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Test for calling API when component mounts
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| // src/containers/RepoSearchPage/page/RepoSearchPage.js | |
| // export the class to test in isolation | |
| export class RepoSearchPage extends Component { | |
| constructor(props) { | |
| super(props); | |
| } | |
| ... | |
| } |
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| // src/containers/RepoSearchPage/page/RepoSearchPage.spec.js | |
| import React from 'react'; | |
| import { mount } from 'enzyme'; | |
| import { RepoSearchPage } from './RepoSearchPage'; | |
| describe('<RepoSearchPage />', () => { | |
| let props = {}; | |
| let repoDataMock = { | |
| name: 'foo', | |
| id: 'bar', | |
| stargazers_count: '5' | |
| }; | |
| beforeEach(() => { | |
| props = { | |
| actions: { | |
| fetchRepos: jest.fn(), | |
| }, | |
| searchResults: [ repoDataMock ] | |
| }; | |
| }); | |
| describe('componentWillMount', () => { | |
| it('should call fetchRepos', () => { | |
| mount(<RepoSearchPage {...props} />); | |
| expect(props.actions.fetchRepos).toHaveBeenCalled(); | |
| }); | |
| }); | |
| }); |
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