123456789101112131415161718import {ApiPromise} from '@polkadot/api';19import {IKeyringPair} from '@polkadot/types/types';20import chai from 'chai';21import chaiAsPromised from 'chai-as-promised';22import privateKey from '../substrate/privateKey';23import usingApi, {submitTransactionAsync} from '../substrate/substrate-api';24import {createCollectionExpectSuccess, uniqueEventMessage} from '../util/helpers';2526chai.use(chaiAsPromised);27const expect = chai.expect;2829describe('Destroy collection event ', () => {30 let alice: IKeyringPair;31 const checkTreasury = 'Deposit';32 const checkSystem = 'ExtrinsicSuccess';33 before(async () => {34 await usingApi(async () => {35 alice = privateKey('//Alice');36 });37 });38 it('Check event from destroyCollection(): ', async () => {39 await usingApi(async (api: ApiPromise) => {40 const collectionID = await createCollectionExpectSuccess();41 const destroyCollection = api.tx.unique.destroyCollection(collectionID);42 const events = await submitTransactionAsync(alice, destroyCollection);43 const msg = JSON.stringify(uniqueEventMessage(events));44 expect(msg).to.be.contain(checkTreasury);45 expect(msg).to.be.contain(checkSystem);46 });47 });48});