import React from 'react'; import { shallow } from 'enzyme'; import { UploadErrorAlert, mapStateToProps } from './UploadErrorAlert'; import { selectors } from '../../data/redux'; import { RequestKeys } from '../../data/constants/requests'; jest.mock('../../data/redux', () => ({ selectors: { requests: { isFailed: jest.fn((state, params) => ({ isFailed: { state, params } })), }, }, })); describe('UploadErrorAlert', () => { describe('Snapshots', () => { test('snapshot: is ErrorAlert with Message error (ErrorAlert)', () => { expect(shallow()).toMatchSnapshot(); }); }); describe('mapStateToProps', () => { const testState = { A: 'pple', B: 'anana', C: 'ucumber' }; test('isUploadError from requests.isFinished', () => { expect( mapStateToProps(testState).isUploadError, ).toEqual(selectors.requests.isFailed(testState, { requestKey: RequestKeys.uploadImage })); }); }); });