Best JavaScript code snippet using backstopjs
Dashboard.js
Source:Dashboard.js
...11 }12 openModal() {13 this.setState({ modalIsOpen: true });14 }15 afterOpenModal() {16 this.subtitle.style.color = "#f00";17 }18 closeModal() {19 this.setState({ modalIsOpen: false });20 }21 render() {22 return (23 <div className="dashboard">24 <p>25 Hello this is the dashboard where all of your posts and feed from26 other people show up. This should be the page it routes you to after27 you login where it is your blog.\28 </p>29 <div className="test">...
modal.js
Source:modal.js
...24 }25 openModal() {26 this.setState({ modalIsOpen: true });27 }28 afterOpenModal() {29 // references are now sync'd and can be accessed.30 this.subtitle.style.color = "#f00";31 }32 closeModal() {33 this.setState({ modalIsOpen: false });34 }35 render() {36 return (37 <div>38 <button onClick={this.openModal}>Open Modal</button>39 <Modal40 isOpen={this.state.modalIsOpen}41 onAfterOpen={this.afterOpenModal}42 onRequestClose={this.closeModal}...
index.js
Source:index.js
...24 openModal() {25 this.setState({ modalIsOpen: true });26 console.log("modal open")27 }28 afterOpenModal() {29 // references are now sync'd and can be accessed.30 this.subtitle.style.color = "#f00";31 }32 closeModal() {33 this.setState({ modalIsOpen: false });34 }35 render() {36 return (37 <div style={{ pointerEvents: "all" }}>38 <button39 onClick={this.openModal}40 id={this.props.id}41 style={{ pointerEvents: "all" }}42 >...
Using AI Code Generation
1module.exports = async (page, scenario, vp) => {2 console.log('SCENARIO > ' + scenario.label);3 await require('./loadCookies')(page, scenario);4};5module.exports = async (page, scenario) => {6 const cookies = require('./cookies.json');7 for (let cookie of cookies) {8 await page.setCookie(cookie);9 }10 await page.goto(scenario.url);11 await page.waitFor(500);12};13 {14 }15{16 {17 }18 {19 }20 "paths": {21 },
Using AI Code Generation
1module.exports = async function (page, scenario) {2 await require('./afterOpenModal')(page, scenario);3};4module.exports = async function (page, scenario) {5 await page.waitFor(5000);6 await page.evaluate(() => {7 document.querySelector('.modal-close').click();8 });9};10module.exports = async function (page, scenario) {11 await require('./afterOpenModal')(page, scenario);12};13module.exports = async function (page, scenario) {14 await page.waitForSelector('.modal-close', { visible: true });15 await page.evaluate(() => {16 document.querySelector('.modal-close').click();17 });18};19await page.waitForSelector('.modal-close', { timeout: 5000 });20await page.waitForSelector('.modal-close', { polling: 100 });21module.exports = async function (page, scenario) {22 await require('./afterOpenModal')(page, scenario);23};
Using AI Code Generation
1const fs = require('fs');2const path = require('path');3module.exports = async (page, scenario, vp) => {4 await require('./clickAndHoverHelper')(page, scenario);5 await page.evaluate(() => {6 const element = document.querySelector('body');7 element.style.overflow = 'hidden';8 });9 await page.waitFor(1000);10 await page.evaluate(() => {11 const element = document.querySelector('body');12 element.style.overflow = 'auto';13 });14 await page.waitFor(1000);15 await page.evaluate(() => {16 const element = document.querySelector('body');17 element.style.overflow = 'hidden';18 });19 await page.waitFor(1000);20 await page.evaluate(() => {21 const element = document.querySelector('body');22 element.style.overflow = 'auto';23 });24 await page.waitFor(1000);25 await page.evaluate(() => {26 const element = document.querySelector('body');27 element.style.overflow = 'hidden';28 });29 await page.waitFor(1000);30 await page.evaluate(() => {31 const element = document.querySelector('body');32 element.style.overflow = 'auto';33 });34 await page.waitFor(1000);35 await page.evaluate(() => {36 const element = document.querySelector('body');37 element.style.overflow = 'hidden';38 });39 await page.waitFor(1000);40 await page.evaluate(() => {41 const element = document.querySelector('body');42 element.style.overflow = 'auto';43 });44 await page.waitFor(1000);45 await page.evaluate(() => {46 const element = document.querySelector('body');47 element.style.overflow = 'hidden';48 });49 await page.waitFor(1000);50 await page.evaluate(() => {51 const element = document.querySelector('body');52 element.style.overflow = 'auto';53 });54 await page.waitFor(1000);55 await page.evaluate(() => {56 const element = document.querySelector('body');57 element.style.overflow = 'hidden';58 });59 await page.waitFor(1000);60 await page.evaluate(() => {61 const element = document.querySelector('body');62 element.style.overflow = 'auto';63 });64 await page.waitFor(1000);65 await page.evaluate(() => {66 const element = document.querySelector('body');67 element.style.overflow = 'hidden';68 });69 await page.waitFor(1000);70 await page.evaluate(() => {71 const element = document.querySelector('body');
Using AI Code Generation
1module.exports = async (page, scenario) => {2 {3 },4 ];5 await page.setCookie(...cookies);6};7- [backstopjs](
Using AI Code Generation
1module.exports = async (page, scenario) => {2 await page.evaluate(() => {3 document.querySelector('#modal').style.display = 'block';4 });5};6 {7 }
Using AI Code Generation
1module.exports = async (page, scenario, vp) => {2 await page.waitForSelector('#modal');3 await page.click('#modal');4};5{6 {7 },8 {9 }10 {11 }12 "paths": {13 },14 "engineOptions": {15 },16}17Error: Error: Protocol error (Runtime.callFunctionOn): Cannot find context with specified id undefined18 at CDPSession.send (/usr/local/lib/node_modules/backstopjs/node_modules/puppeteer/lib/Connection.js:199:20)19 at ExecutionContext.evaluateHandle (/usr/local/lib/node_modules/backstopjs/node_modules/puppeteer/lib/ExecutionContext.js:71:75)20 at ExecutionContext.evaluate (/usr/local/lib/node_modules/backstopjs/node_modules/puppeteer/lib/ExecutionContext.js:46:31)21 at Page.evaluate (/usr/local/lib/node_modules/backstopjs/node_modules/puppeteer/lib/Page.js:1102:43)22 at module.exports (/Users/username/Projects/website/tests/backstop_data/engine_scripts/puppet/onBefore.js:5:10)
Using AI Code Generation
1async function afterOpenModal(page, scenario) {2 await page.addStyleTag({ content: 'body{background-color: red;}' });3}4module.exports = {5};6{7 {8 }9}10 <span class="close">×</span>11#modal {12 display: block;13}14.modal-content {15 background-color: #fefefe;16 margin: 15% auto;17 padding: 20px;18 border: 1px solid #888;19 width: 80%;20}21.close {22 color: #aaaaaa;23 float: right;24 font-size: 28px;25 font-weight: bold;26}27.close:focus {28 color: #000;29 text-decoration: none;30 cursor: pointer;31}32const puppeteer = require('puppeteer');33const path = require('path');34const fs = require('fs');35(async () => {36 const browser = await puppeteer.launch();37 const page = await browser.newPage();38 const scenarios = require('./backstop.json').scenarios;39 const scenario = scenarios[0];40 const url = scenario.url;
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!!