1import { IKeyringPair } from '@polkadot/types/types';2import chai from 'chai';3import chaiAsPromised from 'chai-as-promised';4import privateKey from '../substrate/privateKey';5import usingApi from '../substrate/substrate-api';6import {7 createCollectionExpectSuccess, 8 setCollectionSponsorExpectSuccess,9 waitNewBlocks,10} from '../util/helpers';1112chai.use(chaiAsPromised);13const expect = chai.expect;14let Alice: IKeyringPair;15let Bob: IKeyringPair;16let Ferdie: IKeyringPair;1718before(async () => {19 await usingApi(async () => {20 Alice = privateKey('//Alice');21 Bob = privateKey('//Bob');22 Ferdie = privateKey('//Ferdie');23 });24});2526describe('Sponsored with new owner ', () => {27 28 it('Confirmation of sponsorship of a collection in a block with a change in the owner of the collection: ', async () => {29 await usingApi(async (api) => {30 const collectionId = await createCollectionExpectSuccess();31 await setCollectionSponsorExpectSuccess(collectionId, Bob.address);32 await waitNewBlocks(2);33 const confirmSponsorship = api.tx.nft.confirmSponsorship(collectionId);34 const changeCollectionOwner = api.tx.nft.changeCollectionOwner(collectionId, Ferdie.address);35 await Promise.all([36 confirmSponsorship.signAndSend(Bob),37 changeCollectionOwner.signAndSend(Alice),38 ]);39 await waitNewBlocks(2);40 const collection: any = (await api.query.nft.collectionById(collectionId)).toJSON();41 expect(collection.Sponsorship.confirmed).to.be.eq(Bob.address);42 expect(collection.Owner).to.be.eq(Ferdie.address);43 await waitNewBlocks(2);44 });45 });46});