/** * Copyright (c) Facebook, Inc. and its affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * @emails oncall+react_native * @format * @flow */ 'use strict'; const LogBox = require('../../LogBox/LogBox'); const YellowBox = require('../YellowBoxDeprecated'); describe('YellowBox', () => { beforeEach(() => { jest.restoreAllMocks(); }); it('calling ignoreWarnings proxies to LogBox.ignoreLogs', () => { jest.spyOn(LogBox, 'ignoreLogs'); jest.spyOn(console, 'warn').mockImplementation(() => {}); YellowBox.ignoreWarnings(['foo']); expect(LogBox.ignoreLogs).toBeCalledWith(['foo']); expect(console.warn).toBeCalledWith( 'YellowBox has been replaced with LogBox. Please call LogBox.ignoreLogs() instead.', ); }); it('calling install proxies to LogBox.install', () => { jest.spyOn(LogBox, 'install'); jest.spyOn(console, 'warn').mockImplementation(() => {}); YellowBox.install(); expect(LogBox.install).toBeCalled(); expect(console.warn).toBeCalledWith( 'YellowBox has been replaced with LogBox. Please call LogBox.install() instead.', ); }); it('calling uninstall proxies to LogBox.uninstall', () => { jest.spyOn(LogBox, 'uninstall'); jest.spyOn(console, 'warn').mockImplementation(() => {}); YellowBox.uninstall(); expect(LogBox.uninstall).toBeCalled(); expect(console.warn).toBeCalledWith( 'YellowBox has been replaced with LogBox. Please call LogBox.uninstall() instead.', ); }); });