/** * Copyright (c) 2015-present, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. */ 'use strict'; const mockComponent = require.requireActual('./mockComponent'); require.requireActual('../Libraries/polyfills/babelHelpers.js'); require.requireActual('../Libraries/polyfills/Object.es7.js'); require.requireActual('../Libraries/polyfills/error-guard'); global.__DEV__ = true; global.Promise = require.requireActual('promise'); global.regeneratorRuntime = require.requireActual('regenerator-runtime/runtime'); global.requestAnimationFrame = function(callback) { setTimeout(callback, 0); }; global.cancelAnimationFrame = function(id) { clearTimeout(id); }; jest .mock('setupDevtools') .mock('npmlog'); // there's a __mock__ for it. jest.setMock('ErrorUtils', require('ErrorUtils')); jest .mock('InitializeCore', () => {}) .mock('Image', () => mockComponent('Image')) .mock('Text', () => mockComponent('Text')) .mock('TextInput', () => mockComponent('TextInput')) .mock('Modal', () => mockComponent('Modal')) .mock('View', () => mockComponent('View')) .mock('RefreshControl', () => require.requireMock('RefreshControlMock')) .mock('ScrollView', () => require.requireMock('ScrollViewMock')) .mock( 'ActivityIndicator', () => mockComponent('ActivityIndicator'), ) .mock('ListView', () => require.requireMock('ListViewMock')) .mock('ListViewDataSource', () => { const DataSource = require.requireActual('ListViewDataSource'); DataSource.prototype.toJSON = function() { function ListViewDataSource(dataBlob) { this.items = 0; // Ensure this doesn't throw. try { Object.keys(dataBlob).forEach(key => { this.items += dataBlob[key] && ( dataBlob[key].length || dataBlob[key].size || 0 ); }); } catch (e) { this.items = 'unknown'; } } return new ListViewDataSource(this._dataBlob); }; return DataSource; }) .mock('AnimatedImplementation', () => { const AnimatedImplementation = require.requireActual('AnimatedImplementation'); const oldCreate = AnimatedImplementation.createAnimatedComponent; AnimatedImplementation.createAnimatedComponent = function(Component) { const Wrapped = oldCreate(Component); Wrapped.__skipSetNativeProps_FOR_TESTS_ONLY = true; return Wrapped; }; return AnimatedImplementation; }) .mock('ReactNative', () => { const ReactNative = require.requireActual('ReactNative'); const NativeMethodsMixin = ReactNative.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.NativeMethodsMixin; [ 'measure', 'measureInWindow', 'measureLayout', 'setNativeProps', 'focus', 'blur', ].forEach((key) => { let warned = false; NativeMethodsMixin[key] = function() { if (warned) { return; } warned = true; console.warn( 'Calling .' + key + '() in the test renderer environment is not ' + 'supported. Instead, mock out your components that use ' + 'findNodeHandle with replacements that don\'t rely on the ' + 'native environment.', ); }; }); return ReactNative; }) .mock('ensureComponentIsNative', () => () => true); const mockEmptyObject = {}; const mockNativeModules = { AlertManager: { alertWithArgs: jest.fn(), }, AppState: { addEventListener: jest.fn(), }, AsyncLocalStorage: { multiGet: jest.fn((keys, callback) => process.nextTick(() => callback(null, []))), multiSet: jest.fn((entries, callback) => process.nextTick(() => callback(null))), multiRemove: jest.fn((keys, callback) => process.nextTick(() => callback(null))), multiMerge: jest.fn((entries, callback) => process.nextTick(() => callback(null))), clear: jest.fn(callback => process.nextTick(() => callback(null))), getAllKeys: jest.fn(callback => process.nextTick(() => callback(null, []))), }, BuildInfo: { appVersion: '0', buildVersion: '0', }, Clipboard: { setString: jest.fn(), }, DataManager: { queryData: jest.fn(), }, DeviceInfo: { Dimensions: { window: { fontScale: 2, height: 1334, scale: 2, width: 750, }, }, }, FacebookSDK: { login: jest.fn(), logout: jest.fn(), queryGraphPath: jest.fn((path, method, params, callback) => callback()), }, FbRelayNativeAdapter: { updateCLC: jest.fn(), }, GraphPhotoUpload: { upload: jest.fn(), }, I18n: { translationsDictionary: JSON.stringify({ 'Good bye, {name}!|Bye message': '\u{00A1}Adi\u{00F3}s {name}!', }), }, ImageLoader: { getSize: jest.fn( (url) => new Promise(() => ({width: 320, height: 240})) ), prefetchImage: jest.fn(), }, ImageViewManager: { getSize: jest.fn( (uri, success) => process.nextTick(() => success(320, 240)) ), prefetchImage: jest.fn(), }, KeyboardObserver: { addListener: jest.fn(), removeListeners: jest.fn(), }, Linking: { openURL: jest.fn(), canOpenURL: jest.fn( () => new Promise((resolve) => resolve(true)) ), addEventListener: jest.fn(), getInitialURL: jest.fn( () => new Promise((resolve) => resolve()) ), removeEventListener: jest.fn(), }, LocationObserver: { getCurrentPosition: jest.fn(), startObserving: jest.fn(), stopObserving: jest.fn(), }, ModalFullscreenViewManager: {}, NetInfo: { fetch: jest.fn( () => new Promise((resolve) => resolve()) ), addEventListener: jest.fn(), isConnected: { fetch: jest.fn( () => new Promise((resolve) => resolve()) ), addEventListener: jest.fn(), }, }, Networking: { sendRequest: jest.fn(), abortRequest: jest.fn(), addListener: jest.fn(), removeListeners: jest.fn(), }, PushNotificationManager: { presentLocalNotification: jest.fn(), scheduleLocalNotification: jest.fn(), cancelAllLocalNotifications: jest.fn(), removeAllDeliveredNotifications: jest.fn(), getDeliveredNotifications: jest.fn(callback => process.nextTick(() => [])), removeDeliveredNotifications: jest.fn(), setApplicationIconBadgeNumber: jest.fn(), getApplicationIconBadgeNumber: jest.fn(callback => process.nextTick(() => callback(0))), cancelLocalNotifications: jest.fn(), getScheduledLocalNotifications: jest.fn(callback => process.nextTick(() => callback())), requestPermissions: jest.fn(() => Promise.resolve({alert: true, badge: true, sound: true})), abandonPermissions: jest.fn(), checkPermissions: jest.fn(callback => process.nextTick(() => callback({alert: true, badge: true, sound: true}))), getInitialNotification: jest.fn(() => Promise.resolve(null)), addListener: jest.fn(), removeListeners: jest.fn(), }, SourceCode: { scriptURL: null, }, StatusBarManager: { setColor: jest.fn(), setStyle: jest.fn(), setHidden: jest.fn(), setNetworkActivityIndicatorVisible: jest.fn(), setBackgroundColor: jest.fn(), setTranslucent: jest.fn(), }, Timing: { createTimer: jest.fn(), deleteTimer: jest.fn(), }, UIManager: { AndroidViewPager: { Commands: { setPage: jest.fn(), setPageWithoutAnimation: jest.fn(), }, }, blur: jest.fn(), createView: jest.fn(), dispatchViewManagerCommand: jest.fn(), focus: jest.fn(), setChildren: jest.fn(), manageChildren: jest.fn(), updateView: jest.fn(), removeSubviewsFromContainerWithID: jest.fn(), replaceExistingNonRootView: jest.fn(), customBubblingEventTypes: {}, customDirectEventTypes: {}, AndroidTextInput: { Commands: {}, }, ModalFullscreenView: { Constants: {}, }, ScrollView: { Constants: {}, }, View: { Constants: {}, }, }, BlobModule: { BLOB_URI_SCHEME: 'content', BLOB_URI_HOST: null, enableBlobSupport: jest.fn(), disableBlobSupport: jest.fn(), createFromParts: jest.fn(), sendBlob: jest.fn(), release: jest.fn(), }, WebSocketModule: { connect: jest.fn(), send: jest.fn(), sendBinary: jest.fn(), ping: jest.fn(), close: jest.fn(), addListener: jest.fn(), removeListeners: jest.fn(), }, }; Object.keys(mockNativeModules).forEach(module => { try { jest.doMock(module, () => mockNativeModules[module]); // needed by FacebookSDK-test } catch (e) { jest.doMock(module, () => mockNativeModules[module], {virtual: true}); } }); jest .doMock('NativeModules', () => mockNativeModules) .doMock('ReactNativePropRegistry', () => ({ register: id => id, getByID: () => mockEmptyObject, })); jest.doMock('requireNativeComponent', () => { const React = require('react'); return viewName => class extends React.Component { render() { return React.createElement( viewName, this.props, this.props.children, ); } }; });