git.delta.rocks / unique-network / refs/commits / 903c7da37bfa

--- a/tests/package.json
+++ b/tests/package.json
@@ -39,12 +39,14 @@
     "testParallelFull": "yarn testParallel && yarn testSequential",
     "testParallel": "yarn _testParallel './src/**/*.test.ts'",
     "testSequential": "yarn _test './src/**/*.seqtest.ts'",
-    "testStructure": "yarn setup && yarn _test ./**/nesting/*.*test.ts",
-    "testEth": "yarn setup && yarn _test './**/eth/**/*.*test.ts'",
-    "testEthNesting": "yarn setup && yarn _test './**/eth/nesting/**/*.*test.ts'",
-    "testEthFractionalizer": "yarn setup && yarn _test './**/eth/fractionalizer/**/*.*test.ts'",
-    "testEthMarketplace": "yarn setup && yarn _test './**/eth/marketplace/**/*.*test.ts'",
-    "testEvent": "yarn setup && yarn _test ./src/check-event/*.*test.ts",
+    "testStructure": "yarn _test ./**/nesting/*.*test.ts",
+    "testEth": "yarn _test './**/eth/**/*.*test.ts'",
+    "testEthNesting": "yarn _test './**/eth/nesting/**/*.*test.ts'",
+    "testEthFractionalizer": "yarn _test './**/eth/fractionalizer/**/*.*test.ts'",
+    "testEthMarketplace": "yarn _test './**/eth/marketplace/**/*.*test.ts'",
+    "testSub": "yarn _test './**/sub/**/*.*test.ts'",
+    "testSubNesting": "yarn _test './**/sub/nesting/**/*.*test.ts'",
+    "testEvent": "yarn _test ./src/check-event/*.*test.ts",
     "testEthPayable": "yarn _test './**/eth/payable.test.ts'",
     "testEvmCoder": "yarn _test './**/eth/evmCoder.test.ts'",
     "testNesting": "yarn _test ./**/nest.test.ts",

--- a/tests/src/sub/nesting/admin.test.ts
+++ b/tests/src/sub/nesting/admin.test.ts
@@ -17,7 +17,7 @@
 import {IKeyringPair} from '@polkadot/types/types';
 import {expect, itSub, usingPlaygrounds} from '../../util';
 
-describe('Collection admin', () => {
+describe('Nesting by collection admin', () => {
   let alice: IKeyringPair;
   let bob: IKeyringPair;
   let charlie: IKeyringPair;
@@ -84,4 +84,3 @@
     expect(await newToken.getOwner()).to.be.deep.equal(targetToken.nestingAccount().toLowerCase());
   });
 });
-

--- a/tests/src/sub/nesting/common.test.ts
+++ b/tests/src/sub/nesting/common.test.ts
@@ -21,130 +21,143 @@
 let alice: IKeyringPair;
 let bob: IKeyringPair;
 
-before(async () => {
-  await usingPlaygrounds(async (helper, privateKey) => {
-    const donor = await privateKey({url: import.meta.url});
-    [alice, bob] = await helper.arrange.createAccounts([100n, 100n], donor);
+describe('Common nesting tests', () => {
+  before(async () => {
+    await usingPlaygrounds(async (helper, privateKey) => {
+      const donor = await privateKey({url: import.meta.url});
+      [alice, bob] = await helper.arrange.createAccounts([100n, 100n], donor);
+    });
   });
-});
 
-[
-  {mode: 'nft' as const, restrictedMode: true, requiredPallets: []},
-  {mode: 'nft' as const, restrictedMode: false, requiredPallets: []},
-  {mode: 'rft' as const, restrictedMode: true, requiredPallets: [Pallets.ReFungible]},
-  {mode: 'rft' as const, restrictedMode: false, requiredPallets: [Pallets.ReFungible]},
-].map(testCase => {
-  itSub.ifWithPallets(`Token owner can nest ${testCase.mode.toUpperCase()} in NFT if "tokenOwner" permission set ${testCase.restrictedMode ? 'in restricted mode': ''}`, testCase.requiredPallets, async ({helper}) => {
-    // Only NFT can be target for nesting in
-    const targetNFTCollection = await helper.nft.mintCollection(alice);
-    const targetTokenBob = await targetNFTCollection.mintToken(alice, {Substrate: bob.address});
+  [
+    {mode: 'nft' as const, restrictedMode: true, requiredPallets: []},
+    {mode: 'nft' as const, restrictedMode: false, requiredPallets: []},
+    {mode: 'rft' as const, restrictedMode: true, requiredPallets: [Pallets.ReFungible]},
+    {mode: 'rft' as const, restrictedMode: false, requiredPallets: [Pallets.ReFungible]},
+  ].map(testCase => {
+    itSub.ifWithPallets(`Token owner can nest ${testCase.mode.toUpperCase()} in NFT if "tokenOwner" permission set ${testCase.restrictedMode ? 'in restricted mode': ''}`, testCase.requiredPallets, async ({helper}) => {
+      // Only NFT can be target for nesting in
+      const targetNFTCollection = await helper.nft.mintCollection(alice);
+      const targetTokenBob = await targetNFTCollection.mintToken(alice, {Substrate: bob.address});
 
-    const collectionForNesting = await helper[testCase.mode].mintCollection(bob);
-    // permissions should be set:
-    await targetNFTCollection.setPermissions(alice, {
-      nesting: {tokenOwner: true, restricted: testCase.restrictedMode ? [collectionForNesting.collectionId] : null},
-    });
+      const collectionForNesting = await helper[testCase.mode].mintCollection(bob);
+      // permissions should be set:
+      await targetNFTCollection.setPermissions(alice, {
+        nesting: {tokenOwner: true, restricted: testCase.restrictedMode ? [collectionForNesting.collectionId] : null},
+      });
 
-    // 1. Bob can immediately create nested token:
-    const nestedToken1 = testCase.mode === 'nft'
-      ? await (collectionForNesting as UniqueNFTCollection).mintToken(bob, targetTokenBob.nestingAccount())
-      : await (collectionForNesting as UniqueRFTCollection).mintToken(bob, 10n, targetTokenBob.nestingAccount());
-    expect(await nestedToken1.getTopmostOwner()).to.be.deep.equal({Substrate: bob.address});
-    expect(await nestedToken1.getOwner()).to.be.deep.equal(targetTokenBob.nestingAccount().toLowerCase());
+      // 1. Bob can immediately create nested token:
+      const nestedToken1 = testCase.mode === 'nft'
+        ? await (collectionForNesting as UniqueNFTCollection).mintToken(bob, targetTokenBob.nestingAccount())
+        : await (collectionForNesting as UniqueRFTCollection).mintToken(bob, 10n, targetTokenBob.nestingAccount());
+      expect(await nestedToken1.getTopmostOwner()).to.be.deep.equal({Substrate: bob.address});
+      expect(await nestedToken1.getOwner()).to.be.deep.equal(targetTokenBob.nestingAccount().toLowerCase());
 
-    // 2. Bob can mint and nest token:
-    const nestedToken2 = await collectionForNesting.mintToken(bob);
-    await nestedToken2.nest(bob, targetTokenBob);
-    expect(await nestedToken2.getTopmostOwner()).to.be.deep.equal({Substrate: bob.address});
-    expect(await nestedToken2.getOwner()).to.be.deep.equal(targetTokenBob.nestingAccount().toLowerCase());
+      // 2. Bob can mint and nest token:
+      const nestedToken2 = await collectionForNesting.mintToken(bob);
+      await nestedToken2.nest(bob, targetTokenBob);
+      expect(await nestedToken2.getTopmostOwner()).to.be.deep.equal({Substrate: bob.address});
+      expect(await nestedToken2.getOwner()).to.be.deep.equal(targetTokenBob.nestingAccount().toLowerCase());
+    });
   });
-});
 
 
-[
-  {restrictedMode: true},
-  {restrictedMode: false},
-].map(testCase => {
-  itSub(`Token owner can nest FT in NFT if "tokenOwner" permission set  ${testCase.restrictedMode ? 'in restricted mode': ''}`, async ({helper}) => {
-    // Only NFT allows nesting, permissions should be set:
-    const targetNFTCollection = await helper.nft.mintCollection(alice);
-    const targetTokenBob = await targetNFTCollection.mintToken(alice, {Substrate: bob.address});
+  [
+    {restrictedMode: true},
+    {restrictedMode: false},
+  ].map(testCase => {
+    itSub(`Token owner can nest FT in NFT if "tokenOwner" permission set  ${testCase.restrictedMode ? 'in restricted mode': ''}`, async ({helper}) => {
+      // Only NFT allows nesting, permissions should be set:
+      const targetNFTCollection = await helper.nft.mintCollection(alice);
+      const targetTokenBob = await targetNFTCollection.mintToken(alice, {Substrate: bob.address});
 
-    const collectionForNesting = await helper.ft.mintCollection(bob);
-    // permissions should be set:
-    await targetNFTCollection.setPermissions(alice, {
-      nesting: {tokenOwner: true, restricted: testCase.restrictedMode ? [collectionForNesting.collectionId] : null},
-    });
+      const collectionForNesting = await helper.ft.mintCollection(bob);
+      // permissions should be set:
+      await targetNFTCollection.setPermissions(alice, {
+        nesting: {tokenOwner: true, restricted: testCase.restrictedMode ? [collectionForNesting.collectionId] : null},
+      });
 
-    // 1. Alice can immediately create nested tokens:
-    await collectionForNesting.mint(bob, 100n, targetTokenBob.nestingAccount());
-    expect(await collectionForNesting.getTop10Owners()).deep.eq([targetTokenBob.nestingAccount().toLowerCase()]);
-    expect(await collectionForNesting.getBalance(targetTokenBob.nestingAccount())).eq(100n);
+      // 1. Alice can immediately create nested tokens:
+      await collectionForNesting.mint(bob, 100n, targetTokenBob.nestingAccount());
+      expect(await collectionForNesting.getTop10Owners()).deep.eq([targetTokenBob.nestingAccount().toLowerCase()]);
+      expect(await collectionForNesting.getBalance(targetTokenBob.nestingAccount())).eq(100n);
 
-    // 2. Alice can mint and nest token:
-    await collectionForNesting.mint(bob, 100n);
-    await collectionForNesting.transfer(bob, targetTokenBob.nestingAccount(), 50n);
-    expect(await collectionForNesting.getBalance(targetTokenBob.nestingAccount())).eq(150n);
+      // 2. Alice can mint and nest token:
+      await collectionForNesting.mint(bob, 100n);
+      await collectionForNesting.transfer(bob, targetTokenBob.nestingAccount(), 50n);
+      expect(await collectionForNesting.getBalance(targetTokenBob.nestingAccount())).eq(150n);
+      expect(await targetTokenBob.getChildren()).to.be.deep.equal([{collectionId: collectionForNesting.collectionId, tokenId: 0}]);
+    });
   });
-});
 
-[
-  {restrictedMode: true},
-  {restrictedMode: false},
-].map(testCase => {
-  itSub(`Token owner can nest Native FT in NFT if "tokenOwner" permission set  ${testCase.restrictedMode ? 'in restricted mode': ''}`, async ({helper}) => {
-    // Only NFT allows nesting, permissions should be set:
-    const targetNFTCollection = await helper.nft.mintCollection(alice);
-    const targetTokenBob = await targetNFTCollection.mintToken(alice, {Substrate: bob.address});
+  [
+    {restrictedMode: true},
+    {restrictedMode: false},
+  ].map(testCase => {
+    itSub(`Token owner can nest Native FT in NFT if "tokenOwner" permission set  ${testCase.restrictedMode ? 'in restricted mode': ''}`, async ({helper}) => {
+      // Only NFT allows nesting, permissions should be set:
+      const targetNFTCollection = await helper.nft.mintCollection(alice);
+      const targetTokenBob = await targetNFTCollection.mintToken(alice, {Substrate: bob.address});
+      expect(await targetTokenBob.getChildren()).to.be.empty;
 
-    const collectionForNesting = helper.ft.getCollectionObject(0);
-    // permissions should be set:
-    await targetNFTCollection.setPermissions(alice, {
-      nesting: {tokenOwner: true, restricted: testCase.restrictedMode ? [collectionForNesting.collectionId] : null},
+      const collectionForNesting = helper.ft.getCollectionObject(0);
+      // permissions should be set:
+      await targetNFTCollection.setPermissions(alice, {
+        nesting: {tokenOwner: true, restricted: testCase.restrictedMode ? [collectionForNesting.collectionId] : null},
+      });
+
+      // Bob can nest Native FT into their NFT:
+      await collectionForNesting.transfer(bob, targetTokenBob.nestingAccount(), 50n);
+      expect(await collectionForNesting.getBalance(targetTokenBob.nestingAccount())).eq(50n);
+      expect(await targetTokenBob.getChildren()).to.be.deep.equal([{collectionId: 0, tokenId: 0}]);
     });
-
-    // Bob can nest Native FT into their NFT:
-    await collectionForNesting.transfer(bob, targetTokenBob.nestingAccount(), 50n);
-    expect(await collectionForNesting.getBalance(targetTokenBob.nestingAccount())).eq(50n);
   });
-});
 
 
-itSub.ifWithPallets('Owner can unnest tokens using transferFrom', [Pallets.ReFungible], async ({helper}) => {
-  const collectionToNest = await helper.nft.mintCollection(alice, {permissions: {nesting: {tokenOwner: true}}});
-  const tokenA = await collectionToNest.mintToken(alice);
-  const tokenB = await collectionToNest.mintToken(alice);
+  itSub.ifWithPallets('Owner can unnest tokens using transferFrom', [Pallets.ReFungible], async ({helper}) => {
+    const collectionToNest = await helper.nft.mintCollection(alice, {permissions: {nesting: {tokenOwner: true}}});
+    const tokenA = await collectionToNest.mintToken(alice);
+    const tokenB = await collectionToNest.mintToken(alice);
 
-  // Create a nested token
-  const nftCollectionToBeNested = await helper.nft.mintCollection(alice, {permissions: {nesting: {tokenOwner: true}}});
-  const rftCollectionToBeNested = await helper.rft.mintCollection(alice, {permissions: {nesting: {tokenOwner: true}}});
-  const ftCollectionToBeNested = await helper.ft.mintCollection(alice, {permissions: {nesting: {tokenOwner: true}}});
-  const nativeFtCollectionToBeNested = helper.ft.getCollectionObject(0);
+    // Create a nested token
+    const nftCollectionToBeNested = await helper.nft.mintCollection(alice, {permissions: {nesting: {tokenOwner: true}}});
+    const rftCollectionToBeNested = await helper.rft.mintCollection(alice, {permissions: {nesting: {tokenOwner: true}}});
+    const ftCollectionToBeNested = await helper.ft.mintCollection(alice, {permissions: {nesting: {tokenOwner: true}}});
+    const nativeFtCollectionToBeNested = helper.ft.getCollectionObject(0);
 
-  const nestedNFT = await nftCollectionToBeNested.mintToken(alice, tokenA.nestingAccount());
-  const nestedRFT = await rftCollectionToBeNested.mintToken(alice, 100n, tokenA.nestingAccount());
-  const _nestedFT = await ftCollectionToBeNested.mint(alice, 100n, tokenA.nestingAccount());
-  await nativeFtCollectionToBeNested.transfer(alice, tokenA.nestingAccount(), 100n);
-  expect(await nestedNFT.getOwner()).to.be.deep.equal(tokenA.nestingAccount().toLowerCase());
-  expect(await nestedRFT.getOwner()).to.be.deep.equal(tokenA.nestingAccount().toLowerCase());
-  expect(await ftCollectionToBeNested.getBalance(tokenA.nestingAccount())).to.equal(100n);
-  expect(await nativeFtCollectionToBeNested.getBalance(tokenA.nestingAccount())).to.equal(100n);
+    const nestedNFT = await nftCollectionToBeNested.mintToken(alice, tokenA.nestingAccount());
+    const nestedRFT = await rftCollectionToBeNested.mintToken(alice, 100n, tokenA.nestingAccount());
+    const _nestedFT = await ftCollectionToBeNested.mint(alice, 100n, tokenA.nestingAccount());
+    await nativeFtCollectionToBeNested.transfer(alice, tokenA.nestingAccount(), 100n);
+    expect(await nestedNFT.getOwner()).to.be.deep.equal(tokenA.nestingAccount().toLowerCase());
+    expect(await nestedRFT.getOwner()).to.be.deep.equal(tokenA.nestingAccount().toLowerCase());
+    expect(await ftCollectionToBeNested.getBalance(tokenA.nestingAccount())).to.equal(100n);
+    expect(await nativeFtCollectionToBeNested.getBalance(tokenA.nestingAccount())).to.equal(100n);
 
-  // Transfer the nested token to another token
-  await nestedNFT.transferFrom(alice, tokenA.nestingAccount(), tokenB.nestingAccount());
-  await nestedRFT.transferFrom(alice, tokenA.nestingAccount(), tokenB.nestingAccount(), 25n);
-  await ftCollectionToBeNested.transferFrom(alice, tokenA.nestingAccount(), tokenB.nestingAccount(), 25n);
-  await nativeFtCollectionToBeNested.transferFrom(alice, tokenA.nestingAccount(), tokenB.nestingAccount(), 25n);
+    expect(await tokenA.getChildren()).to.be.length(4);
+    expect(await tokenB.getChildren()).to.be.length(0);
 
-  expect(await nestedNFT.getTopmostOwner()).to.be.deep.equal({Substrate: alice.address});
-  expect(await nestedNFT.getOwner()).to.be.deep.equal(tokenB.nestingAccount().toLowerCase());
+    // Transfer the nested token to another token
+    await nestedNFT.transferFrom(alice, tokenA.nestingAccount(), tokenB.nestingAccount());
+    await nestedRFT.transferFrom(alice, tokenA.nestingAccount(), tokenB.nestingAccount(), 25n);
+    await ftCollectionToBeNested.transferFrom(alice, tokenA.nestingAccount(), tokenB.nestingAccount(), 25n);
+    await nativeFtCollectionToBeNested.transferFrom(alice, tokenA.nestingAccount(), tokenB.nestingAccount(), 25n);
 
-  expect(await nestedRFT.getBalance(tokenB.nestingAccount())).to.equal(25n);
-  expect(await nestedRFT.getBalance(tokenA.nestingAccount())).to.equal(75n);
+    expect(await nestedNFT.getTopmostOwner()).to.be.deep.equal({Substrate: alice.address});
+    expect(await nestedNFT.getOwner()).to.be.deep.equal(tokenB.nestingAccount().toLowerCase());
+
+    expect(await nestedRFT.getBalance(tokenB.nestingAccount())).to.equal(25n);
+    expect(await nestedRFT.getBalance(tokenA.nestingAccount())).to.equal(75n);
+
+    expect(await ftCollectionToBeNested.getBalance(tokenB.nestingAccount())).to.equal(25n);
+    expect(await ftCollectionToBeNested.getBalance(tokenA.nestingAccount())).to.equal(75n);
 
-  expect(await ftCollectionToBeNested.getBalance(tokenB.nestingAccount())).to.equal(25n);
-  expect(await ftCollectionToBeNested.getBalance(tokenA.nestingAccount())).to.equal(75n);
+    expect(await nativeFtCollectionToBeNested.getBalance(tokenB.nestingAccount())).to.equal(25n);
+    expect(await nativeFtCollectionToBeNested.getBalance(tokenA.nestingAccount())).to.equal(75n);
 
-  expect(await nativeFtCollectionToBeNested.getBalance(tokenB.nestingAccount())).to.equal(25n);
-  expect(await nativeFtCollectionToBeNested.getBalance(tokenA.nestingAccount())).to.equal(75n);
+    // RFT, FT, and native FT
+    expect(await tokenA.getChildren()).to.be.length(3);
+    // NFT, RFT, FT, and native FT
+    expect(await tokenB.getChildren()).to.be.length(4);
+  });
 });

--- a/tests/src/sub/nesting/e2e.test.ts
+++ b/tests/src/sub/nesting/e2e.test.ts
@@ -32,7 +32,7 @@
     const collectionA = await helper.nft.mintCollection(alice, {permissions: {nesting: {tokenOwner: true}}});
     const collectionB = await helper.ft.mintCollection(alice);
     const collectionC = await helper.rft.mintCollection(alice);
-    const collectionD = helper.ft.getCollectionObject(0);
+    const collectionNative = helper.ft.getCollectionObject(0);
 
     const targetToken = await collectionA.mintToken(alice);
     expect((await targetToken.getChildren()).length).to.be.equal(0, 'Children length check at creation');
@@ -75,12 +75,12 @@
     ]).and.has.length(3);
 
     // Nest native fungible token into another collection
-    await collectionD.transfer(alice, targetToken.nestingAccount(), 2n);
+    await collectionNative.transfer(alice, targetToken.nestingAccount(), 2n);
     expect(await targetToken.getChildren()).to.have.deep.members([
       {tokenId: tokenA.tokenId, collectionId: collectionA.collectionId},
       {tokenId: 0, collectionId: collectionB.collectionId},
       {tokenId: tokenC.tokenId, collectionId: collectionC.collectionId},
-      {tokenId: 0, collectionId: collectionD.collectionId},
+      {tokenId: 0, collectionId: collectionNative.collectionId},
     ]).and.has.length(4);
 
     // Burn all nested pieces
@@ -88,7 +88,7 @@
     expect(await targetToken.getChildren()).to.have.deep.members([
       {tokenId: tokenA.tokenId, collectionId: collectionA.collectionId},
       {tokenId: 0, collectionId: collectionB.collectionId},
-      {tokenId: 0, collectionId: collectionD.collectionId},
+      {tokenId: 0, collectionId: collectionNative.collectionId},
     ])
       .and.has.length(3);
 
@@ -97,7 +97,7 @@
     expect(await targetToken.getChildren()).to.be.have.deep.members([
       {tokenId: tokenA.tokenId, collectionId: collectionA.collectionId},
       {tokenId: 0, collectionId: collectionB.collectionId},
-      {tokenId: 0, collectionId: collectionD.collectionId},
+      {tokenId: 0, collectionId: collectionNative.collectionId},
     ]).and.has.length(3);
     // Nested token also has children now:
     expect(await tokenA.getChildren()).to.have.deep.members([
@@ -108,7 +108,7 @@
     await collectionB.transferFrom(alice, targetToken.nestingAccount(), tokenA.nestingAccount(), 1n);
     expect(await targetToken.getChildren()).to.have.deep.members([
       {tokenId: tokenA.tokenId, collectionId: collectionA.collectionId},
-      {tokenId: 0, collectionId: collectionD.collectionId},
+      {tokenId: 0, collectionId: collectionNative.collectionId},
     ]).and.has.length(2);
     expect(await tokenA.getChildren()).to.have.deep.members([
       {tokenId: 0, collectionId: collectionB.collectionId},

--- a/tests/src/sub/nesting/refungible.test.ts
+++ b/tests/src/sub/nesting/refungible.test.ts
@@ -17,44 +17,45 @@
 import {IKeyringPair} from '@polkadot/types/types';
 import {expect, itSub, Pallets, usingPlaygrounds} from '../../util';
 
-// ReFungible specific nesting tests
-let alice: IKeyringPair;
+describe('ReFungible-specific nesting tests', () => {
+  let alice: IKeyringPair;
 
-before(async () => {
-  await usingPlaygrounds(async (helper, privateKey) => {
-    const donor = await privateKey({url: import.meta.url});
-    [alice] = await helper.arrange.createAccounts([200n], donor);
+  before(async () => {
+    await usingPlaygrounds(async (helper, privateKey) => {
+      const donor = await privateKey({url: import.meta.url});
+      [alice] = await helper.arrange.createAccounts([200n], donor);
+    });
   });
-});
 
-itSub.ifWithPallets('ReFungible: getTopmostOwner works correctly with Nesting', [Pallets.ReFungible], async({helper}) => {
-  const collectionNFT = await helper.nft.mintCollection(alice, {
-    permissions: {
-      nesting: {
-        tokenOwner: true,
+  itSub.ifWithPallets('ReFungible: getTopmostOwner works correctly with Nesting', [Pallets.ReFungible], async({helper}) => {
+    const collectionNFT = await helper.nft.mintCollection(alice, {
+      permissions: {
+        nesting: {
+          tokenOwner: true,
+        },
       },
-    },
-  });
-  const collectionRFT = await helper.rft.mintCollection(alice);
+    });
+    const collectionRFT = await helper.rft.mintCollection(alice);
 
-  const nft = await collectionNFT.mintToken(alice, {Substrate: alice.address});
-  const rft = await collectionRFT.mintToken(alice, 100n, {Substrate: alice.address});
+    const nft = await collectionNFT.mintToken(alice, {Substrate: alice.address});
+    const rft = await collectionRFT.mintToken(alice, 100n, {Substrate: alice.address});
 
-  expect(await rft.getTopmostOwner()).deep.equal({Substrate: alice.address});
+    expect(await rft.getTopmostOwner()).deep.equal({Substrate: alice.address});
 
-  await rft.transfer(alice, nft.nestingAccount(), 40n);
+    await rft.transfer(alice, nft.nestingAccount(), 40n);
 
-  expect(await rft.getTopmostOwner()).deep.equal(null);
+    expect(await rft.getTopmostOwner()).deep.equal(null);
 
-  await rft.transfer(alice, nft.nestingAccount(), 60n);
+    await rft.transfer(alice, nft.nestingAccount(), 60n);
 
-  expect(await rft.getTopmostOwner()).deep.equal({Substrate: alice.address});
+    expect(await rft.getTopmostOwner()).deep.equal({Substrate: alice.address});
 
-  await rft.transferFrom(alice, nft.nestingAccount(), {Substrate: alice.address}, 30n);
+    await rft.transferFrom(alice, nft.nestingAccount(), {Substrate: alice.address}, 30n);
 
-  expect(await rft.getTopmostOwner()).deep.equal(null);
+    expect(await rft.getTopmostOwner()).deep.equal(null);
 
-  await rft.transferFrom(alice, nft.nestingAccount(), {Substrate: alice.address}, 70n);
+    await rft.transferFrom(alice, nft.nestingAccount(), {Substrate: alice.address}, 70n);
 
-  expect(await rft.getTopmostOwner()).deep.equal({Substrate: alice.address});
+    expect(await rft.getTopmostOwner()).deep.equal({Substrate: alice.address});
+  });
 });