git.delta.rocks / unique-network / refs/commits / 622f2e6d27f9

difftreelog

fix remove outdated xcm tests

Daniel Shiposha2022-09-07parent: #4e863a2.patch.diff
in: master

4 files changed

deletedtests/src/xcm/xcmTransfer.test.tsdiffbeforeafterboth
--- a/tests/src/xcm/xcmTransfer.test.ts
+++ /dev/null
@@ -1,186 +0,0 @@
-// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
-// This file is part of Unique Network.
-
-// Unique Network is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Unique Network is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
-
-import chai from 'chai';
-import chaiAsPromised from 'chai-as-promised';
-
-import {WsProvider} from '@polkadot/api';
-import {ApiOptions} from '@polkadot/api/types';
-import {IKeyringPair} from '@polkadot/types/types';
-import usingApi, {submitTransactionAsync} from './substrate/substrate-api';
-import {getGenericResult} from './util/helpers';
-import waitNewBlocks from './substrate/wait-new-blocks';
-import getBalance from './substrate/get-balance';
-
-chai.use(chaiAsPromised);
-const expect = chai.expect;
-
-const UNIQUE_CHAIN = 1000;
-const KARURA_CHAIN = 2000;
-const KARURA_PORT = '9946';
-const TRANSFER_AMOUNT = 2000000000000000000000000n;
-
-describe.skip('Integration test: Exchanging QTZ with Karura', () => {
-  let alice: IKeyringPair;
-
-  before(async () => {
-    await usingApi(async (api, privateKeyWrapper) => {
-      alice = privateKeyWrapper('//Alice');
-    });
-
-    const karuraApiOptions: ApiOptions = {
-      provider: new WsProvider('ws://127.0.0.1:' + KARURA_PORT),
-    };
-
-    await usingApi(async (api) => {
-      const destination = {
-        V0: {
-          X2: [
-            'Parent',
-            {
-              Parachain: UNIQUE_CHAIN,
-            },
-          ],
-        },
-      };
-
-      const metadata =
-      {
-        name: 'QTZ',
-        symbol: 'QTZ',
-        decimals: 18,
-        minimalBalance: 1,
-      };
-
-      const tx = api.tx.assetRegistry.registerForeignAsset(destination, metadata);
-      const sudoTx = api.tx.sudo.sudo(tx as any);
-      const events = await submitTransactionAsync(alice, sudoTx);
-      const result = getGenericResult(events);
-      expect(result.success).to.be.true;
-    }, karuraApiOptions);
-  });
-
-  it('Should connect and send QTZ to Karura', async () => {
-    let balanceOnKaruraBefore: bigint;
-
-    await usingApi(async (api) => {
-      const {free} = (await api.query.tokens.accounts(alice.addressRaw, {ForeignAsset: 0})).toJSON() as any;
-      balanceOnKaruraBefore = free;
-    }, {provider: new WsProvider('ws://127.0.0.1:' + KARURA_PORT)});
-
-    await usingApi(async (api) => {
-      const destination = {
-        V0: {
-          X2: [
-            'Parent',
-            {
-              Parachain: KARURA_CHAIN,
-            },
-          ],
-        },
-      };
-
-      const beneficiary = {
-        V0: {
-          X1: {
-            AccountId32: {
-              network: 'Any',
-              id: alice.addressRaw,
-            },
-          },
-        },
-      };
-
-      const assets = {
-        V1: [
-          {
-            id: {
-              Concrete: {
-                parents: 0,
-                interior: 'Here',
-              },
-            },
-            fun: {
-              Fungible: TRANSFER_AMOUNT,
-            },
-          },
-        ],
-      };
-
-      const feeAssetItem = 0;
-
-      const weightLimit = {
-        Limited: 5000000000,
-      };
-
-      const tx = api.tx.polkadotXcm.limitedReserveTransferAssets(destination, beneficiary, assets, feeAssetItem, weightLimit);
-      const events = await submitTransactionAsync(alice, tx);
-      const result = getGenericResult(events);
-      expect(result.success).to.be.true;
-    });
-
-    await usingApi(async (api) => {
-      // todo do something about instant sealing, where there might not be any new blocks
-      await waitNewBlocks(api, 3);
-      const {free} = (await api.query.tokens.accounts(alice.addressRaw, {ForeignAsset: 0})).toJSON() as any;
-      expect(free > balanceOnKaruraBefore).to.be.true;
-    }, {provider: new WsProvider('ws://127.0.0.1:' + KARURA_PORT)});
-  });
-
-  it('Should connect to Karura and send QTZ back', async () => {
-    let balanceBefore: bigint;
-
-    await usingApi(async (api) => {
-      [balanceBefore] = await getBalance(api, [alice.address]);
-    });
-
-    await usingApi(async (api) => {
-      const destination = {
-        V1: {
-          parents: 1,
-          interior: {
-            X2: [
-              {Parachain: UNIQUE_CHAIN},
-              {AccountId32: {
-                network: 'Any',
-                id: alice.addressRaw,
-              }},
-            ],
-          },
-        },
-      };
-
-      const id = {
-        ForeignAsset: 0,
-      };
-
-      const amount = TRANSFER_AMOUNT;
-      const destWeight = 50000000;
-
-      const tx = api.tx.xTokens.transfer(id, amount, destination, destWeight);
-      const events = await submitTransactionAsync(alice, tx);
-      const result = getGenericResult(events);
-      expect(result.success).to.be.true;
-    }, {provider: new WsProvider('ws://127.0.0.1:' + KARURA_PORT)});
-
-    await usingApi(async (api) => {
-      // todo do something about instant sealing, where there might not be any new blocks
-      await waitNewBlocks(api, 3);
-      const [balanceAfter] = await getBalance(api, [alice.address]);
-      expect(balanceAfter > balanceBefore).to.be.true;
-    });
-  });
-});
deletedtests/src/xcm/xcmTransferAcala.test.tsdiffbeforeafterboth
--- a/tests/src/xcm/xcmTransferAcala.test.ts
+++ /dev/null
@@ -1,265 +0,0 @@
-// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
-// This file is part of Unique Network.
-
-// Unique Network is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Unique Network is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
-
-import chai from 'chai';
-import chaiAsPromised from 'chai-as-promised';
-
-import {WsProvider} from '@polkadot/api';
-import {ApiOptions} from '@polkadot/api/types';
-import {IKeyringPair} from '@polkadot/types/types';
-import usingApi, {submitTransactionAsync} from './substrate/substrate-api';
-import {getGenericResult, generateKeyringPair} from './util/helpers';
-import waitNewBlocks from './substrate/wait-new-blocks';
-import getBalance from './substrate/get-balance';
-
-chai.use(chaiAsPromised);
-const expect = chai.expect;
-
-let UNIQUE_CHAIN = 0;
-let ACALA_CHAIN = 0;
-
-// parse parachain id numbers
-process.argv.forEach((val) => {
-
-  const ai = val.indexOf('acalaId=');
-  const ui = val.indexOf('uniqueId=');
-  if (ai != -1)
-  {
-    ACALA_CHAIN = Number(val.substring('acalaId='.length));
-  }
-  if (ui != -1)
-  {
-    UNIQUE_CHAIN = Number(val.substring('uniqueId='.length));
-  }
-});
-
-const ACALA_PORT = '9946';
-const TRANSFER_AMOUNT = 2000000000000000000000000n;
-
-describe('Integration test: Exchanging UNQ with Acala', () => {
-  let alice: IKeyringPair;
-  let randomAccount: IKeyringPair;
-
-  let balanceUniqueTokenBefore: bigint;
-  let balanceUniqueTokenAfter: bigint;
-  let balanceUniqueTokenFinal: bigint;
-  let balanceAcalaTokenBefore: bigint;
-  let balanceAcalaTokenAfter: bigint;
-  let balanceAcalaTokenFinal: bigint;
-  let balanceUniqueForeignTokenAfter: bigint;
-  let balanceUniqueForeignTokenBefore: bigint;
-  let balanceUniqueForeignTokenFinal: bigint;
-
-  before(async () => {
-    await usingApi(async (api, privateKeyWrapper) => {
-      alice = privateKeyWrapper('//Alice');
-      randomAccount = generateKeyringPair();
-    });
-
-    const acalaApiOptions: ApiOptions = {
-      provider: new WsProvider('ws://127.0.0.1:' + ACALA_PORT),
-    };
-
-    await usingApi(
-      async (api) => {
-        const destination = {
-          V0: {
-            X2: [
-              'Parent',
-              {
-                Parachain: UNIQUE_CHAIN,
-              },
-            ],
-          },
-        };
-
-        const metadata = {
-          name: 'UNQ',
-          symbol: 'UNQ',
-          decimals: 18,
-          minimalBalance: 1,
-        };
-
-        const tx = api.tx.assetRegistry.registerForeignAsset(destination, metadata);
-        const sudoTx = api.tx.sudo.sudo(tx as any);
-        const events = await submitTransactionAsync(alice, sudoTx);
-        const result = getGenericResult(events);
-        expect(result.success).to.be.true;
-
-        const tx1 = api.tx.balances.transfer(randomAccount.address, 10000000000000n);
-        const events1 = await submitTransactionAsync(alice, tx1);
-        const result1 = getGenericResult(events1);
-        expect(result1.success).to.be.true;
-
-        [balanceAcalaTokenBefore] = await getBalance(api, [randomAccount.address]);
-        {
-          const {free} = (await api.query.tokens.accounts(alice.addressRaw, {ForeignAsset: 0})).toJSON() as any;
-          balanceUniqueForeignTokenBefore = BigInt(free);
-        }
-      },
-      acalaApiOptions,
-    );
-
-    await usingApi(async (api) => {
-      const tx0 = api.tx.balances.transfer(randomAccount.address, 10n * TRANSFER_AMOUNT);
-      const events0 = await submitTransactionAsync(alice, tx0);
-      const result0 = getGenericResult(events0);
-      expect(result0.success).to.be.true;
-
-      [balanceUniqueTokenBefore] = await getBalance(api, [randomAccount.address]);
-    });
-  });
-
-  it('Should connect and send UNQ to Acala', async () => {
-
-    await usingApi(async (api) => {
-
-      const destination = {
-        V0: {
-          X2: [
-            'Parent',
-            {
-              Parachain: ACALA_CHAIN,
-            },
-          ],
-        },
-      };
-
-      const beneficiary = {
-        V0: {
-          X1: {
-            AccountId32: {
-              network: 'Any',
-              id: randomAccount.addressRaw,
-            },
-          },
-        },
-      };
-
-      const assets = {
-        V1: [
-          {
-            id: {
-              Concrete: {
-                parents: 0,
-                interior: 'Here',
-              },
-            },
-            fun: {
-              Fungible: TRANSFER_AMOUNT,
-            },
-          },
-        ],
-      };
-
-      const feeAssetItem = 0;
-
-      const weightLimit = {
-        Limited: 5000000000,
-      };
-
-      const tx = api.tx.polkadotXcm.limitedReserveTransferAssets(destination, beneficiary, assets, feeAssetItem, weightLimit);
-      const events = await submitTransactionAsync(randomAccount, tx);
-      const result = getGenericResult(events);
-      expect(result.success).to.be.true;
-
-      [balanceUniqueTokenAfter] = await getBalance(api, [randomAccount.address]);
-
-      expect((balanceUniqueTokenBefore - balanceUniqueTokenAfter) > 0n).to.be.true;
-    });
-
-    await usingApi(
-      async (api) => {
-        // todo do something about instant sealing, where there might not be any new blocks
-        await waitNewBlocks(api, 3);
-        const {free} = (await api.query.tokens.accounts(randomAccount.addressRaw, {ForeignAsset: 0})).toJSON() as any;
-        balanceUniqueForeignTokenAfter = BigInt(free);
-
-        [balanceAcalaTokenAfter] = await getBalance(api, [randomAccount.address]);
-        const acaFees = balanceAcalaTokenBefore - balanceAcalaTokenAfter;
-        const unqFees = balanceUniqueForeignTokenBefore - balanceUniqueForeignTokenAfter;
-        console.log('Unique to Acala transaction fees on Acala: %s ACA', acaFees);
-        console.log('Unique to Acala transaction fees on Acala: %s UNQ', unqFees);
-        expect(acaFees == 0n).to.be.true;
-        expect(unqFees == 0n).to.be.true;
-      },
-      {provider: new WsProvider('ws://127.0.0.1:' + ACALA_PORT)},
-    );
-  });
-
-  it('Should connect to Acala and send UNQ back', async () => {
-
-    await usingApi(
-      async (api) => {
-        const destination = {
-          V1: {
-            parents: 1,
-            interior: {
-              X2: [
-                {Parachain: UNIQUE_CHAIN},
-                {
-                  AccountId32: {
-                    network: 'Any',
-                    id: randomAccount.addressRaw,
-                  },
-                },
-              ],
-            },
-          },
-        };
-
-        const id = {
-          ForeignAsset: 0,
-        };
-
-        const amount = TRANSFER_AMOUNT;
-        const destWeight = 50000000;
-
-        const tx = api.tx.xTokens.transfer(id, amount, destination, destWeight);
-        const events = await submitTransactionAsync(randomAccount, tx);
-        const result = getGenericResult(events);
-        expect(result.success).to.be.true;
-
-        [balanceAcalaTokenFinal] = await getBalance(api, [randomAccount.address]);
-        {
-          const {free} = (await api.query.tokens.accounts(randomAccount.addressRaw, {ForeignAsset: 0})).toJSON() as any;
-          balanceUniqueForeignTokenFinal = BigInt(free);
-        }
-
-        const acaFees = balanceAcalaTokenFinal - balanceAcalaTokenAfter;
-        const unqFees = balanceUniqueForeignTokenFinal - balanceUniqueForeignTokenAfter;
-        console.log('Acala to Unique transaction fees on Acala: %s ACA', acaFees);
-        console.log('Acala to Unique transaction fees on Acala: %s UNQ', unqFees);
-        expect(acaFees > 0).to.be.true;
-        expect(unqFees == 0n).to.be.true;
-      },
-      {provider: new WsProvider('ws://127.0.0.1:' + ACALA_PORT)},
-    );
-
-    await usingApi(async (api) => {
-      // todo do something about instant sealing, where there might not be any new blocks
-      await waitNewBlocks(api, 3);
-
-      [balanceUniqueTokenFinal] = await getBalance(api, [randomAccount.address]);
-      const actuallyDelivered = balanceUniqueTokenFinal - balanceUniqueTokenAfter;
-      expect(actuallyDelivered > 0).to.be.true;
-
-      const unqFees = TRANSFER_AMOUNT - actuallyDelivered;
-      console.log('Acala to Unique transaction fees on Unique: %s UNQ', unqFees);
-      expect(unqFees > 0).to.be.true;
-    });
-  });
-});
\ No newline at end of file
deletedtests/src/xcm/xcmTransferMoonbeam.test.tsdiffbeforeafterboth

no changes

deletedtests/src/xcm/xcmTransferStatemine.test.tsdiffbeforeafterboth
--- a/tests/src/xcm/xcmTransferStatemine.test.ts
+++ /dev/null
@@ -1,360 +0,0 @@
-// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
-// This file is part of Unique Network.
-
-// Unique Network is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Unique Network is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
-
-import chai from 'chai';
-import chaiAsPromised from 'chai-as-promised';
-
-import {WsProvider} from '@polkadot/api';
-import {ApiOptions} from '@polkadot/api/types';
-import {IKeyringPair} from '@polkadot/types/types';
-import usingApi, {submitTransactionAsync} from './substrate/substrate-api';
-import {getGenericResult} from './util/helpers';
-import waitNewBlocks from './substrate/wait-new-blocks';
-import {normalizeAccountId} from './util/helpers';
-import getBalance from './substrate/get-balance';
-
-
-chai.use(chaiAsPromised);
-const expect = chai.expect;
-
-// const STATEMINE_CHAIN = 1000;
-// const UNIQUE_CHAIN = 2037;
-
-let UNIQUE_CHAIN = 0;
-let STATEMINE_CHAIN = 0;
-
-// parse parachain id numbers
-process.argv.forEach((val) => {
-
-  const ai = val.indexOf('statemineId=');
-  const ui = val.indexOf('uniqueId=');
-  if (ai != -1)
-  {
-    STATEMINE_CHAIN = Number(val.substring('statemineId='.length));
-  }
-  if (ui != -1)
-  {
-    UNIQUE_CHAIN = Number(val.substring('uniqueId='.length));
-  }
-});
-
-const RELAY_PORT = '9844';
-const UNIQUE_PORT = '9944';
-const STATEMINE_PORT = '9948';
-const STATEMINE_PALLET_INSTANCE = 50;
-const ASSET_ID = 100;
-const ASSET_METADATA_DECIMALS = 18;
-const ASSET_METADATA_NAME = 'USDT';
-const ASSET_METADATA_DESCRIPTION = 'USDT';
-const ASSET_METADATA_MINIMAL_BALANCE = 1;
-
-const TRANSFER_AMOUNT = 1_000_000_000_000_000_000n;
-const TRANSFER_AMOUNT2 = 10_000_000_000_000_000n;
-
-describe('Integration test: Exchanging USDT with Statemine', () => {
-  let alice: IKeyringPair;
-  let bob: IKeyringPair;
-  
-  let balanceStmnBefore: bigint;
-  let balanceStmnAfter: bigint;
-  let balanceStmnFinal: bigint;
-
-  before(async () => {
-    await usingApi(async (api, privateKeyWrapper) => {
-      alice = privateKeyWrapper('//Alice');
-      bob = privateKeyWrapper('//Bob'); // funds donor
-    });
-
-    const statemineApiOptions: ApiOptions = {
-      provider: new WsProvider('ws://127.0.0.1:' + STATEMINE_PORT),
-    };
-
-    const uniqueApiOptions: ApiOptions = {
-      provider: new WsProvider('ws://127.0.0.1:' + UNIQUE_PORT),
-    };
-
-    const relayApiOptions: ApiOptions = {
-      provider: new WsProvider('ws://127.0.0.1:' + RELAY_PORT),
-    };
-
-    await usingApi(async (api) => {
-
-      // 10,000.00 (ten thousands) USDT
-      const assetAmount = 1_000_000_000_000_000_000_000n; 
-      // 350.00 (three hundred fifty) DOT
-      const fundingAmount = 3_500_000_000_000; 
-
-      const tx = api.tx.assets.create(ASSET_ID, alice.addressRaw, ASSET_METADATA_MINIMAL_BALANCE);
-      const events = await submitTransactionAsync(alice, tx);
-      const result = getGenericResult(events);
-      expect(result.success).to.be.true;
-
-      // set metadata
-      const tx2 = api.tx.assets.setMetadata(ASSET_ID, ASSET_METADATA_NAME, ASSET_METADATA_DESCRIPTION, ASSET_METADATA_DECIMALS);
-      const events2 = await submitTransactionAsync(alice, tx2);
-      const result2 = getGenericResult(events2);
-      expect(result2.success).to.be.true;
-
-      // mint some amount of asset
-      const tx3 = api.tx.assets.mint(ASSET_ID, alice.addressRaw, assetAmount);
-      const events3 = await submitTransactionAsync(alice, tx3);
-      const result3 = getGenericResult(events3);
-      expect(result3.success).to.be.true;
-
-      // funding parachain sovereing account (Parachain: 2037)
-      //const parachainSovereingAccount = '0x70617261f5070000000000000000000000000000000000000000000000000000';
-      const parachainSovereingAccount = '0x7369626cf5070000000000000000000000000000000000000000000000000000';
-      const tx4 = api.tx.balances.transfer(parachainSovereingAccount, fundingAmount);
-      const events4 = await submitTransactionAsync(bob, tx4);
-      const result4 = getGenericResult(events4);
-      expect(result4.success).to.be.true;
-
-    }, statemineApiOptions);
-
-
-    await usingApi(async (api) => {
-
-      const location = {
-        V1: {
-          parents: 1,
-          interior: {X3: [
-            {
-              Parachain: STATEMINE_CHAIN,
-            },
-            {
-              PalletInstance: STATEMINE_PALLET_INSTANCE,
-            },
-            {
-              GeneralIndex: ASSET_ID,
-            },
-          ]},
-        },
-      };
-
-      const metadata =
-      {
-        name: ASSET_ID,
-        symbol: ASSET_METADATA_NAME,
-        decimals: ASSET_METADATA_DECIMALS,
-        minimalBalance: ASSET_METADATA_MINIMAL_BALANCE,
-      };
-      //registerForeignAsset(owner, location, metadata)
-      const tx = api.tx.foreingAssets.registerForeignAsset(alice.addressRaw, location, metadata);
-      const sudoTx = api.tx.sudo.sudo(tx as any);
-      const events = await submitTransactionAsync(alice, sudoTx);
-      const result = getGenericResult(events);
-      expect(result.success).to.be.true;
-
-    }, uniqueApiOptions);
-
-
-    // Providing the relay currency to the unique sender account
-    await usingApi(async (api) => {
-      const destination = {
-        V1: {
-          parents: 0,
-          interior: {X1: {
-            Parachain: UNIQUE_CHAIN,
-          },
-          },
-        }};
-
-      const beneficiary = {
-        V1: {
-          parents: 0,
-          interior: {X1: {
-            AccountId32: {
-              network: 'Any',
-              id: alice.addressRaw,
-            },
-          }},
-        },
-      };
-
-      const assets = {
-        V1: [
-          {
-            id: {
-              Concrete: {
-                parents: 0,
-                interior: 'Here',
-              },
-            },
-            fun: {
-              Fungible: 50_000_000_000_000_000n,
-            },
-          },
-        ],
-      };
-
-      const feeAssetItem = 0;
-
-      const weightLimit = {
-        Limited: 5_000_000_000,
-      };
-
-      const tx = api.tx.xcmPallet.limitedReserveTransferAssets(destination, beneficiary, assets, feeAssetItem, weightLimit);
-      const events = await submitTransactionAsync(alice, tx);
-      const result = getGenericResult(events);
-      expect(result.success).to.be.true;
-    }, relayApiOptions);
-  
-  });
-
-  it('Should connect and send USDT from Statemine to Unique', async () => {
-    
-    const statemineApiOptions: ApiOptions = {
-      provider: new WsProvider('ws://127.0.0.1:' + STATEMINE_PORT),
-    };
-
-    const uniqueApiOptions: ApiOptions = {
-      provider: new WsProvider('ws://127.0.0.1:' + UNIQUE_PORT),
-    };
-
-    await usingApi(async (api) => {
-
-      const dest = {
-        V1: {
-          parents: 1,
-          interior: {X1: {
-            Parachain: UNIQUE_CHAIN,
-          },
-          },
-        }};
-
-      const beneficiary = {
-        V1: {
-          parents: 0,
-          interior: {X1: {
-            AccountId32: {
-              network: 'Any',
-              id: alice.addressRaw,
-            },
-          }},
-        },
-      };
-
-      const assets = {
-        V1: [
-          {
-            id: {
-              Concrete: {
-                parents: 0,
-                interior: {
-                  X2: [
-                    {
-                      PalletInstance: STATEMINE_PALLET_INSTANCE,
-                    },
-                    {
-                      GeneralIndex: ASSET_ID,
-                    }, 
-                  ]},
-              },
-            },
-            fun: {
-              Fungible: TRANSFER_AMOUNT,
-            },
-          },
-        ],
-      };
-
-      const feeAssetItem = 0;
-
-      const weightLimit = {
-        Limited: 5000000000,
-      };
-
-      [balanceStmnBefore] = await getBalance(api, [alice.address]);
-
-      const tx = api.tx.polkadotXcm.limitedReserveTransferAssets(dest, beneficiary, assets, feeAssetItem, weightLimit);
-      const events = await submitTransactionAsync(alice, tx);
-      const result = getGenericResult(events);
-      expect(result.success).to.be.true;
-
-      [balanceStmnAfter] = await getBalance(api, [alice.address]);
-      expect(balanceStmnBefore > balanceStmnAfter).to.be.true;
-
-    }, statemineApiOptions);
-
-
-    // ensure that asset has been delivered
-    await usingApi(async (api) => {
-      await waitNewBlocks(api, 3);
-      // expext collection id will be with id 1
-      const free = (await api.query.fungible.balance(1, normalizeAccountId(alice.address))).toBigInt();
-      expect(free == TRANSFER_AMOUNT).to.be.true;
-
-    }, uniqueApiOptions);
-  });
-
-  it('Should connect and send USDT from Unique to Statemine back', async () => {
-    let balanceBefore: bigint;
-    const uniqueApiOptions: ApiOptions = {
-      provider: new WsProvider('ws://127.0.0.1:' + UNIQUE_PORT),
-    };
-
-    await usingApi(async (api) => {
-      balanceBefore = (await api.query.fungible.balance(1, normalizeAccountId(alice.address))).toBigInt();
-
-      const destination = {
-        V1: {
-          parents: 1,
-          interior: {X2: [
-            {
-              Parachain: STATEMINE_CHAIN,
-            },
-            {
-              AccountId32: {
-                network: 'Any',
-                id: alice.addressRaw,
-              },
-            },
-          ]},
-        },
-      };
-
-      const currencies = [[
-        {
-          ForeignAssetId: 0,
-        },
-        10_000_000_000_000_000n,
-      ], 
-      [
-        {
-          NativeAssetId: 'Parent',
-        },
-        400_000_000_000_000n,
-      ]];
-
-      const feeItem = 1;
-      const destWeight = 500000000000;
-
-      const tx = api.tx.xTokens.transferMulticurrencies(currencies, feeItem, destination, destWeight);
-      const events = await submitTransactionAsync(alice, tx);
-      const result = getGenericResult(events);
-      expect(result.success).to.be.true;
-
-      
-      [balanceStmnFinal] = await getBalance(api, [alice.address]);
-      expect(balanceStmnFinal > balanceStmnBefore).to.be.true;
-
-      // todo do something about instant sealing, where there might not be any new blocks
-      await waitNewBlocks(api, 3);
-      const balanceAfter = (await api.query.fungible.balance(1, normalizeAccountId(alice.address))).toBigInt();
-      expect(balanceAfter < balanceBefore).to.be.true;
-    }, uniqueApiOptions);
-  });
-});
\ No newline at end of file