftOwner,
379 collectionId: parseInt(data[2].toString(), 10),371 collectionId: parseInt(data[2].toString(), 10),
403 const nftAfterSending = nftAfterSendingOpt.unwrap();395 const nftAfterSending = nftAfterSendingOpt.unwrap();
404396
405 const isOwnedByNewOwner = await isNftOwnedBy(api, newOwner, collectionId, nftId);397 const isOwnedByNewOwner = await isNftOwnedBy(api, newOwner, collectionId, nftId);
406 const isPending = expectedStatus === "pending";398 const isPending = expectedStatus === 'pending';
407399
408 expect(400 expect(
409 isOwnedByNewOwner,401 isOwnedByNewOwner,
434 const issuer = privateKey(issuerUri, Number(ss58Format));426 const issuer = privateKey(issuerUri, Number(ss58Format));
435 const newOwnerObj = makeNftOwner(api, newOwner);427 const newOwnerObj = makeNftOwner(api, newOwner);
436428
437 let nftBeforeOpt = await getNft(api, collectionId, nftId);429 const nftBeforeOpt = await getNft(api, collectionId, nftId);
438430
439 const tx = api.tx.rmrkCore.acceptNft(collectionId, nftId, newOwnerObj);431 const tx = api.tx.rmrkCore.acceptNft(collectionId, nftId, newOwnerObj);
440 const events = await executeTransaction(api, issuer, tx);432 const events = await executeTransaction(api, issuer, tx);
441433
442 const acceptResult = extractRmrkCoreTxResult(events, "NFTAccepted", (data) => {434 const acceptResult = extractRmrkCoreTxResult(events, 'NFTAccepted', (data) => {
443 return {435 return {
444 recipient: data[1] as NftOwner,436 recipient: data[1] as NftOwner,
445 collectionId: parseInt(data[2].toString(), 10),437 collectionId: parseInt(data[2].toString(), 10),
485) {477) {
486 const ss58Format = api.registry.getChainProperties()!.toJSON().ss58Format;478 const ss58Format = api.registry.getChainProperties()!.toJSON().ss58Format;
487 const issuer = privateKey(issuerUri, Number(ss58Format));479 const issuer = privateKey(issuerUri, Number(ss58Format));
488 let nftBeforeOpt = await getNft(api, collectionId, nftId);480 const nftBeforeOpt = await getNft(api, collectionId, nftId);
489481
490 const tx = api.tx.rmrkCore.rejectNft(collectionId, nftId);482 const tx = api.tx.rmrkCore.rejectNft(collectionId, nftId);
491 const events = await executeTransaction(api, issuer, tx);483 const events = await executeTransaction(api, issuer, tx);
492 const rejectResult = extractRmrkCoreTxResult(events, "NFTRejected", (data) => {484 const rejectResult = extractRmrkCoreTxResult(events, 'NFTRejected', (data) => {
493 return {485 return {
494 collectionId: parseInt(data[1].toString(), 10),486 collectionId: parseInt(data[1].toString(), 10),
495 nftId: parseInt(data[2].toString(), 10)487 nftId: parseInt(data[2].toString(), 10),
528 const ss58Format = api.registry.getChainProperties()!.toJSON().ss58Format;520 const ss58Format = api.registry.getChainProperties()!.toJSON().ss58Format;
529 const issuer = privateKey(issuerUri, Number(ss58Format));521 const issuer = privateKey(issuerUri, Number(ss58Format));
530522
531 const partTypes = api.createType("Vec<RmrkTraitsPartPartType>", parts) as Vec<PartType>;523 const partTypes = api.createType('Vec<RmrkTraitsPartPartType>', parts) as Vec<PartType>;
532524
533 const tx = api.tx.rmrkEquip.createBase(baseType, symbol, partTypes);525 const tx = api.tx.rmrkEquip.createBase(baseType, symbol, partTypes);
534 const events = await executeTransaction(api, issuer, tx);526 const events = await executeTransaction(api, issuer, tx);
551 const base = baseOptional.unwrap();541 const base = baseOptional.unwrap();
552 const baseParts = await getParts(api, baseId);542 const baseParts = await getParts(api, baseId);
553543
554 expect(base.issuer.toString()).to.be.equal(issuer.address, "Error: Invalid Base issuer");544 expect(base.issuer.toString()).to.be.equal(issuer.address, 'Error: Invalid Base issuer');
555 expect(base.baseType.toUtf8()).to.be.equal(baseType, "Error: Invalid Base type");545 expect(base.baseType.toUtf8()).to.be.equal(baseType, 'Error: Invalid Base type');
556 expect(base.symbol.toUtf8()).to.be.equal(symbol, "Error: Invalid Base symbol");546 expect(base.symbol.toUtf8()).to.be.equal(symbol, 'Error: Invalid Base symbol');
557 expect(partTypes.eq(baseParts), "Error: Received invalid base parts").to.be.true;547 expect(partTypes.eq(baseParts), 'Error: Received invalid base parts').to.be.true;
558548
559 return baseId;549 return baseId;
560}550}
588578
589 expect(eventData.nftId).to.be.equal(nftId, 'Error: Invalid NFT ID (set priorities event data');579 expect(eventData.nftId).to.be.equal(nftId, 'Error: Invalid NFT ID (set priorities event data');
590580
591 for (var i = 0; i < priorities.length; i++) {581 for (let i = 0; i < priorities.length; i++) {
592 const resourceId = priorities[i];582 const resourceId = priorities[i];
593583
594 const fetchedPrio = await getResourcePriority(api, collectionId, nftId, resourceId);584 const fetchedPrio = await getResourcePriority(api, collectionId, nftId, resourceId);
602 issuerUri: string,592 issuerUri: string,
603 baseId: number,593 baseId: number,
604 slotId: number,594 slotId: number,
605 equippableList: "All" | "Empty" | { 'Custom': number[] }595 equippableList: 'All' | 'Empty' | { 'Custom': number[] },
606) {596) {
607 const ss58Format = api.registry.getChainProperties()!.toJSON().ss58Format;597 const ss58Format = api.registry.getChainProperties()!.toJSON().ss58Format;
608 const issuer = privateKey(issuerUri, Number(ss58Format));598 const issuer = privateKey(issuerUri, Number(ss58Format));
660650
661 expect(theme.name.eq(fetchedTheme.name), 'Error: Invalid theme name').to.be.true;651 expect(theme.name.eq(fetchedTheme.name), 'Error: Invalid theme name').to.be.true;
662652
663 for (var i = 0; i < theme.properties.length; i++) {653 for (let i = 0; i < theme.properties.length; i++) {
664 const property = theme.properties[i];654 const property = theme.properties[i];
665 const propertyKey = property.key.toUtf8();655 const propertyKey = property.key.toUtf8();
666656
692 api: ApiPromise,678 api: ApiPromise,
693 issuerUri: string,679 issuerUri: string,
694 collectionId: number,680 collectionId: number,
695 max: number = 0681 max = 0,
696) {682) {
697 const ss58Format = api.registry.getChainProperties()!.toJSON().ss58Format;683 const ss58Format = api.registry.getChainProperties()!.toJSON().ss58Format;
698 const issuer = privateKey(issuerUri, Number(ss58Format));684 const issuer = privateKey(issuerUri, Number(ss58Format));
804 nftId: parseInt(data[0].toString(), 10),783 nftId: parseInt(data[0].toString(), 10),
805 resourceId: parseInt(data[1].toString(), 10)784 resourceId: parseInt(data[1].toString(), 10),
806 };785 };
807 }786 });
808 )
809787
810 expect(acceptResult.success, 'Error: Unable to accept a resource').to.be.true;788 expect(acceptResult.success, 'Error: Unable to accept a resource').to.be.true;
814 .to.be.eq(resourceId);792 .to.be.eq(resourceId);
815793
816 const resource = await getResourceById(api, collectionId, nftId, resourceId);794 const resource = await getResourceById(api, collectionId, nftId, resourceId);
817 checkResourceStatus(resource, "added");795 checkResourceStatus(resource, 'added');
818}796}
819797
820async function executeResourceCreation(798async function executeResourceCreation(
823 tx: any,801 tx: any,
824 collectionId: number,802 collectionId: number,
825 nftId: number,803 nftId: number,
826 expectedStatus: "pending" | "added"804 expectedStatus: 'pending' | 'added',
827): Promise<ResourceInfo> {805): Promise<ResourceInfo> {
828 const events = await executeTransaction(api, issuer, tx);806 const events = await executeTransaction(api, issuer, tx);
829807
844export async function addNftBasicResource(820export async function addNftBasicResource(
845 api: ApiPromise,821 api: ApiPromise,
846 issuerUri: string,822 issuerUri: string,
847 expectedStatus: "pending" | "added",823 expectedStatus: 'pending' | 'added',
848 collectionId: number,824 collectionId: number,
849 nftId: number,825 nftId: number,
850 src: string | null,826 src: string | null,
851 metadata: string | null,827 metadata: string | null,
852 license: string | null,828 license: string | null,
853 thumb: string | null829 thumb: string | null,
854): Promise<number> {830): Promise<number> {
855 const ss58Format = api.registry.getChainProperties()!.toJSON().ss58Format;831 const ss58Format = api.registry.getChainProperties()!.toJSON().ss58Format;
856 const issuer = privateKey(issuerUri, Number(ss58Format));832 const issuer = privateKey(issuerUri, Number(ss58Format));
898export async function addNftComposableResource(874export async function addNftComposableResource(
899 api: ApiPromise,875 api: ApiPromise,
900 issuerUri: string,876 issuerUri: string,
901 expectedStatus: "pending" | "added",877 expectedStatus: 'pending' | 'added',
902 collectionId: number,878 collectionId: number,
903 nftId: number,879 nftId: number,
904 parts: number[],880 parts: number[],
905 baseId: number,881 baseId: number,
906 src: string | null,882 src: string | null,
907 metadata: string | null,883 metadata: string | null,
908 license: string | null,884 license: string | null,
909 thumb: string | null885 thumb: string | null,
910): Promise<number> {886): Promise<number> {
911 const ss58Format = api.registry.getChainProperties()!.toJSON().ss58Format;887 const ss58Format = api.registry.getChainProperties()!.toJSON().ss58Format;
912 const issuer = privateKey(issuerUri, Number(ss58Format));888 const issuer = privateKey(issuerUri, Number(ss58Format));
960export async function addNftSlotResource(936export async function addNftSlotResource(
961 api: ApiPromise,937 api: ApiPromise,
962 issuerUri: string,938 issuerUri: string,
963 expectedStatus: "pending" | "added",939 expectedStatus: 'pending' | 'added',
964 collectionId: number,940 collectionId: number,
965 nftId: number,941 nftId: number,
966 baseId: number,942 baseId: number,
967 slotId: number,943 slotId: number,
968 src: string | null,944 src: string | null,
969 metadata: string | null,945 metadata: string | null,
970 license: string | null,946 license: string | null,
971 thumb: string | null947 thumb: string | null,
972): Promise<number> {948): Promise<number> {
973 const ss58Format = api.registry.getChainProperties()!.toJSON().ss58Format;949 const ss58Format = api.registry.getChainProperties()!.toJSON().ss58Format;
974 const issuer = privateKey(issuerUri, Number(ss58Format));950 const issuer = privateKey(issuerUri, Number(ss58Format));
1040 base_id: parseInt(data[2].toString(), 10),1015 base_id: parseInt(data[2].toString(), 10),
1041 slot_id: parseInt(data[3].toString(), 10),1016 slot_id: parseInt(data[3].toString(), 10),
1042 };1017 };
1043 }1018 });
1044 )
1045 expect(equipResult.success, 'Error: Unable to equip an item').to.be.true;1019 expect(equipResult.success, 'Error: Unable to equip an item').to.be.true;
1046 expect(equipResult.successData!.item_collection, 'Error: Invalid item collection id')1020 expect(equipResult.successData!.item_collection, 'Error: Invalid item collection id')
10691043
1070 const unEquipResult = extractRmrkEquipTxResult(1044 const unEquipResult = extractRmrkEquipTxResult(
1071 events,1045 events,
1072 "SlotUnequipped",1046 'SlotUnequipped',
1073 (data) => {1047 (data) => {
1074 return {1048 return {
1075 item_collection: parseInt(data[0].toString(), 10),1049 item_collection: parseInt(data[0].toString(), 10),
1076 item_nft: parseInt(data[1].toString(), 10),1050 item_nft: parseInt(data[1].toString(), 10),
1077 base_id: parseInt(data[2].toString(), 10),1051 base_id: parseInt(data[2].toString(), 10),
1078 slot_id: parseInt(data[3].toString(), 10),1052 slot_id: parseInt(data[3].toString(), 10),
1079 };1053 };
1080 }1054 },
1081 );1055 );
10821056
1083 expect(unEquipResult.success, 'Error: Unable to unequip an item').to.be.true;1057 expect(unEquipResult.success, 'Error: Unable to unequip an item').to.be.true;
10931067
1094export async function removeNftResource(1068export async function removeNftResource(
1095 api: ApiPromise,1069 api: ApiPromise,
1096 expectedStatus: "pending" | "removed",1070 expectedStatus: 'pending' | 'removed',
1097 issuerUri: string,1071 issuerUri: string,
1098 collectionId: number,1072 collectionId: number,
1099 nftId: number,1073 nftId: number,
1100 resourceId: number1074 resourceId: number,
1101) {1075) {
1102 const ss58Format = api.registry.getChainProperties()!.toJSON().ss58Format;1076 const ss58Format = api.registry.getChainProperties()!.toJSON().ss58Format;
1103 const issuer = privateKey(issuerUri, Number(ss58Format));1077 const issuer = privateKey(issuerUri, Number(ss58Format));
1110 nftId: parseInt(data[0].toString(), 10),1083 nftId: parseInt(data[0].toString(), 10),
1111 resourceId: parseInt(data[1].toString(), 10)1084 resourceId: parseInt(data[1].toString(), 10),
1112 };1085 };
1113 }1086 });
1114 )
1115 expect(removeResult.success, 'Error: Unable to remove a resource').to.be.true;1087 expect(removeResult.success, 'Error: Unable to remove a resource').to.be.true;
1116 expect(removeResult.successData!.nftId, 'Error: Invalid NFT Id while removing a resource')1088 expect(removeResult.successData!.nftId, 'Error: Invalid NFT Id while removing a resource')
1117 .to.be.eq(nftId);1089 .to.be.eq(nftId);
1118 expect(removeResult.successData!.resourceId, 'Error: Invalid resource Id while removing a resource')1090 expect(removeResult.successData!.resourceId, 'Error: Invalid resource Id while removing a resource')
1119 .to.be.eq(resourceId);1091 .to.be.eq(resourceId);
11201092
1121 let afterDeleting = await findResourceById(api, collectionId, nftId, resourceId);1093 const afterDeleting = await findResourceById(api, collectionId, nftId, resourceId);
11221094
1123 if (expectedStatus === 'pending') {1095 if (expectedStatus === 'pending') {
1124 expect(afterDeleting).not.to.be.null;1096 expect(afterDeleting).not.to.be.null;
1146 nftId: parseInt(data[0].toString(), 10),1117 nftId: parseInt(data[0].toString(), 10),
1147 resourceId: parseInt(data[1].toString(), 10)1118 resourceId: parseInt(data[1].toString(), 10),
1148 };1119 };
1149 }1120 });
1150 )
1151 expect(acceptResult.success, 'Error: Unable to accept a resource').to.be.true;1121 expect(acceptResult.success, 'Error: Unable to accept a resource').to.be.true;
1152 expect(acceptResult.successData!.nftId, 'Error: Invalid NFT Id while accepting a resource')1122 expect(acceptResult.successData!.nftId, 'Error: Invalid NFT Id while accepting a resource')
1153 .to.be.eq(nftId);1123 .to.be.eq(nftId);
1154 expect(acceptResult.successData!.resourceId, 'Error: Invalid resource Id while accepting a resource')1124 expect(acceptResult.successData!.resourceId, 'Error: Invalid resource Id while accepting a resource')
1155 .to.be.eq(resourceId);1125 .to.be.eq(resourceId);
11561126
1157 let afterDeleting = await findResourceById(api, collectionId, nftId, resourceId);1127 const afterDeleting = await findResourceById(api, collectionId, nftId, resourceId);
1158 expect(afterDeleting, 'Error: resource deleting failed').to.be.null;1128 expect(afterDeleting, 'Error: resource deleting failed').to.be.null;
1159}1129}
11601130
modifiedtests/src/substrate/substrate-api.tsdiffbeforeafterboth
--- a/tests/src/substrate/substrate-api.ts
+++ b/tests/src/substrate/substrate-api.ts
@@ -61,7 +61,7 @@
 
 export async function getApiConnection(settings: ApiOptions | undefined = undefined): Promise<ApiPromise> {
   settings = settings || defaultApiOptions();
-  let api = new ApiPromise(settings);
+  const api = new ApiPromise(settings);
 
   if (api) {
     await api.isReadyOrError;