123456789101112131415161718import {IKeyringPair} from '@polkadot/types/types';19import {executeTransaction} from '../substrate/substrate-api';20import {uniqueEventMessage} from '../util/helpers';21import {itSub, usingPlaygrounds, expect} from '../util/playgrounds';2223describe('Destroy collection event ', () => {24 let alice: IKeyringPair;25 const checkTreasury = 'Deposit';26 const checkSystem = 'ExtrinsicSuccess';27 before(async () => {28 await usingPlaygrounds(async (helper, privateKey) => {29 const donor = privateKey('//Alice');30 [alice] = await helper.arrange.createAccounts([10n], donor);31 });32 });3334 itSub('Check event from destroyCollection(): ', async ({helper}) => {35 const {collectionId} = await helper.nft.mintCollection(alice, {name: 'test', description: 'test', tokenPrefix: 'test'});36 const destroyCollectionTx = helper.api!.tx.unique.destroyCollection(collectionId);37 const events = await executeTransaction(helper.api!, alice, destroyCollectionTx);38 const msg = JSON.stringify(uniqueEventMessage(events));39 expect(msg).to.be.contain(checkTreasury);40 expect(msg).to.be.contain(checkSystem);41 });42});