Test your AI Agents with the all-new Agent to Agent Testing Platform.Learn More
How to use unstable_wrap method in Playwright Internal
Best JavaScript code snippet using playwright-internal
Tracing-test.internal.js
Source:Tracing-test.internal.js 
...36 });37 it('should return the value of a wrapped function', () => {38 let wrapped;39 SchedulerTracing.unstable_trace('arbitrary', currentTime, () => {40 wrapped = SchedulerTracing.unstable_wrap(() => 123);41 });42 expect(wrapped()).toBe(123);43 });44 it('should pass arguments through to a wrapped function', done => {45 let wrapped;46 SchedulerTracing.unstable_trace('arbitrary', currentTime, () => {47 wrapped = SchedulerTracing.unstable_wrap((param1, param2) => {48 expect(param1).toBe('foo');49 expect(param2).toBe('bar');50 done();51 });52 });53 wrapped('foo', 'bar');54 });55 it('should return an empty set when outside of a traced event', () => {56 expect(SchedulerTracing.unstable_getCurrent()).toContainNoInteractions();57 });58 it('should report the traced interaction from within the trace callback', done => {59 advanceTimeBy(100);60 SchedulerTracing.unstable_trace('some event', currentTime, () => {61 const interactions = SchedulerTracing.unstable_getCurrent();62 expect(interactions).toMatchInteractions([63 {name: 'some event', timestamp: 100},64 ]);65 done();66 });67 });68 it('should report the traced interaction from within wrapped callbacks', done => {69 let wrappedIndirection;70 function indirection() {71 const interactions = SchedulerTracing.unstable_getCurrent();72 expect(interactions).toMatchInteractions([73 {name: 'some event', timestamp: 100},74 ]);75 done();76 }77 advanceTimeBy(100);78 SchedulerTracing.unstable_trace('some event', currentTime, () => {79 wrappedIndirection = SchedulerTracing.unstable_wrap(indirection);80 });81 advanceTimeBy(50);82 wrappedIndirection();83 });84 it('should clear the interaction stack for traced callbacks', () => {85 let innerTestReached = false;86 SchedulerTracing.unstable_trace('outer event', currentTime, () => {87 expect(SchedulerTracing.unstable_getCurrent()).toMatchInteractions([88 {name: 'outer event'},89 ]);90 SchedulerTracing.unstable_clear(() => {91 expect(SchedulerTracing.unstable_getCurrent()).toMatchInteractions(92 [],93 );94 SchedulerTracing.unstable_trace('inner event', currentTime, () => {95 expect(SchedulerTracing.unstable_getCurrent()).toMatchInteractions([96 {name: 'inner event'},97 ]);98 innerTestReached = true;99 });100 });101 expect(SchedulerTracing.unstable_getCurrent()).toMatchInteractions([102 {name: 'outer event'},103 ]);104 });105 expect(innerTestReached).toBe(true);106 });107 it('should clear the interaction stack for wrapped callbacks', () => {108 let innerTestReached = false;109 let wrappedIndirection;110 const indirection = jest.fn(() => {111 expect(SchedulerTracing.unstable_getCurrent()).toMatchInteractions([112 {name: 'outer event'},113 ]);114 SchedulerTracing.unstable_clear(() => {115 expect(SchedulerTracing.unstable_getCurrent()).toMatchInteractions(116 [],117 );118 SchedulerTracing.unstable_trace('inner event', currentTime, () => {119 expect(SchedulerTracing.unstable_getCurrent()).toMatchInteractions([120 {name: 'inner event'},121 ]);122 innerTestReached = true;123 });124 });125 expect(SchedulerTracing.unstable_getCurrent()).toMatchInteractions([126 {name: 'outer event'},127 ]);128 });129 SchedulerTracing.unstable_trace('outer event', currentTime, () => {130 wrappedIndirection = SchedulerTracing.unstable_wrap(indirection);131 });132 wrappedIndirection();133 expect(innerTestReached).toBe(true);134 });135 it('should support nested traced events', done => {136 advanceTimeBy(100);137 let innerIndirectionTraced = false;138 let outerIndirectionTraced = false;139 function innerIndirection() {140 const interactions = SchedulerTracing.unstable_getCurrent();141 expect(interactions).toMatchInteractions([142 {name: 'outer event', timestamp: 100},143 {name: 'inner event', timestamp: 150},144 ]);145 innerIndirectionTraced = true;146 }147 function outerIndirection() {148 const interactions = SchedulerTracing.unstable_getCurrent();149 expect(interactions).toMatchInteractions([150 {name: 'outer event', timestamp: 100},151 ]);152 outerIndirectionTraced = true;153 }154 SchedulerTracing.unstable_trace('outer event', currentTime, () => {155 // Verify the current traced event156 let interactions = SchedulerTracing.unstable_getCurrent();157 expect(interactions).toMatchInteractions([158 {name: 'outer event', timestamp: 100},159 ]);160 advanceTimeBy(50);161 const wrapperOuterIndirection = SchedulerTracing.unstable_wrap(162 outerIndirection,163 );164 let wrapperInnerIndirection;165 let innerEventTraced = false;166 // Verify that a nested event is properly traced167 SchedulerTracing.unstable_trace('inner event', currentTime, () => {168 interactions = SchedulerTracing.unstable_getCurrent();169 expect(interactions).toMatchInteractions([170 {name: 'outer event', timestamp: 100},171 {name: 'inner event', timestamp: 150},172 ]);173 // Verify that a wrapped outer callback is properly traced174 wrapperOuterIndirection();175 expect(outerIndirectionTraced).toBe(true);176 wrapperInnerIndirection = SchedulerTracing.unstable_wrap(177 innerIndirection,178 );179 innerEventTraced = true;180 });181 expect(innerEventTraced).toBe(true);182 // Verify that the original event is restored183 interactions = SchedulerTracing.unstable_getCurrent();184 expect(interactions).toMatchInteractions([185 {name: 'outer event', timestamp: 100},186 ]);187 // Verify that a wrapped nested callback is properly traced188 wrapperInnerIndirection();189 expect(innerIndirectionTraced).toBe(true);190 done();191 });192 });193 describe('error handling', () => {194 it('should reset state appropriately when an error occurs in a trace callback', done => {195 advanceTimeBy(100);196 SchedulerTracing.unstable_trace('outer event', currentTime, () => {197 expect(() => {198 SchedulerTracing.unstable_trace('inner event', currentTime, () => {199 throw Error('intentional');200 });201 }).toThrow();202 expect(SchedulerTracing.unstable_getCurrent()).toMatchInteractions([203 {name: 'outer event', timestamp: 100},204 ]);205 done();206 });207 });208 it('should reset state appropriately when an error occurs in a wrapped callback', done => {209 advanceTimeBy(100);210 SchedulerTracing.unstable_trace('outer event', currentTime, () => {211 let wrappedCallback;212 SchedulerTracing.unstable_trace('inner event', currentTime, () => {213 wrappedCallback = SchedulerTracing.unstable_wrap(() => {214 throw Error('intentional');215 });216 });217 expect(wrappedCallback).toThrow();218 expect(SchedulerTracing.unstable_getCurrent()).toMatchInteractions([219 {name: 'outer event', timestamp: 100},220 ]);221 done();222 });223 });224 });225 describe('advanced integration', () => {226 it('should return a unique threadID per request', () => {227 expect(SchedulerTracing.unstable_getThreadID()).not.toBe(228 SchedulerTracing.unstable_getThreadID(),229 );230 });231 it('should expose the current set of interactions to be externally manipulated', () => {232 SchedulerTracing.unstable_trace('outer event', currentTime, () => {233 expect(SchedulerTracing.__interactionsRef.current).toBe(234 SchedulerTracing.unstable_getCurrent(),235 );236 SchedulerTracing.__interactionsRef.current = new Set([237 {name: 'override event'},238 ]);239 expect(SchedulerTracing.unstable_getCurrent()).toMatchInteractions([240 {name: 'override event'},241 ]);242 });243 });244 it('should expose a subscriber ref to be externally manipulated', () => {245 SchedulerTracing.unstable_trace('outer event', currentTime, () => {246 expect(SchedulerTracing.__subscriberRef).toEqual({247 current: null,248 });249 });250 });251 });252 });253 describe('enableSchedulerTracing disabled', () => {254 beforeEach(() => loadModules({enableSchedulerTracing: false}));255 it('should return the value of a traced function', () => {256 expect(257 SchedulerTracing.unstable_trace('arbitrary', currentTime, () => 123),258 ).toBe(123);259 });260 it('should return the value of a wrapped function', () => {261 let wrapped;262 SchedulerTracing.unstable_trace('arbitrary', currentTime, () => {263 wrapped = SchedulerTracing.unstable_wrap(() => 123);264 });265 expect(wrapped()).toBe(123);266 });267 it('should return null for traced interactions', () => {268 expect(SchedulerTracing.unstable_getCurrent()).toBe(null);269 });270 it('should execute traced callbacks', done => {271 SchedulerTracing.unstable_trace('some event', currentTime, () => {272 expect(SchedulerTracing.unstable_getCurrent()).toBe(null);273 done();274 });275 });276 it('should return the value of a clear function', () => {277 expect(SchedulerTracing.unstable_clear(() => 123)).toBe(123);278 });279 it('should execute wrapped callbacks', done => {280 const wrappedCallback = SchedulerTracing.unstable_wrap(() => {281 expect(SchedulerTracing.unstable_getCurrent()).toBe(null);282 done();283 });284 wrappedCallback();285 });286 describe('advanced integration', () => {287 it('should not create unnecessary objects', () => {288 expect(SchedulerTracing.__interactionsRef).toBe(null);289 });290 });291 });...
scheduler-tracing.production.min.js
Source:scheduler-tracing.production.min.js
...52 this,53 arguments54 );55 }56 function unstable_wrap() {57 return global.React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.SchedulerTracing.unstable_wrap.apply(58 this,59 arguments60 );61 }62 return Object.freeze({63 unstable_clear: unstable_clear,64 unstable_getCurrent: unstable_getCurrent,65 unstable_getThreadID: unstable_getThreadID,66 unstable_subscribe: unstable_subscribe,67 unstable_trace: unstable_trace,68 unstable_unsubscribe: unstable_unsubscribe,69 unstable_wrap: unstable_wrap,70 });...
scheduler-tracing.development.js
Source:scheduler-tracing.development.js
...52 this,53 arguments54 );55 }56 function unstable_wrap() {57 return global.React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.SchedulerTracing.unstable_wrap.apply(58 this,59 arguments60 );61 }62 return Object.freeze({63 unstable_clear: unstable_clear,64 unstable_getCurrent: unstable_getCurrent,65 unstable_getThreadID: unstable_getThreadID,66 unstable_subscribe: unstable_subscribe,67 unstable_trace: unstable_trace,68 unstable_unsubscribe: unstable_unsubscribe,69 unstable_wrap: unstable_wrap,70 });...
scheduler-tracing.profiling.min.js
Source:scheduler-tracing.profiling.min.js
...52 this,53 arguments54 );55 }56 function unstable_wrap() {57 return global.React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.SchedulerTracing.unstable_wrap.apply(58 this,59 arguments60 );61 }62 return Object.freeze({63 unstable_clear: unstable_clear,64 unstable_getCurrent: unstable_getCurrent,65 unstable_getThreadID: unstable_getThreadID,66 unstable_subscribe: unstable_subscribe,67 unstable_trace: unstable_trace,68 unstable_unsubscribe: unstable_unsubscribe,69 unstable_wrap: unstable_wrap,70 });...
tracing.js
Source:tracing.js
1import { c as createCommonjsModule } from '../common/_commonjsHelpers-668e6127.js';2/** @license React v0.20.23 * scheduler-tracing.production.min.js4 *5 * Copyright (c) Facebook, Inc. and its affiliates.6 *7 * This source code is licensed under the MIT license found in the8 * LICENSE file in the root directory of this source tree.9 */10var b=0;var __interactionsRef=null;var __subscriberRef=null;var unstable_clear=function(a){return a()};var unstable_getCurrent=function(){return null};var unstable_getThreadID=function(){return ++b};var unstable_subscribe=function(){};var unstable_trace=function(a,d,c){return c()};var unstable_unsubscribe=function(){};var unstable_wrap=function(a){return a};11var schedulerTracing_production_min = {12 __interactionsRef: __interactionsRef,13 __subscriberRef: __subscriberRef,14 unstable_clear: unstable_clear,15 unstable_getCurrent: unstable_getCurrent,16 unstable_getThreadID: unstable_getThreadID,17 unstable_subscribe: unstable_subscribe,18 unstable_trace: unstable_trace,19 unstable_unsubscribe: unstable_unsubscribe,20 unstable_wrap: unstable_wrap21};22var tracing = createCommonjsModule(function (module) {23{24 module.exports = schedulerTracing_production_min;25}26});27var __interactionsRef$1 = tracing.__interactionsRef;28var __subscriberRef$1 = tracing.__subscriberRef;29export default tracing;30var unstable_clear$1 = tracing.unstable_clear;31var unstable_getCurrent$1 = tracing.unstable_getCurrent;32var unstable_getThreadID$1 = tracing.unstable_getThreadID;33var unstable_subscribe$1 = tracing.unstable_subscribe;34var unstable_trace$1 = tracing.unstable_trace;35var unstable_unsubscribe$1 = tracing.unstable_unsubscribe;36var unstable_wrap$1 = tracing.unstable_wrap;...
Using AI Code Generation
1const { chromium } = require('playwright');2const { internal } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const controller = await page.unstable_wrap();8 const element = await controller.findElement('text=Chrome');9 console.log(await element.textContent());10 await browser.close();11})();
Using AI Code Generation
1const playwright = require('playwright');2(async () => {3 const browser = await playwright.chromium.launch({ headless: false });4 const page = await browser.newPage();5 const element = await page.$('text=Get Started');6 const internal = element._internal;7 const handle = await internal.unstable_wrap();8 const result = await handle.evaluate(element => element.textContent);9 console.log(result);10 await browser.close();11})();12{13 "scripts": {14 },15 "dependencies": {16 }17}
Using AI Code Generation
1const playwright = require('playwright');2(async () => {3 const browser = await playwright.chromium.launch();4 const page = await browser.newPage();5 const context = page.context();6 const session = await context.newCDPSession(page);7 const { targetInfo } = await session.send('Target.getTargetInfo');8 const { sessionId } = await session.send('Target.attachToTarget', { targetId: targetInfo.targetId });9 const { result: { value } } = await session.send('Runtime.evaluate', {10 });11 const { result: { value: wrapper } } = await session.send('Runtime.callFunctionOn', {12 functionDeclaration: `(${value})()`,13 });14 const { result: { value: wrapped } } = await session.send('Runtime.callFunctionOn', {15 functionDeclaration: `(${wrapper})()`,16 });17 console.log(wrapped);18 await browser.close();19})();20const playwright = require('playwright');21(async () => {22 const browser = await playwright.chromium.launch();23 const page = await browser.newPage();24 const context = page.context();25 const session = await context.newCDPSession(page);26 const { targetInfo } = await session.send('Target.getTargetInfo');27 const { sessionId } = await session.send('Target.attachToTarget', { targetId: targetInfo.targetId });28 const { result: { value } } = await session.send('Runtime.evaluate', {29 });30 const { result: { value: wrapper } } = await session.send('Runtime.callFunctionOn', {31 functionDeclaration: `(${value})()`,32 });33 const { result: { value: wrapped } } = await session.send('Runtime.callFunctionOn', {34 functionDeclaration: `(${wrapper})()`,35 });36 console.log(wrapped);37 await browser.close();38})();39const playwright = require('playwright');
Using AI Code Generation
1const playwright = require('playwright');2const { Internal } = require('playwright/lib/internal');3const { BrowserContext } = require('playwright/lib/server/browserContext');4const { Page } = require('playwright/lib/server/page');5const browser = await playwright.chromium.launch();6const context = await browser.newContext();7const page = await context.newPage();8Internal.unstable_wrap(page).on('close', () => {9 console.log('Page closed!');10});11await page.close();12await browser.close();13const playwright = require('playwright');14const { Internal } = require('playwright/lib/internal');15const { BrowserContext } = require('playwright/lib/server/browserContext');16const { Page } = require('playwright/lib/server/page');17const browser = await playwright.chromium.launch();18const context = await browser.newContext();19const page = await context.newPage();20Internal.unstable_wrap(page).on('close', () => {21 console.log('Page closed!');22});23await page.close();24await browser.close();25const playwright = require('playwright');26const { Internal } = require('playwright/lib/internal');27const { BrowserContext } = require('playwright/lib/server/browserContext');28const { Page } = require('playwright/lib/server/page');29const browser = await playwright.chromium.launch();30const context = await browser.newContext();31const page = await context.newPage();32Internal.unstable_wrap(page).on('close', () => {33 console.log('Page closed!');34});35await page.close();36await browser.close();37const playwright = require('playwright');38const { Internal } = require('playwright/lib/internal');39const { BrowserContext } = require('playwright/lib/server/browserContext');40const { Page } = require('playwright/lib/server/page');41const browser = await playwright.chromium.launch();42const context = await browser.newContext();43const page = await context.newPage();44Internal.unstable_wrap(page).on('close', () => {45 console.log('Page closed!');46});47await page.close();48await browser.close();49const playwright = require('playwright');50const { Internal } = require('playwright/lib/internal');51const { BrowserContext
Using AI Code Generation
1const { internal } = require('playwright');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 const internalPage = internal(page);7 const internalBrowser = internal(browser);8 const pageContext = internalPage.context();9 const browserContext = internalBrowser.context();10 await browser.close();11})();12const { internal } = require('playwright');13const { chromium } = require('playwright');14module.exports = async () => {15 const browser = await chromium.launch();16 const page = await browser.newPage();17 const internalPage = internal(page);18 const internalBrowser = internal(browser);19 const pageContext = internalPage.context();20 const browserContext = internalBrowser.context();21 await browser.close();22};23const { internal } = require('playwright');24const { chromium } = require('playwright');25describe('Test', () => {26 let browser;27 let page;28 let internalPage;29 let internalBrowser;30 let pageContext;31 let browserContext;32 beforeAll(async () => {33 browser = await chromium.launch();34 page = await browser.newPage();35 internalPage = internal(page);36 internalBrowser = internal(browser);37 pageContext = internalPage.context();38 browserContext = internalBrowser.context();39 });40 afterAll(async () => {41 await browser.close();42 });43 it('should log true', () => {44 });45});46import { internal } from 'playwright';47import { chromium } from 'playwright';48describe('Test', () => {49 let browser;50 let page;51 let internalPage;52 let internalBrowser;53 let pageContext;54 let browserContext;55 beforeAll(async () => {56 browser = await chromium.launch();57 page = await browser.newPage();58 internalPage = internal(page);59 internalBrowser = internal(browser);60 pageContext = internalPage.context();
Using AI Code Generation
1const playwright = require('playwright');2const { Page } = require('playwright/lib/server/page');3const { Frame } = require('playwright/lib/server/frame');4const { ElementHandle } = require('playwright/lib/server/elementHandler');5const { JSHandle } = require('playwright/lib/server/jsHandle');6const { internalCallMetadata } = require('playwright/lib/server/instrumentation');7const { createJSHandle } = require('playwright/lib/server/frames');8const { contextBridge, ipcRenderer } = require('electron');9const { chromium } = require('playwright-chromium');10const { firefox } = require('playwright-firefox');11const { webkit } = require('playwright-webkit');12const { Browser } = require('playwright/lib/server/browser');13const { BrowserContext } = require('playwright/lib/server/browserContext');14const { BrowserType } = require('playwright/lib/server/browserType');15const { ElectronApplication } = require('playwright/lib/server/electron');16const { Electron } = require('playwright/lib/server/electron');17const { ElectronApplicationChannel } = require('playwright/lib/server/electron');18const { ElectronApplicationInitializer } = require('playwright/lib/server/electron');19const { ElectronApplicationChannelOwner } = require('playwright/lib/server/electron');20const { ElectronApplicationDispatcher } = require('playwright/lib/ser
Using AI Code Generation
1const { Playwright } = require('playwright');2const playwright = new Playwright();3const browser = await playwright.chromium.launch();4const page = await browser.newPage();5await page.screenshot({ path: 'example.png' });6await browser.close();7const { Playwright } = require('playwright');8const playwright = new Playwright();9const browser = await playwright.chromium.launch();10const page = await browser.newPage();11await page.screenshot({ path: 'example.png' });12await browser.close();
Using AI Code Generation
1const { chromium } = require('playwright');2const { chromium: chromiumExperimental } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 await page.screenshot({ path: 'example.png' });7 await browser.close();8})();9const { chromium } = require('playwright-core');10const { chromium: chromiumExperimental } = require('playwright-core');11const browser = await chromium.launch();12const page = await browser.newPage();13await page.screenshot({ path: 'example.png' });14await browser.close();15const browserExperimental = await chromiumExperimental.launch();16const pageExperimental = await browserExperimental.newPage();17await pageExperimental.screenshot({ path: 'example.png' });18await browserExperimental.close();19const { chromium } = require('playwright-core');20const { chromium: chromiumExperimental } = require('playwright-core');21const browser = await chromium.launch();22const page = await browser.newPage();23await page.screenshot({ path: 'example.png' });24await browser.close();25const browserExperimental = await chromiumExperimental.launch();26const pageExperimental = await browserExperimental.newPage();27await pageExperimental.screenshot({ path: 'example.png' });28await browserExperimental.close();29const { chromium } = require('playwright-core');30const { chromium: chromiumExperimental } = require('playwright-core');31const browser = await chromium.launch();32const page = await browser.newPage();33await page.screenshot({ path: 'example.png' });
Using AI Code Generation
1const { chromium } = require('playwright');2const { Internal } = chromium;3const { BrowserContext } = Internal;4const { Page } = Internal;5const { Worker } = Internal;6const { Frame } = Internal;7const { ElementHandle } = Internal;8const { JSHandle } = Internal;9const { wrap } = require('playwright-core/lib/server/chromium/crBrowser');10const { wrapPage } = require('playwright-core/lib/server/chromium/crPage');11const { wrapWorker } = require('playwright-core/lib/server/chromium/crWorker');12const { wrapFrame } = require('playwright-core/lib/server/chromium/crFrame');13const { wrapElementHandle } = require('playwright-core/lib/server/chromium/crElementHandle');14const { wrapJSHandle } = require('playwright-core/lib/server/chromium/crJSHandle');15const { createPlaywright } = require('playwright-core/lib/server/playwright');16const { createBrowserContext } = require('playwright-core/lib/server/browserContext');17const { createPage } = require('playwright-core/lib/server/page');18const { createWorker } = require('playwright-core/lib/server/worker');19const { createFrame } = require('playwright-core/lib/server/frame');20const { createElementHandle } = require('playwright-core/lib/server/elementHandler');21const { createJSHandle } = require('playwright-core/lib/server/jsHandle');22const { Browser } = require('playwright-core/lib/server/browser');23const { CDPSession } = require('playwright-core/lib/server/cdpsession');24const { Connection } = require('playwright-core/lib/server/connection');25const { WebSocketTransport } = require('playwright-core/lib/server/webSocketTransport');26const { EventEmitter } = require('events');27const { helper } = require('playwright-core/lib/server/helper');28const { debugLogger } = require('playwright-core/lib/server/debugLogger');29const { BrowserType } = require('playwright-core/lib/server/browserType');30const { BrowserServer } = require('playwright-core/lib/server/browserServer');31const { BrowserFetcher } = require('playwright-core/lib/server/browserFetcher');32const { TimeoutError } = require('playwright-core/lib/server/errors');33const { BrowserContextBase } = require('playwright-core/lib/server/browserContext');34const { PageBase } = require('playwright
Using AI Code Generation
1const { chromium } = require('playwright');2const { unstable_wrap } = require('playwright/lib/server/browserContext');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const frame = await unstable_wrap(page);8 await browser.close();9})();10const { chromium } = require('playwright');11const { unstable_wrap } = require('playwright/lib/server/browserContext');12(async () => {13 const browser = await chromium.launch();14 const context = await browser.newContext();15 const page = await context.newPage();16 const frame = await unstable_wrap(page);17 await browser.close();18})();19const { chromium } = require('playwright');20const { unstable_wrap } = require('playwright/lib/server/browserContext');21(async () => {22 const browser = await chromium.launch();23 const context = await browser.newContext();24 const page = await context.newPage();25 const frame = await unstable_wrap(page);26 await browser.close();27})();28const { chromium } = require('playwright');29const { unstable_wrap } = require('playwright/lib/server/browserContext');30(async () => {31 const browser = await chromium.launch();32 const context = await browser.newContext();33 const page = await context.newPage();34 const frame = await unstable_wrap(page);35 await browser.close();36})();
Playwright tutorial
LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.
Chapters:
- What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
- How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
- Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
- What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
- Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
- Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
- Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
- Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
- Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
- Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
- Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
- Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.
Run Playwright Internal automation tests on LambdaTest cloud grid
Perform automation testing on 3000+ real desktop and mobile devices online.
Try LambdaTest Now !!
Get 100 minutes of automation test minutes FREE!!
Was this article helpful?
