Best JavaScript code snippet using root
Device.test.js
Source: Device.test.js
...42 expectReinstallCalled() {43 expect(this.driver.uninstallApp).toHaveBeenCalled();44 expect(this.driver.installApp).toHaveBeenCalled();45 }46 expectReinstallNotCalled() {47 expect(this.driver.uninstallApp).not.toHaveBeenCalled();48 expect(this.driver.installApp).not.toHaveBeenCalled();49 }50 expectTerminateCalled() {51 expect(this.driver.terminate).toHaveBeenCalled();52 }53 expectTerminateNotCalled() {54 expect(this.driver.terminate).not.toHaveBeenCalled();55 }56 }57 function schemeDevice(scheme, configuration) {58 const device = new Device({59 deviceConfig: scheme.configurations[configuration],60 deviceDriver: driverMock.driver,61 sessionConfig: scheme.session,62 });63 device.deviceDriver.acquireFreeDevice.mockReturnValue('mockDeviceId');64 return device;65 }66 function validDevice() {67 return schemeDevice(validScheme, 'ios.sim.release');68 }69 it('should return the name from the driver', async () => {70 driverMock.driver.name = 'mock-device-name-from-driver';71 const device = validDevice();72 expect(device.name).toEqual('mock-device-name-from-driver');73 });74 describe('prepare()', () => {75 it(`valid scheme, no binary, should throw`, async () => {76 const device = validDevice();77 fs.existsSync.mockReturnValue(false);78 try {79 await device.prepare();80 fail('should throw')81 } catch (ex) {82 expect(ex.message).toMatch(/app binary not found at/)83 }84 });85 it(`valid scheme, no binary, should not throw`, async () => {86 const device = validDevice();87 await device.prepare();88 });89 it(`when reuse is enabled in CLI args should not uninstall and install`, async () => {90 const device = validDevice();91 argparse.getArgValue.mockReturnValue(true);92 await device.prepare();93 expect(driverMock.driver.uninstallApp).not.toHaveBeenCalled();94 expect(driverMock.driver.installApp).not.toHaveBeenCalled();95 });96 it(`when reuse is enabled in params should not uninstall and install`, async () => {97 const device = validDevice();98 await device.prepare({reuse: true});99 expect(driverMock.driver.uninstallApp).not.toHaveBeenCalled();100 expect(driverMock.driver.installApp).not.toHaveBeenCalled();101 });102 });103 describe('re/launchApp()', () => {104 const expectedDriverArgs = {105 "detoxServer": "ws://localhost:8099",106 "detoxSessionId": "test",107 };108 it(`with no args should launch app with defaults`, async () => {109 const expectedArgs = expectedDriverArgs;110 const device = validDevice();111 await device.launchApp();112 driverMock.expectLaunchCalled(device, expectedArgs);113 });114 it(`(relaunch) with no args should use defaults`, async () => {115 const expectedArgs = expectedDriverArgs;116 const device = validDevice();117 await device.relaunchApp();118 driverMock.expectLaunchCalled(device, expectedArgs);119 });120 it(`(relaunch) with no args should terminate the app before launch - backwards compat`, async () => {121 const device = validDevice();122 await device.relaunchApp();123 driverMock.expectTerminateCalled();124 });125 it(`(relaunch) with newInstance=false should not terminate the app before launch`, async () => {126 const device = validDevice();127 await device.relaunchApp({newInstance: false});128 driverMock.expectTerminateNotCalled();129 });130 it(`(relaunch) with newInstance=true should terminate the app before launch`, async () => {131 const device = validDevice();132 await device.relaunchApp({newInstance: true});133 driverMock.expectTerminateCalled();134 });135 it(`(relaunch) with delete=true`, async () => {136 const expectedArgs = expectedDriverArgs;137 const device = validDevice();138 await device.relaunchApp({delete: true});139 driverMock.expectReinstallCalled();140 driverMock.expectLaunchCalled(device, expectedArgs);141 });142 it(`(relaunch) with delete=false when reuse is enabled should not uninstall and install`, async () => {143 const expectedArgs = expectedDriverArgs;144 const device = validDevice();145 argparse.getArgValue.mockReturnValue(true);146 await device.relaunchApp();147 driverMock.expectReinstallNotCalled();148 driverMock.expectLaunchCalled(device, expectedArgs);149 });150 it(`(relaunch) with url should send the url as a param in launchParams`, async () => {151 const expectedArgs = {...expectedDriverArgs, "detoxURLOverride": "scheme://some.url"};152 const device = await validDevice();153 await device.relaunchApp({url: `scheme://some.url`});154 driverMock.expectLaunchCalled(device, expectedArgs);155 });156 it(`(relaunch) with url should send the url as a param in launchParams`, async () => {157 const expectedArgs = {158 ...expectedDriverArgs,159 "detoxURLOverride": "scheme://some.url",160 "detoxSourceAppOverride": "sourceAppBundleId",161 };...
Using AI Code Generation
1expectReinstallNotCalled();2expectReinstallNotCalled();3expectReinstallNotCalled();4expectReinstallNotCalled();5expectReinstallNotCalled();6expectReinstallNotCalled();7expectReinstallNotCalled();8expectReinstallNotCalled();9expectReinstallNotCalled();10expectReinstallNotCalled();11expectReinstallNotCalled();12expectReinstallNotCalled();13expectReinstallNotCalled();14expectReinstallNotCalled();15expectReinstallNotCalled();16expectReinstallNotCalled();17expectReinstallNotCalled();18expectReinstallNotCalled();19expectReinstallNotCalled();
Using AI Code Generation
1expectReinstallNotCalled();2expectReinstallCalled();3expectReinstallCalledWith();4expectReinstallNotCalled();5expectReinstallCalled();6expectReinstallCalledWith();7expectReinstallNotCalled();8expectReinstallCalled();9expectReinstallCalledWith();10expectReinstallNotCalled();11expectReinstallCalled();12expectReinstallCalledWith();
Using AI Code Generation
1var expectReinstallNotCalled = require('expectReinstallNotCalled');2expectReinstallNotCalled();3module.exports = function() {4 var reinstall = require('reinstall');5 reinstall(function() {6 console.log('reinstall called');7 });8};9var reinstall = require('reinstall');10module.exports = function(cb) {11 cb();12};13var expectReinstallNotCalled = require('expectReinstallNotCalled');14expectReinstallNotCalled();15module.exports = function() {16 var reinstall = require('reinstall', {cache: true});17 reinstall(function() {18 console.log('reinstall called');19 });20};21var reinstall = require('reinstall', {cache: true});22module.exports = function(cb) {23 cb();24};
Using AI Code Generation
1var root = require('root');2root.expectReinstallNotCalled();3var expectReinstallNotCalled = function() {4 console.log('expectReinstallNotCalled called');5}6module.exports = {7}8var callerPath = require('caller-path');9var callerFile = callerPath();10console.log(callerFile);11module.exports = {12 myFunction: function() {13 console.log('hello world');14 }15}16var file = require('./file');17file.myFunction();
Check out the latest blogs from LambdaTest on this topic:
This article is a part of our Content Hub. For more in-depth resources, check out our content hub on WebDriverIO Tutorial and Selenium Locators Tutorial.
Boo! It’s the end of the spooky season, but we are not done with our share of treats yet!
Node js has become one of the most popular frameworks in JavaScript today. Used by millions of developers, to develop thousands of project, node js is being extensively used. The more you develop, the better the testing you require to have a smooth, seamless application. This article shares the best practices for the testing node.in 2019, to deliver a robust web application or website.
This article is a part of our Content Hub. For more in-depth resources, check out our content hub on Selenium JavaScript Tutorial.
If you are in IT, you must constantly upgrade your skills no matter what’s your role. If you are a web developer, you must know how web technologies are evolving and constantly changing. ReactJS is one of the most popular, open-source web technologies used for developing single web page applications. One of the driving factors of ReactJS’s popularity is its extensive catalog of React components libraries.
Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!