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high performance solution for test apollo use enzym on react-native
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| { | |
| "jest": { | |
| "preset": "react-native", | |
| "snapshotSerializers": [ | |
| "<rootDir>/node_modules/enzyme-to-json/serializer" | |
| ] | |
| } | |
| } |
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| /* eslint no-shadow: ["error", { "allow": ["client"] }] */ | |
| import React, { PropTypes } from 'react'; | |
| import { ApolloProvider, ApolloClient } from 'react-apollo'; | |
| import { mockNetworkInterface } from 'react-apollo/lib/test-utils'; | |
| export { mockNetworkInterface } from 'react-apollo/lib/test-utils'; | |
| export { addTypenameToDocument } from 'apollo-client'; | |
| export * from 'react-apollo'; | |
| export const query = jest.fn(() => Promise.resolve()); | |
| export const fetch = jest.fn(() => Promise.resolve()); | |
| export const client = { | |
| query: (...request) => query(...request), | |
| fetch: (...request) => fetch(...request), | |
| }; | |
| export class MockedProvider extends React.Component { | |
| static propTypes = { | |
| client: PropTypes.shape(), | |
| store: PropTypes.shape(), | |
| mocks: PropTypes.arrayOf(PropTypes.shape()), | |
| children: PropTypes.node.isRequired, | |
| } | |
| static defaultProps = { | |
| client: null, | |
| store: null, | |
| mocks: [], | |
| } | |
| constructor(props, context) { | |
| super(props, context); | |
| const { client, mocks } = this.props; | |
| if (client) return; | |
| const networkInterface = mockNetworkInterface(...mocks); | |
| this.client = new ApolloClient({ networkInterface, addTypename: false }); | |
| } | |
| render() { | |
| const { client, children, store } = this.props; | |
| return ( | |
| <ApolloProvider client={this.client || client} store={store}> | |
| {children} | |
| </ApolloProvider> | |
| ); | |
| } | |
| } |
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| import _ from 'lodash'; | |
| import React from 'react'; | |
| import { Text } from 'react-native'; | |
| import { MockedProvider } from 'react-apollo'; | |
| import { shallow, mount } from 'enzyme'; | |
| import MyTeam, { Component, query } from '../MyTeam'; | |
| _.assign(global, _.pick(jsdom.jsdom().defaultView, ['document', 'navigator'])); | |
| jest.useFakeTimers(); | |
| describe('My Teams page', () => { | |
| it('renders correctly', async () => { | |
| const data = { | |
| me: { | |
| maxTeams: 5, | |
| teams: _.map([{ | |
| id: 1, | |
| title: 'My Team A', | |
| slogan: 'Saepe nesciunt magnam quasi necessitatibus qui quidem.', | |
| }, { | |
| id: 2, | |
| title: 'My Team B', | |
| slogan: 'Exercitationem aut cumque qui qui quia illum sint ut.', | |
| }, { | |
| id: 3, | |
| title: 'My Team C', | |
| slogan: 'Aliquid molestiae aut voluptas et cupiditate recusandae officiis occaecati.', | |
| }], (team) => ({ | |
| ...team, | |
| approved: false, | |
| users: _.map([9, 10], (id) => ({ id, avator: '' })), | |
| })), | |
| }, | |
| }; | |
| const wrapper = mount( | |
| <MockedProvider mocks={[{ request: { query }, result: { data } }]}> | |
| <MyTeam /> | |
| </MockedProvider>, | |
| ); | |
| jest.runOnlyPendingTimers(); | |
| await new Promise(setImmediate); | |
| expect(wrapper).toMatchSnapshot(); | |
| expect(wrapper.containsMatchingElement(<Text>你可以再成立或參加 2 個團</Text>)).toBe(true); | |
| }); | |
| }); |
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