import migrationTemplate from './030'; const storage = { meta: {}, data: { NetworkController: { network: 'fail', provider: { chainId: 'fail', nickname: '', rpcTarget: 'https://api.myetherwallet.com/eth', ticker: 'ETH', type: 'rinkeby', }, }, PreferencesController: { frequentRpcListDetail: [ { chainId: 'fail', nickname: '', rpcUrl: 'http://127.0.0.1:8545', ticker: '', }, { chainId: '1', nickname: '', rpcUrl: 'https://api.myetherwallet.com/eth', ticker: 'ETH', }, ], }, }, }; describe('storage is migrated successfully', () => { it('should work', async () => { const migratedData = await migrationTemplate.migrate(storage); expect(migratedData.meta.version).toStrictEqual(30); expect( migratedData.data.PreferencesController.frequentRpcListDetail[0].chainId, ).toBeUndefined(); expect( migratedData.data.PreferencesController.frequentRpcListDetail[1].chainId, ).toStrictEqual('1'); expect( migratedData.data.NetworkController.provider.chainId, ).toBeUndefined(); expect(migratedData.data.NetworkController.network).toBeUndefined(); }); });