1234567import { ApiPromise } from '@polkadot/api';8import { IKeyringPair } from '@polkadot/types/types';9import chai from 'chai';10import chaiAsPromised from 'chai-as-promised';11import privateKey from '../substrate/privateKey';12import usingApi, {submitTransactionAsync} from '../substrate/substrate-api';13import { createCollectionExpectSuccess, nftEventMessage, normalizeAccountId } from '../util/helpers';1415chai.use(chaiAsPromised);16const expect = chai.expect;1718describe('Create Item event ', () => {19 let Alice: IKeyringPair;20 const checkSection = 'ItemCreated';21 const checkTreasury = 'Deposit';22 const checkSystem = 'ExtrinsicSuccess';23 before(async () => {24 await usingApi(async () => {25 Alice = privateKey('//Alice');26 });27 });28 it('Check event from createItem(): ', async () => {29 await usingApi(async (api: ApiPromise) => {30 const collectionID = await createCollectionExpectSuccess();31 const createItem = api.tx.nft.createItem(collectionID, normalizeAccountId(Alice.address), 'NFT');32 const events = await submitTransactionAsync(Alice, createItem);33 const msg = JSON.stringify(nftEventMessage(events));34 expect(msg).to.be.contain(checkSection);35 expect(msg).to.be.contain(checkTreasury);36 expect(msg).to.be.contain(checkSystem);37 });38 });39});40