123456789101112131415161718import {IKeyringPair} from '@polkadot/types/types';19import {getEventMessage} from '../util/helpers';20import {usingPlaygrounds, expect, itSub} from '../util/playgrounds';2122describe('Transfer event ', () => {23 let alice: IKeyringPair;24 let bob: IKeyringPair;25 const checkSection = 'Transfer';26 const checkTreasury = 'Deposit';27 const checkSystem = 'ExtrinsicSuccess';2829 before(async () => {30 await usingPlaygrounds(async (helper, privateKey) => {31 const donor = privateKey('//Alice');32 [alice, bob] = await helper.arrange.createAccounts([10n, 10n], donor);33 });34 });3536 itSub('Check event from transfer(): ', async ({helper}) => {37 const collection = await helper.nft.mintCollection(alice, {name: 'test', description: 'test', tokenPrefix: 'test'});38 const token = await collection.mintToken(alice, {Substrate: alice.address});39 await token.transfer(alice, {Substrate: bob.address});40 const msg = JSON.stringify(getEventMessage(helper.chainLog[helper.chainLog.length - 1].events));41 expect(msg).to.be.contain(checkSection);42 expect(msg).to.be.contain(checkTreasury);43 expect(msg).to.be.contain(checkSystem);44 });45});