How to use waitForTarget method in Puppeteer

Best JavaScript code snippet using puppeteer

target.spec.js

Source:target.spec.js Github

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...47 expect(await originalPage.$('body')).toBeTruthy();48 });49 it('should report when a new page is created and closed', async({page, server, context}) => {50 const [otherPage] = await Promise.all([51 context.waitForTarget(target => target.url() === server.CROSS_PROCESS_PREFIX + '/empty.html').then(target => target.page()),52 page.evaluate(url => window.open(url), server.CROSS_PROCESS_PREFIX + '/empty.html'),53 ]);54 expect(otherPage.url()).toContain(server.CROSS_PROCESS_PREFIX);55 expect(await otherPage.evaluate(() => ['Hello', 'world'].join(' '))).toBe('Hello world');56 expect(await otherPage.$('body')).toBeTruthy();57 let allPages = await context.pages();58 expect(allPages).toContain(page);59 expect(allPages).toContain(otherPage);60 const closePagePromise = new Promise(fulfill => context.once('targetdestroyed', target => fulfill(target.page())));61 await otherPage.close();62 expect(await closePagePromise).toBe(otherPage);63 allPages = await Promise.all(context.targets().map(target => target.page()));64 expect(allPages).toContain(page);65 expect(allPages).not.toContain(otherPage);66 });67 it_fails_ffox('should report when a service worker is created and destroyed', async({page, server, context}) => {68 await page.goto(server.EMPTY_PAGE);69 const createdTarget = new Promise(fulfill => context.once('targetcreated', target => fulfill(target)));70 await page.goto(server.PREFIX + '/serviceworkers/empty/sw.html');71 expect((await createdTarget).type()).toBe('service_worker');72 expect((await createdTarget).url()).toBe(server.PREFIX + '/serviceworkers/empty/sw.js');73 const destroyedTarget = new Promise(fulfill => context.once('targetdestroyed', target => fulfill(target)));74 await page.evaluate(() => window.registrationPromise.then(registration => registration.unregister()));75 expect(await destroyedTarget).toBe(await createdTarget);76 });77 it_fails_ffox('should create a worker from a service worker', async({page, server, context}) => {78 await page.goto(server.PREFIX + '/serviceworkers/empty/sw.html');79 const target = await context.waitForTarget(target => target.type() === 'service_worker');80 const worker = await target.worker();81 expect(await worker.evaluate(() => self.toString())).toBe('[object ServiceWorkerGlobalScope]');82 });83 it_fails_ffox('should create a worker from a shared worker', async({page, server, context}) => {84 await page.goto(server.EMPTY_PAGE);85 await page.evaluate(() => {86 new SharedWorker('data:text/javascript,console.log("hi")');87 });88 const target = await context.waitForTarget(target => target.type() === 'shared_worker');89 const worker = await target.worker();90 expect(await worker.evaluate(() => self.toString())).toBe('[object SharedWorkerGlobalScope]');91 });92 it('should report when a target url changes', async({page, server, context}) => {93 await page.goto(server.EMPTY_PAGE);94 let changedTarget = new Promise(fulfill => context.once('targetchanged', target => fulfill(target)));95 await page.goto(server.CROSS_PROCESS_PREFIX + '/');96 expect((await changedTarget).url()).toBe(server.CROSS_PROCESS_PREFIX + '/');97 changedTarget = new Promise(fulfill => context.once('targetchanged', target => fulfill(target)));98 await page.goto(server.EMPTY_PAGE);99 expect((await changedTarget).url()).toBe(server.EMPTY_PAGE);100 });101 it_fails_ffox('should not report uninitialized pages', async({page, server, context}) => {102 let targetChanged = false;103 const listener = () => targetChanged = true;104 context.on('targetchanged', listener);105 const targetPromise = new Promise(fulfill => context.once('targetcreated', target => fulfill(target)));106 const newPagePromise = context.newPage();107 const target = await targetPromise;108 expect(target.url()).toBe('about:blank');109 const newPage = await newPagePromise;110 const targetPromise2 = new Promise(fulfill => context.once('targetcreated', target => fulfill(target)));111 const evaluatePromise = newPage.evaluate(() => window.open('about:blank'));112 const target2 = await targetPromise2;113 expect(target2.url()).toBe('about:blank');114 await evaluatePromise;115 await newPage.close();116 expect(targetChanged).toBe(false, 'target should not be reported as changed');117 context.removeListener('targetchanged', listener);118 });119 it('should not crash while redirecting if original request was missed', async({page, server, context}) => {120 let serverResponse = null;121 server.setRoute('/one-style.css', (req, res) => serverResponse = res);122 // Open a new page. Use window.open to connect to the page later.123 await Promise.all([124 page.evaluate(url => window.open(url), server.PREFIX + '/one-style.html'),125 server.waitForRequest('/one-style.css')126 ]);127 // Connect to the opened page.128 const target = await context.waitForTarget(target => target.url().includes('one-style.html'));129 const newPage = await target.page();130 // Issue a redirect.131 serverResponse.writeHead(302, { location: '/injectedstyle.css' });132 serverResponse.end();133 // Wait for the new page to load.134 await waitEvent(newPage, 'load');135 // Cleanup.136 await newPage.close();137 });138 it('should have an opener', async({page, server, context}) => {139 await page.goto(server.EMPTY_PAGE);140 const [createdTarget] = await Promise.all([141 new Promise(fulfill => context.once('targetcreated', target => fulfill(target))),142 page.goto(server.PREFIX + '/popup/window-open.html')143 ]);144 expect((await createdTarget.page()).url()).toBe(server.PREFIX + '/popup/popup.html');145 expect(createdTarget.opener()).toBe(page.target());146 expect(page.target().opener()).toBe(null);147 });148 });149 describe('Browser.waitForTarget', () => {150 it('should wait for a target', async function({browser, server}) {151 let resolved = false;152 const targetPromise = browser.waitForTarget(target => target.url() === server.EMPTY_PAGE);153 targetPromise.then(() => resolved = true);154 const page = await browser.newPage();155 expect(resolved).toBe(false);156 await page.goto(server.EMPTY_PAGE);157 const target = await targetPromise;158 expect(await target.page()).toBe(page);159 await page.close();160 });161 it('should timeout waiting for a non-existent target', async function({browser, server}) {162 let error = null;163 await browser.waitForTarget(target => target.url() === server.EMPTY_PAGE, {164 timeout: 1165 }).catch(e => error = e);166 expect(error).toBeInstanceOf(puppeteer.errors.TimeoutError);167 });168 });...

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target.js

Source:target.js Github

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...68 async t => {69 const { page, server, context } = t.context70 const [otherPage] = await Promise.all([71 context72 .waitForTarget(73 target => target.url() === server.CROSS_PROCESS_PREFIX + '/empty.html'74 )75 .then(target => target.page()),76 page.evaluate(77 url => window.open(url),78 server.CROSS_PROCESS_PREFIX + '/empty.html'79 )80 ])81 t.true(otherPage.url().includes(server.CROSS_PROCESS_PREFIX))82 const testResult = await otherPage.evaluate(() =>83 ['Hello', 'world'].join(' ')84 )85 t.is(testResult, 'Hello world')86 const testResult1 = await otherPage.$('body')87 t.truthy(testResult1)88 let allPages = await context.pages()89 t.true(allPages.includes(page))90 t.true(allPages.includes(otherPage))91 const closePagePromise = new Promise(fulfill =>92 context.once('targetdestroyed', target => fulfill(target.page()))93 )94 await otherPage.close()95 const testResult2 = await closePagePromise96 t.is(testResult2, otherPage)97 allPages = await Promise.all(context.targets().map(target => target.page()))98 t.true(allPages.includes(page))99 t.false(allPages.includes(otherPage))100 }101)102test.serial(103 'Target should report when a service worker is created and destroyed',104 async t => {105 const { page, server, context } = t.context106 await page.goto(server.EMPTY_PAGE)107 const createdTarget = new Promise(fulfill =>108 context.once('targetcreated', target => fulfill(target))109 )110 await page.goto(server.PREFIX + '/serviceworkers/empty/sw.html')111 t.is((await createdTarget).type(), 'service_worker')112 t.is(113 (await createdTarget).url(),114 server.PREFIX + '/serviceworkers/empty/sw.js'115 )116 const destroyedTarget = new Promise(fulfill =>117 context.once('targetdestroyed', target => fulfill(target))118 )119 await page.evaluate(() =>120 window.registrationPromise.then(registration => registration.unregister())121 )122 const testResult = await destroyedTarget123 t.is(testResult, await createdTarget)124 }125)126test.serial('Target should report when a target url changes', async t => {127 const { page, server, context } = t.context128 await page.goto(server.EMPTY_PAGE)129 let changedTarget = new Promise(fulfill =>130 context.once('targetchanged', target => fulfill(target))131 )132 await page.goto(server.CROSS_PROCESS_PREFIX + '/')133 t.is((await changedTarget).url(), server.CROSS_PROCESS_PREFIX + '/')134 changedTarget = new Promise(fulfill =>135 context.once('targetchanged', target => fulfill(target))136 )137 await page.goto(server.EMPTY_PAGE)138 t.is((await changedTarget).url(), server.EMPTY_PAGE)139})140test.serial('Target should not report uninitialized pages', async t => {141 const { page, server, context } = t.context142 let targetChanged = false143 const listener = () => (targetChanged = true)144 context.on('targetchanged', listener)145 const targetPromise = new Promise(fulfill =>146 context.once('targetcreated', target => fulfill(target))147 )148 const newPagePromise = context.newPage()149 const target = await targetPromise150 t.is(target.url(), 'about:blank')151 const newPage = await newPagePromise152 const targetPromise2 = new Promise(fulfill =>153 context.once('targetcreated', target => fulfill(target))154 )155 const evaluatePromise = newPage.evaluate(() => window.open('about:blank'))156 const target2 = await targetPromise2157 t.is(target2.url(), 'about:blank')158 await evaluatePromise159 await newPage.close()160 t.false(targetChanged)161 context.removeListener('targetchanged', listener)162})163test.serial(164 'Target should not crash while redirecting if original request was missed',165 async t => {166 t.timeout(15000)167 const { page, server, context } = t.context168 const [target] = await Promise.all([169 context.waitForTarget(target =>170 target.url().includes('one-style-redir.html')171 ),172 page.evaluate(173 url => window.open(url),174 server.PREFIX + '/one-style-redir.html'175 ),176 server.waitForRequest('/one-style-redir.css')177 ]) // Connect to the opened page.178 const newPage = await target.page() // Issue a redirect.179 await newPage.waitForXPath('/html/body/div[contains(text(), "hello, world!")]')180 await newPage.close()181 t.pass()182 }183)184test.serial('Target should have an opener', async t => {185 const { page, server, context } = t.context186 await page.goto(server.EMPTY_PAGE)187 const [createdTarget] = await Promise.all([188 new Promise(fulfill =>189 context.once('targetcreated', target => fulfill(target))190 ),191 page.goto(server.PREFIX + '/popup/window-open.html')192 ])193 t.is((await createdTarget.page()).url(), server.PREFIX + '/popup/popup.html')194 t.is(createdTarget.opener(), page.target())195 t.falsy(page.target().opener())196})197test.serial('Browser.waitForTarget should wait for a target', async t => {198 const { browser, server } = t.context199 let resolved = false200 const targetPromise = browser.waitForTarget(201 target => target.url() === server.EMPTY_PAGE202 )203 targetPromise.then(() => (resolved = true))204 const page = await browser.newPage()205 t.false(resolved)206 await page.goto(server.EMPTY_PAGE)207 const target = await targetPromise208 const testResult = await target.page()209 t.is(testResult, page)210 await page.close()211})212test.serial(213 'Browser.waitForTarget should timeout waiting for a non-existent target',214 async t => {215 const { browser, server } = t.context216 let error = null217 await browser218 .waitForTarget(target => target.url() === server.EMPTY_PAGE, {219 timeout: 1220 })221 .catch(e => (error = e))222 t.true(error instanceof TimeoutError)223 }...

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user-agent-override.js

Source:user-agent-override.js Github

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...7 // Note: every test that uses a storage API must manually clean-up state from previous tests.8 await ApplicationTestRunner.resetState();9 await TestRunner.loadModule('console_test_runner');10 await TestRunner.showPanel('resources');11 function waitForTarget() {12 return new Promise(function(resolve) {13 var sniffer = {14 targetAdded: function(target) {15 if (target.type() === SDK.Target.Type.ServiceWorker) {16 resolve();17 SDK.targetManager.unobserveTargets(sniffer);18 }19 },20 targetRemoved: function(e) {}21 };22 SDK.targetManager.observeTargets(sniffer);23 });24 }25 function waitForConsoleMessage(regex) {26 return new Promise(function(resolve) {27 SDK.consoleModel.addEventListener(SDK.ConsoleModel.Events.MessageAdded, sniff);28 function sniff(e) {29 if (e.data && regex.test(e.data.messageText)) {30 resolve(e.data);31 SDK.consoleModel.removeEventListener(SDK.ConsoleModel.Events.MessageAdded, sniff);32 }33 }34 });35 }36 var scriptURL = 'http://127.0.0.1:8000/devtools/service-workers/resources/user-agent-override-worker.js';37 var scope = 'http://127.0.0.1:8000/devtools/service-workers/resources/user-agent-override/';38 var userAgentString = 'Mozilla/5.0 (Overridden User Agent)';39 var originalUserAgent = navigator.userAgent;40 TestRunner.addResult('Enable emulation and set User-Agent override');41 SDK.multitargetNetworkManager.setUserAgentOverride(userAgentString);42 await ApplicationTestRunner.registerServiceWorker(scriptURL, scope);43 await waitForTarget();44 await ApplicationTestRunner.postToServiceWorker(scope, 'message');45 let msg = await waitForConsoleMessage(/HTTP_USER_AGENT/);46 TestRunner.addResult('Overriden user agent: ' + msg.messageText);47 TestRunner.addResult('Disable emulation');48 SDK.multitargetNetworkManager.setUserAgentOverride('');49 await ApplicationTestRunner.unregisterServiceWorker(scope);50 await ApplicationTestRunner.registerServiceWorker(scriptURL + '?2', scope);51 await waitForTarget();52 await ApplicationTestRunner.postToServiceWorker(scope, 'message');53 msg = await waitForConsoleMessage(/HTTP_USER_AGENT/);54 TestRunner.addResult('User agent without override is correct: ' + (msg.messageText != userAgentString));55 ApplicationTestRunner.unregisterServiceWorker(scope);56 TestRunner.addResult('Test complete');57 TestRunner.completeTest();...

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whatapp_bot.js

Source:whatapp_bot.js Github

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...35 // await target.click();36 // const input_field = await page.$(37 // "#main > footer > div._3ee1T._1LkpH.copyable-area > div._3uMse > div > div._3FRCZ.copyable-text.selectable-text"38 // );39 // // await browser.waitForTarget(() => false)40 // // await browser.close();41 // await input_field.type("Magic happens");42 // await page.keyboard.press("Enter")43 // await browser.waitForTarget(() => false)44 // await browser.close();45} 46exports.whatAppWritter = async (target, page, data) => {47 console.log("writting target")48 await target.click();49 const input_field = await page.$(50 "#main > footer > div._3ee1T._1LkpH.copyable-area > div._3uMse > div > div._3FRCZ.copyable-text.selectable-text"51 );52 // const inp += ut_data = json2String(data);53 54 await json2StringTyper(input_field, page, data);55 // console.log("input data", input_data)56 // await input_field.type(input_data);57 await page.keyboard.press("Enter")58 console.log("writting finished")59 // await browser.waitForTarget(() => false)60 // await browser.close();61 62}63// this.getTarget()64// console.log(json2String([65// {66// name: "sarbajit",67// title: "nandy"68// },69// {70// name: "shalmoli",71// title: "neogi"72// }73// ]))

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client-app-three-tabs.js

Source:client-app-three-tabs.js Github

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...29 }, (err, _browser) =>{30 browser = _browser31 t.error(err, 'puppeteer connected')32 ;(async function() {33 const appTarget = await browser.waitForTarget(t=>t.url().includes('index.js'))34 t.ok(appTarget, 'app tab found')35 })()36 })37 async function clickClose(n) {38 const tabbarTarget = await browser.waitForTarget(t=>t.url().includes('tabbar-browser'))39 t.ok(tabbarTarget, 'tabbar found')40 const tabbar = await tabbarTarget.page()41 const closeButtons = await tabbar.$$('.tab .close', {visible: true})42 console.log(`Clicking close button ${n}`)43 await closeButtons[n].click()44 }45 async function clickAdd() {46 console.log('Adding another tab')47 const tabbarTarget = await browser.waitForTarget(t=>t.url().includes('tabbar-browser'))48 const tabbar = await tabbarTarget.page()49 const button = await tabbar.waitForSelector('.button.add-tab', {visible: true})50 console.log('Clicking Add Tab')51 await button.click()52 }53 async function closeAll() {54 await clickClose(1)55 await clickClose(1)56 await clickClose(0)57 }58 bop.stdout.on('data', data =>{59 process.stdout.write(data)60 })61 let count = 0...

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home-page.test.js

Source:home-page.test.js Github

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...6 })7 it('redirects to profile/sinopia', async () => {8 expect.assertions(1)9 const expectedUrl = 'http://127.0.0.1:8000/#/profile/sinopia'10 await browser.waitForTarget(target => target.url() === expectedUrl)11 const receivedUrl = await page.evaluate(() => window.location.href)12 expect(receivedUrl).toBe(expectedUrl)13 })14 it('website title', async () => {15 expect.assertions(1)16 await pupExpect.expectSelTextContentToBe('title', 'Sinopia Profile Editor')17 })18 // header tests in header.test file19 it('text on page', async () => {20 expect.assertions(1)21 await pupExpect.expectSelTextContentToMatch('h3.new-profile-header', /\s*Create a new Profile or Import one from your files\s*$/)22 })23 it('link to create new profile page', async () => {24 expect.assertions(1)25 await pupExpect.expectSelTextContentToMatch('a.new-profile[href="#/profile/create/"]', /\s*Create new Profile\s*/)26 })27 it('Import button redirects to profile/create/true', async () => {28 expect.assertions(2)29 const sel = 'a.btn.import-export[ng-click="showImport()"]'30 await expect(page).toClick(sel)31 const expectedUrl = 'http://127.0.0.1:8000/#/profile/create/true'32 await browser.waitForTarget(target => target.url() === expectedUrl)33 const receivedUrl = await page.evaluate(() => window.location.href)34 expect(receivedUrl).toBe(expectedUrl)35 })36 // footer tests in footer.test file37 it('loads our angular app', async () => {38 expect.assertions(1)39 await expect(page).toMatchElement('html[ng-app="locApp"]')40 })...

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fontawesome-no-gray.user.js

Source:fontawesome-no-gray.user.js Github

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...32 console.log("Watching " + target);33 target.addEventListener("DOMSubtreeModified", updateClasses);34 updateClasses();35 }36 waitForTarget();...

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SPARRINGBANDAGE.js

Source:SPARRINGBANDAGE.js Github

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1while(true){2// var weapon = Orion.FindType('0x13E3', '0xFFFF');3// Orion.Equip(weapon[0]);4// Orion.Attack('0x0008AEDD');5 Orion.CancelTarget();6 Orion.Wait(2000);7 Orion.UseType('0x0E21', '0xFFFF');8 if (Orion.WaitForTarget(1000)){9 Orion.TargetObject('self'); 10 }11}12Orion.Attack('0x0008AEDD');13 Orion.Wait(1000);14 Orion.UseType('0x0E21', '0xFFFF');15 if (Orion.WaitForTarget(1000)){16 Orion.TargetObject('self'); 17 }18 19 Orion.Wait(1000);20 Orion.UseType('0x0E21', '0xFFFF');21 if (Orion.WaitForTarget(1000)){22 Orion.TargetObject('0x0008AEDD'); 23 }...

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Using AI Code Generation

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1const puppeteer = require('puppeteer');2(async () => {3 const browser = await puppeteer.launch({headless: false});4 const page = await browser.newPage();5 await page.waitFor(5000);6 await page.screenshot({path: 'google.png'});7 await browser.close();8})();9const puppeteer = require('puppeteer');10(async () => {11 const browser = await puppeteer.launch({headless: false});12 const page = await browser.newPage();13 await page.waitForSelector('input[name="q"]');14 await page.type('input[name="q"]', 'puppeteer');15 await page.click('input[type="submit"]');16 await page.waitFor(5000);17 await page.screenshot({path: 'google.png'});18 await browser.close();19})();20const puppeteer = require('puppeteer');21(async () => {22 const browser = await puppeteer.launch({headless: false});23 const page = await browser.newPage();24 await page.type('input[name="q"]', 'puppeteer');25 await page.click('input[type="submit"]');26 await page.waitFor(5000);27 await page.screenshot({path: 'google.png'});28 await browser.close();29})();30const puppeteer = require('puppeteer');31(async () => {32 const browser = await puppeteer.launch({headless: false});33 const page = await browser.newPage();34 await page.type('input[name="q"]', 'puppeteer');35 await page.click('input[type="submit"]');36 await page.waitForNavigation({waitUntil: 'networkidle2'});37 await page.screenshot({path: 'google.png'});38 await browser.close();39})();40const puppeteer = require('puppeteer');41(async () => {42 const browser = await puppeteer.launch({headless: false});

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Using AI Code Generation

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1const puppeteer = require('puppeteer');2(async () => {3 const browser = await puppeteer.launch({headless: false});4 const page = await browser.newPage();5 const newPagePromise = new Promise(x => browser.once('targetcreated', target => x(target.page())));6 await page.evaluate(() => {7 });8 const newPage = await newPagePromise;9 await newPage.waitForSelector('input[title="Search"]');10 await newPage.type('input[title="Search"]', 'Puppeteer Tutorials');11 await newPage.click('button#search-icon-legacy');12 await newPage.waitForSelector('a#video-title');13 await newPage.click('a#video-title');14 await newPage.waitForSelector('yt-formatted-string#text');15 await newPage.click('yt-formatted-string#text');16 await newPage.waitForSelector('yt-formatted-string#text');17 await newPage.click('yt-formatted-string#text');18 await newPage.waitForSelector('yt-formatted-string#text');19 await newPage.click('yt-formatted-string#text');20 await newPage.waitForSelector('yt-formatted-string#text');21 await newPage.click('yt-formatted-string#text');22 await newPage.waitForSelector('yt-formatted-string#text');23 await newPage.click('yt-formatted-string#text');24 await newPage.waitForSelector('yt-formatted-string#text');25 await newPage.click('yt-formatted-string#text');26})();

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Using AI Code Generation

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1const puppeteer = require('puppeteer');2(async () => {3 const browser = await puppeteer.launch({headless: false});4 const page = await browser.newPage();5 const page1 = await target.page();6 await page1.waitForSelector('input[name="q"]');7 await page1.type('input[name="q"]', 'Puppeteer');8 await page1.click('input[value="Google Search"]');9 await page1.waitForSelector('h3');10 const text = await page1.evaluate(() => document.querySelector('h3').textContent);11 console.log(text);12 await browser.close();13})();

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Using AI Code Generation

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1const puppeteer = require('puppeteer');2(async () => {3 const browser = await puppeteer.launch({4 });5 const page = await browser.newPage();6 await page.waitForSelector('input[name="q"]');7 await page.type('input[name="q"]', 'puppeteer');8 await page.waitForSelector('input[value="Google Search"]');9 await page.click('input[value="Google Search"]');10 await page.waitForNavigation();11 await page.waitForNavigation();12 await page.waitForSelector('a[href="

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Using AI Code Generation

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1const puppeteer = require('puppeteer');2(async () => {3 const browser = await puppeteer.launch({4 });5 const page = await browser.newPage();6 const newPagePromise = new Promise(x => browser.once('targetcreated', target => x(target.page())));7 const newPage = await newPagePromise;8 await newPage.waitForSelector('.product-item');9 await newPage.screenshot({path: 'screenshot.png'});10 await browser.close();11})();

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Using AI Code Generation

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1const puppeteer = require('puppeteer');2(async () => {3 const browser = await puppeteer.launch();4 const page = await browser.newPage();5 await page.waitForSelector('input[name="q"]');6 await page.type('input[name="q"]', 'Hello World');7 await page.screenshot({ path: 'example.png' });8 await browser.close();9})();10const puppeteer = require('puppeteer');11(async () => {12 const browser = await puppeteer.launch();13 const page = await browser.newPage();14 await page.waitFor(1000);15 await page.screenshot({ path: 'example.png' });16 await browser.close();17})();

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Using AI Code Generation

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1const puppeteer = require('puppeteer');2(async () => {3const browser = await puppeteer.launch({headless: false});4const page = await browser.newPage();5const target = await browser.waitForTarget(target => {6});7console.log(target.url());8await browser.close();9})();10const puppeteer = require('puppeteer');11(async () => {12const browser = await puppeteer.launch({headless: false});13const page = await browser.newPage();14const target = await browser.waitForTarget(target => {15});16console.log(target.url());17await browser.close();18})();19const puppeteer = require('puppeteer');20(async () => {21const browser = await puppeteer.launch({headless: false});22const page = await browser.newPage();23const target = await browser.waitForTarget(target => {24});25console.log(target.url());26await browser.close();27})();28const puppeteer = require('puppeteer');29(async () => {30const browser = await puppeteer.launch({headless: false});31const page = await browser.newPage();32const target = await browser.waitForTarget(target => {33});34console.log(target.url());35await browser.close();36})();37const puppeteer = require('puppeteer');38(async () => {39const browser = await puppeteer.launch({headless: false});40const page = await browser.newPage();41const target = await browser.waitForTarget(target => {42});43console.log(target.url());44await browser.close();45})();

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Using AI Code Generation

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1const puppeteer = require('puppeteer');2(async () => {3 const browser = await puppeteer.launch();4 const page = await browser.newPage();5 const newPagePromise = new Promise(x => browser.once('targetcreated', target => x(target.page())));6 await page.click('a[target="_blank"]');7 const newPage = await newPagePromise;8 await newPage.waitForSelector('.foo');9 await browser.close();10})();11const puppeteer = require('puppeteer');12(async () => {13 const browser = await puppeteer.launch();14 const page = await browser.newPage();15 const [response] = await Promise.all([16 page.waitForResponse(response => response.url().includes('foo')),17 page.click('a[target="_blank"]'),18 ]);19 await browser.close();20})();21const puppeteer = require('puppeteer');22(async () => {23 const browser = await puppeteer.launch();24 const page = await browser.newPage();25 const [request] = await Promise.all([26 page.waitForRequest(request => request.url().includes('foo')),27 page.click('a[target="_blank"]'),28 ]);29 await browser.close();30})();31const puppeteer = require('puppeteer');32(async () => {33 const browser = await puppeteer.launch();34 const page = await browser.newPage();35 await page.waitFor(() => !document.querySelector('a[target="_blank"]'));36 await browser.close();37})();38const puppeteer = require('puppeteer');39(async () => {40 const browser = await puppeteer.launch();41 const page = await browser.newPage();42 await page.waitFor('a[target="_blank"]');43 await browser.close();

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Automation Testing Tutorials

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.

LambdaTest Learning Hubs:

YouTube

You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

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