123456789101112131415161718import {ApiPromise} from '@polkadot/api';19import {IKeyringPair} from '@polkadot/types/types';20import chai from 'chai';21import chaiAsPromised from 'chai-as-promised';22import usingApi, {submitTransactionAsync} from '../substrate/substrate-api';23import {createCollectionExpectSuccess, uniqueEventMessage, normalizeAccountId} from '../util/helpers';2425chai.use(chaiAsPromised);26const expect = chai.expect;2728describe('Create Multiple Items Event event ', () => {29 let alice: IKeyringPair;30 const checkSection = 'ItemCreated';31 const checkTreasury = 'Deposit';32 const checkSystem = 'ExtrinsicSuccess';33 before(async () => {34 await usingApi(async (api, privateKeyWrapper) => {35 alice = privateKeyWrapper('//Alice');36 });37 });38 it('Check event from createMultipleItems(): ', async () => {39 await usingApi(async (api: ApiPromise) => {40 const collectionID = await createCollectionExpectSuccess();41 const args = [{NFT: {}}, {NFT: {}}, {NFT: {}}];42 const createMultipleItems = api.tx.unique.createMultipleItems(collectionID, normalizeAccountId(alice.address), args);43 const events = await submitTransactionAsync(alice, createMultipleItems);44 const msg = JSON.stringify(uniqueEventMessage(events));45 expect(msg).to.be.contain(checkSection);46 expect(msg).to.be.contain(checkTreasury);47 expect(msg).to.be.contain(checkSystem);48 });49 });50});