Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! 
How to use enqueueCapturedUpdate method in Playwright Internal
Best JavaScript code snippet using playwright-internal
ReactFiberThrow.old.js
Source:ReactFiberThrow.old.js 
...339 workInProgress.flags |= ShouldCapture;340 const lane = pickArbitraryLane(rootRenderLanes);341 workInProgress.lanes = mergeLanes(workInProgress.lanes, lane);342 const update = createRootErrorUpdate(workInProgress, errorInfo, lane);343 enqueueCapturedUpdate(workInProgress, update);344 return;345 }346 case ClassComponent:347 // Capture and retry348 const errorInfo = value;349 const ctor = workInProgress.type;350 const instance = workInProgress.stateNode;351 if (352 (workInProgress.flags & DidCapture) === NoFlags &&353 (typeof ctor.getDerivedStateFromError === 'function' ||354 (instance !== null &&355 typeof instance.componentDidCatch === 'function' &&356 !isAlreadyFailedLegacyErrorBoundary(instance)))357 ) {358 workInProgress.flags |= ShouldCapture;359 const lane = pickArbitraryLane(rootRenderLanes);360 workInProgress.lanes = mergeLanes(workInProgress.lanes, lane);361 // Schedule the error boundary to re-render using updated state362 const update = createClassErrorUpdate(363 workInProgress,364 errorInfo,365 lane,366 );367 enqueueCapturedUpdate(workInProgress, update);368 return;369 }370 break;371 default:372 break;373 }374 workInProgress = workInProgress.return;375 } while (workInProgress !== null);376}...
ReactFiberThrow.new.js
Source:ReactFiberThrow.new.js
...337 workInProgress.flags |= ShouldCapture;338 const lane = pickArbitraryLane(rootRenderLanes);339 workInProgress.lanes = mergeLanes(workInProgress.lanes, lane);340 const update = createRootErrorUpdate(workInProgress, errorInfo, lane);341 enqueueCapturedUpdate(workInProgress, update);342 return;343 }344 case ClassComponent:345 // Capture and retry346 const errorInfo = value;347 const ctor = workInProgress.type;348 const instance = workInProgress.stateNode;349 if (350 (workInProgress.flags & DidCapture) === NoFlags &&351 (typeof ctor.getDerivedStateFromError === 'function' ||352 (instance !== null &&353 typeof instance.componentDidCatch === 'function' &&354 !isAlreadyFailedLegacyErrorBoundary(instance)))355 ) {356 workInProgress.flags |= ShouldCapture;357 const lane = pickArbitraryLane(rootRenderLanes);358 workInProgress.lanes = mergeLanes(workInProgress.lanes, lane);359 // Schedule the error boundary to re-render using updated state360 const update = createClassErrorUpdate(361 workInProgress,362 errorInfo,363 lane,364 );365 enqueueCapturedUpdate(workInProgress, update);366 return;367 }368 break;369 default:370 break;371 }372 workInProgress = workInProgress.return;373 } while (workInProgress !== null);374}...
ReactFiberThrow.js
Source:ReactFiberThrow.js
...317 workInProgress,318 errorInfo,319 renderExpirationTime,320 );321 enqueueCapturedUpdate(workInProgress, update);322 return;323 }324 case ClassComponent:325 // Capture and retry326 const errorInfo = value;327 const ctor = workInProgress.type;328 const instance = workInProgress.stateNode;329 if (330 (workInProgress.effectTag & DidCapture) === NoEffect &&331 (typeof ctor.getDerivedStateFromError === 'function' ||332 (instance !== null &&333 typeof instance.componentDidCatch === 'function' &&334 !isAlreadyFailedLegacyErrorBoundary(instance)))335 ) {336 workInProgress.effectTag |= ShouldCapture;337 workInProgress.expirationTime = renderExpirationTime;338 // Schedule the error boundary to re-render using updated state339 const update = createClassErrorUpdate(340 workInProgress,341 errorInfo,342 renderExpirationTime,343 );344 enqueueCapturedUpdate(workInProgress, update);345 return;346 }347 break;348 default:349 break;350 }351 workInProgress = workInProgress.return;352 } while (workInProgress !== null);353}...
ReactFiberUnwindWork.js
Source:ReactFiberUnwindWork.js
...264 workInProgress,265 errorInfo,266 renderExpirationTime,267 );268 enqueueCapturedUpdate(workInProgress, update, renderExpirationTime);269 return;270 }271 case ClassComponent:272 // Capture and retry273 const errorInfo = value;274 const ctor = workInProgress.type;275 const instance = workInProgress.stateNode;276 if (277 (workInProgress.effectTag & DidCapture) === NoEffect &&278 ((typeof ctor.getDerivedStateFromCatch === 'function' &&279 enableGetDerivedStateFromCatch) ||280 (instance !== null &&281 typeof instance.componentDidCatch === 'function' &&282 !isAlreadyFailedLegacyErrorBoundary(instance)))283 ) {284 workInProgress.effectTag |= ShouldCapture;285 // Schedule the error boundary to re-render using updated state286 const update = createClassErrorUpdate(287 workInProgress,288 errorInfo,289 renderExpirationTime,290 );291 enqueueCapturedUpdate(workInProgress, update, renderExpirationTime);292 return;293 }294 break;295 default:296 break;297 }298 workInProgress = workInProgress.return;299 } while (workInProgress !== null);300}301function unwindWork(302 workInProgress: Fiber,303 renderExpirationTime: ExpirationTime,304) {305 if (enableProfilerTimer) {...
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.evaluate(() => {7 const update = {8 };9 window.__REACT_DEVTOOLS_GLOBAL_HOOK__.$0._reactInternalFiber.updateQueue.enqueueCapturedUpdate(update);10 });11 await page.screenshot({ path: 'example.png' });12 await browser.close();13})();14const { chromium } = require('playwright');15(async () => {16 const browser = await chromium.launch();17 const context = await browser.newContext();18 const page = await context.newPage();19 await page.screenshot({ path: 'example.png' });20 await browser.close();21})();
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 const element = await page.$('h1');7 await element.evaluate((element) => {8 element._context._ownerDocument._enqueueCapturedUpdate(element, 'textContent', 'Hello World');9 });10 await browser.close();11})();
Using AI Code Generation
1const { chromium } = require('playwright');2const path = require('path');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const elementHandle = await page.$('input[name="q"]');8 await page.evaluate(element => element.value = 'Hello World', elementHandle);9 await page.evaluate(() => {10 const event = new InputEvent('input', {data: 'Hello World'});11 document.querySelector('input[name="q"]').dispatchEvent(event);12 });13 await browser.close();14})();15const { chromium } = require('playwright');16const path = require('path');17(async () => {18 const browser = await chromium.launch();19 const context = await browser.newContext();20 const page = await context.newPage();21 const elementHandle = await page.$('input[name="q"]');22 await page.evaluate(element => element.value = 'Hello World', elementHandle);23 await page.evaluate(() => {24 const event = new InputEvent('input', {data: 'Hello World'});25 document.querySelector('input[name="q"]').dispatchEvent(event);26 });27 const snapshot = await page._delegate.captureSnapshot({28 root: page.mainFrame()._delegate,29 });30 console.log(snapshot);31 await browser.close();32})();
Using AI Code Generation
1const path = require('path');2const playwright = require('playwright');3const { enqueueCapturedUpdate } = require('playwright/lib/server/supplements/recorder/recorderSupplement');4(async () => {5 const browser = await playwright.chromium.launch({ headless: false });6 const context = await browser.newContext();7 const page = await context.newPage();8 await page.evaluate(() => {9 window.addEventListener('input', event => {10 enqueueCapturedUpdate(event);11 });12 window.addEventListener('click', event => {13 enqueueCapturedUpdate(event);14 });15 });16 await page.click('input[type="text"]');17 await page.type('input[type="text"]', 'Playwright');18 await page.click('text=Playwright');19 await browser.close();20})();21{22 {23 },24 {25 },26 {27 }28}29const fs = require('fs');30const path = require('path');31const playwright = require('playwright');32const { enqueueCapturedUpdate } = require('playwright/lib/server/supplements/recorder/recorderSupplement');33(async () => {34 const browser = await playwright.chromium.launch({ headless: false });35 const context = await browser.newContext();36 const page = await context.newPage();37 await page.evaluate(() => {38 window.addEventListener('input', event => {39 enqueueCapturedUpdate(event);40 });41 window.addEventListener('click', event => {42 enqueueCapturedUpdate(event);43 });44 });45 await page.click('input[type="text"]');46 await page.type('input[type="text"]', 'Playwright');47 await page.click('text=
Using AI Code Generation
1const { contextBridge, ipcRenderer } = require('electron');2contextBridge.exposeInMainWorld('playwright', {3 enqueueCapturedUpdate: (update) => {4 ipcRenderer.send('enqueue-captured-update', update);5 }6});7const { contextBridge } = require('electron');8const playwright = require('playwright');9const { capture } = require('./capture');10contextBridge.exposeInMainWorld('playwright', {11});12const { playwright } = require('electron').remote;13const { capture } = playwright;14module.exports = { capture };15const { playwright } = require('electron').remote;16const { capture } = playwright;17capture('test.js').then(console.log);18const { app, BrowserWindow, ipcMain } = require('electron');19const path = require('path');20let mainWindow;21function createWindow() {22 mainWindow = new BrowserWindow({23 webPreferences: {24 preload: path.join(__dirname, 'preload.js'),25 }26 });27 mainWindow.loadFile('index.html');28}29app.whenReady().then(createWindow);30ipcMain.on('enqueue-captured-update', (event, update) => {31 console.log(update);32});
Using AI Code Generation
1const { enqueueCapturedUpdate } = require('react-dom/cjs/react-dom.development');2const { act } = require('react-dom/test-utils');3const { mount } = require('enzyme');4const { getTestState } = require('react-dom/cjs/react-dom-test-utils.development');5const Component = () => {6 const [count, setCount] = React.useState(0);7 return (8 <button onClick={() => setCount(count + 1)}>Increment</button>9 <span>{count}</span>10 );11};12describe('Test', () => {13 it('should work', () => {14 const wrapper = mount(<Component />);15 const button = wrapper.find('button');16 button.simulate('click');17 expect(wrapper.find('span').text()).toBe('1');18 const state = getTestState();19 enqueueCapturedUpdate(state, 0, 'setState', () => {20 setCount(2);21 });22 expect(wrapper.find('span').text()).toBe('2');23 });24});25const { act } = require('react-dom/test-utils');26const { mount } = require('enzyme');27const Component = () => {28 const [count, setCount] = React.useState(0);29 return (30 <button onClick={() => setCount(count + 1)}>Increment</button>31 <span>{count}</span>32 );33};34describe('Test', () => {35 it('should work', () => {36 const wrapper = mount(<Component />);37 const button = wrapper.find('button');38 button.simulate('click');39 expect(wrapper.find('span').text()).toBe('1');40 act(() => {41 setCount(2);42 });43 expect(wrapper.find('span').text()).toBe('2');44 });45});46const { act } = require('react-dom/test-utils');47const { mount } = require('enzyme');48const Component = () => {49 const [count, setCount] = React.useState(0);50 return (51 <button onClick={() => setCount(count + 1)}>Increment</button>52 <span>{count}</
Using AI Code Generation
1const {enqueueCapturedUpdate} = require('react-dom/cjs/react-dom.development');2enqueueCapturedUpdate({3});4const {enqueueCapturedUpdate} = require('react-dom/cjs/react-dom.development');5 at enqueueCapturedUpdate (node_modules/react-dom/cjs/react-dom.development.js:20407:32)6const {enqueueSetState} = require('react-dom/cjs/react-dom.development');7enqueueSetState({8});9const {enqueueSetState} = require('react-dom/cjs/react-dom.development');10 at enqueueSetState (node_modules/react-dom/cjs/react-dom.development.js:20471:32)11const {enqueueSetState} = require('react-dom/cjs/react-dom.development');
Using AI Code Generation
1const playwright = require('playwright');2const { enqueueCapturedUpdate } = require('playwright/lib/server/injected/injectedScript');3const { createPageInContext } = require('playwright/lib/server/browserContext');4async function main() {5 const browser = await playwright.chromium.launch({ headless: false });6 const context = await browser.newContext();7 const page = await context.newPage();8 await page.evaluate(() => {9 const { enqueueCapturedUpdate } = window['playwrightInternal'];10 const root = document.getElementById('root');11 const update = {12 payload: {13 children: [document.createElement('div')],14 },15 };16 enqueueCapturedUpdate(update);17 });18}19main();
Using AI Code Generation
1const { chromium } = require('playwright');2const { enqueueCapturedUpdate } = require('react-reconciler/cjs/react-reconciler.development');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 enqueueCapturedUpdate(page, {type: 'keydown', keyCode: 65, key: 'a'});8 await page.keyboard.press('Enter');9 await browser.close();10})();11const { enqueueCapturedUpdate } = require('react-reconciler/cjs/react-reconciler.development');12const { method } = require('playwright-core/lib/server/chromium/crBrowser');13const { method } = require('playwright-core/lib/server/chromium/crBrowser').BrowserContext;14const { method } = require('playwright-core/lib/server/chromium/crBrowser').Page;
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?
