123456789101112131415161718import {IKeyringPair} from '@polkadot/types/types';19import {executeTransaction} from '../substrate/substrate-api';20import {uniqueEventMessage, normalizeAccountId} from '../util/helpers';21import {usingPlaygrounds, itSub, expect} from '../util/playgrounds';2223describe('Create Multiple Items Event event ', () => {24 let alice: IKeyringPair;25 const checkSection = 'ItemCreated';26 const checkTreasury = 'Deposit';27 const checkSystem = 'ExtrinsicSuccess';28 before(async () => {29 await usingPlaygrounds(async (helper, privateKey) => {30 const donor = privateKey('//Alice');31 [alice] = await helper.arrange.createAccounts([10n], donor);32 });33 });34 itSub('Check event from createMultipleItems(): ', async ({helper}) => {35 const {collectionId} = await helper.nft.mintCollection(alice, {name: 'test', description: 'test', tokenPrefix: 'test'});36 const args = [{NFT: {}}, {NFT: {}}, {NFT: {}}];37 const createMultipleItemsTx = helper.api!.tx.unique.createMultipleItems(collectionId, normalizeAccountId(alice.address), args);38 const events = await executeTransaction(helper.api!, alice, createMultipleItemsTx);39 const msg = JSON.stringify(uniqueEventMessage(events));40 expect(msg).to.be.contain(checkSection);41 expect(msg).to.be.contain(checkTreasury);42 expect(msg).to.be.contain(checkSystem);43 });44});