KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

How to use didNotFindHydratableTextInstance method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ReactFiberHydrationContext.js

Source:ReactFiberHydrationContext.js

...140          didNotFindHydratableInstance(parentInstance, type, props);141          break;142        case HostText:143          const text = fiber.pendingProps;144          didNotFindHydratableTextInstance(parentInstance, text);145          break;146      }147    }148  }149  function canHydrate(fiber, nextInstance) {150    switch (fiber.tag) {151      case HostComponent: {152        const type = fiber.type;153        const props = fiber.pendingProps;154        return canHydrateInstance(nextInstance, type, props);155      }156      case HostText: {157        const text = fiber.pendingProps;158        return canHydrateTextInstance(nextInstance, text);...

ReactFiberHostConfig.custom.js

Source:ReactFiberHostConfig.custom.js

1/**2 * Copyright (c) 2015-present, Facebook, Inc.3 *4 * This source code is licensed under the MIT license found in the5 * LICENSE file in the root directory of this source tree.6 *7 * @flow8 */9// This is a host config that's used for the `react-reconciler` package on npm.10// It is only used by third-party renderers.11//12// Its API lets you pass the host config as an argument.13// However, inside the `react-reconciler` we treat host config as a module.14// This file is a shim between two worlds.15//16// It works because the `react-reconciler` bundle is wrapped in something like:17//18// module.exports = function ($$$config) {19//   /* reconciler code */20// }21//22// So `$$$config` looks like a global variable, but it's23// really an argument to a top-level wrapping function.24declare var $$$hostConfig: any;25export opaque type Type = mixed; // eslint-disable-line no-undef26export opaque type Props = mixed; // eslint-disable-line no-undef27export opaque type Container = mixed; // eslint-disable-line no-undef28export opaque type Instance = mixed; // eslint-disable-line no-undef29export opaque type TextInstance = mixed; // eslint-disable-line no-undef30export opaque type HydratableInstance = mixed; // eslint-disable-line no-undef31export opaque type PublicInstance = mixed; // eslint-disable-line no-undef32export opaque type HostContext = mixed; // eslint-disable-line no-undef33export opaque type UpdatePayload = mixed; // eslint-disable-line no-undef34export opaque type ChildSet = mixed; // eslint-disable-line no-undef35export const getPublicInstance = $$$hostConfig.getPublicInstance;36export const getRootHostContext = $$$hostConfig.getRootHostContext;37export const getChildHostContext = $$$hostConfig.getChildHostContext;38export const prepareForCommit = $$$hostConfig.prepareForCommit;39export const resetAfterCommit = $$$hostConfig.resetAfterCommit;40export const createInstance = $$$hostConfig.createInstance;41export const appendInitialChild = $$$hostConfig.appendInitialChild;42export const finalizeInitialChildren = $$$hostConfig.finalizeInitialChildren;43export const prepareUpdate = $$$hostConfig.prepareUpdate;44export const shouldSetTextContent = $$$hostConfig.shouldSetTextContent;45export const shouldDeprioritizeSubtree =46  $$$hostConfig.shouldDeprioritizeSubtree;47export const createTextInstance = $$$hostConfig.createTextInstance;48export const scheduleDeferredCallback = $$$hostConfig.scheduleDeferredCallback;49export const cancelDeferredCallback = $$$hostConfig.cancelDeferredCallback;50export const now = $$$hostConfig.now;51export const isPrimaryRenderer = $$$hostConfig.isPrimaryRenderer;52export const supportsMutation = $$$hostConfig.supportsMutation;53export const supportsPersistence = $$$hostConfig.supportsPersistence;54export const supportsHydration = $$$hostConfig.supportsHydration;55// -------------------56//      Mutation57//     (optional)58// -------------------59export const appendChild = $$$hostConfig.appendChild;60export const appendChildToContainer = $$$hostConfig.appendChildToContainer;61export const commitTextUpdate = $$$hostConfig.commitTextUpdate;62export const commitMount = $$$hostConfig.commitMount;63export const commitUpdate = $$$hostConfig.commitUpdate;64export const insertBefore = $$$hostConfig.insertBefore;65export const insertInContainerBefore = $$$hostConfig.insertInContainerBefore;66export const removeChild = $$$hostConfig.removeChild;67export const removeChildFromContainer = $$$hostConfig.removeChildFromContainer;68export const resetTextContent = $$$hostConfig.resetTextContent;69// -------------------70//     Persistence71//     (optional)72// -------------------73export const cloneInstance = $$$hostConfig.cloneInstance;74export const createContainerChildSet = $$$hostConfig.createContainerChildSet;75export const appendChildToContainerChildSet =76  $$$hostConfig.appendChildToContainerChildSet;77export const finalizeContainerChildren =78  $$$hostConfig.finalizeContainerChildren;79export const replaceContainerChildren = $$$hostConfig.replaceContainerChildren;80// -------------------81//     Hydration82//     (optional)83// -------------------84export const canHydrateInstance = $$$hostConfig.canHydrateInstance;85export const canHydrateTextInstance = $$$hostConfig.canHydrateTextInstance;86export const getNextHydratableSibling = $$$hostConfig.getNextHydratableSibling;87export const getFirstHydratableChild = $$$hostConfig.getFirstHydratableChild;88export const hydrateInstance = $$$hostConfig.hydrateInstance;89export const hydrateTextInstance = $$$hostConfig.hydrateTextInstance;90export const didNotMatchHydratedContainerTextInstance =91  $$$hostConfig.didNotMatchHydratedContainerTextInstance;92export const didNotMatchHydratedTextInstance =93  $$$hostConfig.didNotMatchHydratedTextInstance;94export const didNotHydrateContainerInstance =95  $$$hostConfig.didNotHydrateContainerInstance;96export const didNotHydrateInstance = $$$hostConfig.didNotHydrateInstance;97export const didNotFindHydratableContainerInstance =98  $$$hostConfig.didNotFindHydratableContainerInstance;99export const didNotFindHydratableContainerTextInstance =100  $$$hostConfig.didNotFindHydratableContainerTextInstance;101export const didNotFindHydratableInstance =102  $$$hostConfig.didNotFindHydratableInstance;103export const didNotFindHydratableTextInstance =...

HostConfigWithNoHydration.js

Source:HostConfigWithNoHydration.js

1/**2 * Copyright (c) Facebook, Inc. and its affiliates.3 *4 * This source code is licensed under the MIT license found in the5 * LICENSE file in the root directory of the React source tree.6 *7 * @flow8 */9import invariant from 'invariant';10// Renderers that don't support hydration11// can re-export everything from this module.12function shim(...args: any) {13  invariant(14    false,15    'The current renderer does not support hydration. ' +16      'This error is likely caused by a bug in React. ' +17      'Please file an issue.',18  );19}20// Hydration (when unsupported)21export type SuspenseInstance = mixed;22export const supportsHydration = false;23export const canHydrateInstance = shim;24export const canHydrateTextInstance = shim;25export const canHydrateSuspenseInstance = shim;26export const isSuspenseInstancePending = shim;27export const isSuspenseInstanceFallback = shim;28export const registerSuspenseInstanceRetry = shim;29export const getNextHydratableSibling = shim;30export const getFirstHydratableChild = shim;31export const hydrateInstance = shim;32export const hydrateTextInstance = shim;33export const getNextHydratableInstanceAfterSuspenseInstance = shim;34export const clearSuspenseBoundary = shim;35export const clearSuspenseBoundaryFromContainer = shim;36export const didNotMatchHydratedContainerTextInstance = shim;37export const didNotMatchHydratedTextInstance = shim;38export const didNotHydrateContainerInstance = shim;39export const didNotHydrateInstance = shim;40export const didNotFindHydratableContainerInstance = shim;41export const didNotFindHydratableContainerTextInstance = shim;42export const didNotFindHydratableContainerSuspenseInstance = shim;43export const didNotFindHydratableInstance = shim;44export const didNotFindHydratableTextInstance = shim;...

NoHydration.js

Source:NoHydration.js

1/**2 * Copyright (c) Facebook, Inc. and its affiliates.3 *4 * This source code is licensed under the MIT license found in the5 * LICENSE file in the root directory of the React source tree.6 *7 * @flow8 */9import invariant from 'invariant';10// Renderers that don't support hydration11// can re-export everything from this module.12function shim(...args) {13  invariant(14    false,15    'The current renderer does not support hydration. ' +16      'This error is likely caused by a bug in React. ' +17      'Please file an issue.',18  );19}20// Hydration (when unsupported)21export const supportsHydration = false;22export const canHydrateInstance = shim;23export const canHydrateTextInstance = shim;24export const canHydrateSuspenseInstance = shim;25export const isSuspenseInstancePending = shim;26export const isSuspenseInstanceFallback = shim;27export const registerSuspenseInstanceRetry = shim;28export const getNextHydratableSibling = shim;29export const getFirstHydratableChild = shim;30export const hydrateInstance = shim;31export const hydrateTextInstance = shim;32export const getNextHydratableInstanceAfterSuspenseInstance = shim;33export const clearSuspenseBoundary = shim;34export const clearSuspenseBoundaryFromContainer = shim;35export const didNotMatchHydratedContainerTextInstance = shim;36export const didNotMatchHydratedTextInstance = shim;37export const didNotHydrateContainerInstance = shim;38export const didNotHydrateInstance = shim;39export const didNotFindHydratableContainerInstance = shim;40export const didNotFindHydratableContainerTextInstance = shim;41export const didNotFindHydratableContainerSuspenseInstance = shim;42export const didNotFindHydratableInstance = shim;43export const didNotFindHydratableTextInstance = shim;...

hydrations.js

Source:hydrations.js

1import { emptyFnc } from '../utils';2export const canHydrateInstance = emptyFnc('canHydrateInstance');3export const canHydrateTextInstance = emptyFnc('canHydrateTextInstance');4export const getNextHydratableSibling = emptyFnc('getNextHydratableSibling');5export const getFirstHydratableChild = emptyFnc('getFirstHydratableChild');6export const hydrateInstance = emptyFnc('hydrateInstance');7export const hydrateTextInstance = emptyFnc('hydrateTextInstance');8export const didNotMatchHydratedContainerTextInstance = emptyFnc('didNotMatchHydratedContainerTextInstance');9export const didNotMatchHydratedTextInstance = emptyFnc('didNotMatchHydratedTextInstance');10export const didNotHydrateContainerInstance = emptyFnc('didNotHydrateContainerInstance');11export const didNotHydrateInstance = emptyFnc('didNotHydrateInstance');12export const didNotFindHydratableContainerInstance = emptyFnc('didNotFindHydratableContainerInstance');13export const didNotFindHydratableContainerTextInstance = emptyFnc('didNotFindHydratableContainerTextInstance');14export const didNotFindHydratableInstance = emptyFnc('didNotFindHydratableInstance');...

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.waitForSelector('text=Playwright is a Node library to automate');7  await page.waitForSelector('text=Playwright is a Node library to automate1');8  await browser.close();9})();10    at Object.didNotFindHydratableTextInstance (C:\Users\user\Documents\GitHub\playwright\test.js:11:11)11    at Object.waitForSelectorImpl [as waitForSelector] (C:\Users\user\Documents\GitHub\playwright\test.js:11:11)12    at processTicksAndRejections (internal/process/task_queues.js:93:5)13    at async Promise.all (index 1)14    at async Promise.all (index 0)

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.waitForSelector('#hplogo');7  await page.waitForSelector('#hplogo1');8  await browser.close();9})();

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.waitForSelector('text=Get Started');7  await page.evaluate(() => {8    window.didNotFindHydratableTextInstance = () => {9      console.log('didNotFindHydratableTextInstance');10    };11  });12  await page.click('text=Get Started');13  await browser.close();14})();

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.$('text=Playwright is a Node library to automate');7  await context._didNotFindHydratableTextInstance(element);8  await browser.close();9})();10const { chromium } = require('playwright');11(async () => {12  const browser = await chromium.launch();13  const context = await browser.newContext();14  const page = await context.newPage();15  const element = await page.$('text=Playwright is a Node library to automate');16  await context._didNotFindHydratableTextInstance(element);17  await browser.close();18})();19const { chromium } = require('playwright');20(async () => {21  const browser = await chromium.launch();22  const context = await browser.newContext();23  const page = await context.newPage();24  const element = await page.$('text=Playwright is a Node library to automate');25  await context._didNotFindHydratableTextInstance(element);26  await browser.close();27})();28const { chromium } = require('playwright');29(async () => {30  const browser = await chromium.launch();31  const context = await browser.newContext();32  const page = await context.newPage();33  const element = await page.$('text=Playwright is a Node library to automate');34  await context._didNotFindHydratableTextInstance(element);35  await browser.close();36})();37const { chromium } = require('playwright');38(async () => {39  const browser = await chromium.launch();40  const context = await browser.newContext();41  const page = await context.newPage();42  const element = await page.$('text=

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch({ headless: false });4  const context = await browser.newContext();5  const page = await context.newPage();6  await page.click('text="Get started"');7  await page.waitForTimeout(2000);8  const didNotFindHydratableTextInstance = await page.evaluateHandle(() => window.playwright.didNotFindHydratableTextInstance);9  const result = await didNotFindHydratableTextInstance.jsonValue();10  console.log(result);11  await browser.close();12})();

Using AI Code Generation

1const { chromium, webkit, firefox } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const context = await browser.newContext();5  const page = await context.newPage();6  try {7    await page.didNotFindHydratableTextInstance('playwright');8  } catch (e) {9    console.log(e);10  }11  await browser.close();12})();13Playwright Internal API: didNotFindHydratableTextInstance() Method14page.didNotFindHydratableTextInstance(text[, options])15const { chromium, webkit, firefox } = require('playwright');16(async () => {17  const browser = await chromium.launch();18  const context = await browser.newContext();19  const page = await context.newPage();20  try {21    await page.didNotFindHydratableTextInstance('playwright');22  } catch (e) {23    console.log(e);24  }25  await browser.close();26})();27Playwright Internal API: didNotFindHydratableTextInstanceRegex() Method28page.didNotFindHydratableTextInstanceRegex(regex[, options])

Using AI Code Generation

1const playwright = require('playwright');2(async () => {3  const browser = await playwright.webkit.launch();4  const context = await browser.newContext();5  const page = await context.newPage();6  const element = await page.waitForSelector('text="Playwright is a Node.js library to automate Chromium, Firefox and WebKit with a single API"');7  const text = await element.innerText();8  console.log(text);9  await browser.close();10})();

Using AI Code Generation

1const { chromium } = require('playwright');2const { didNotFindHydratableTextInstance } = require('playwright/internal');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  await didNotFindHydratableTextInstance(page, 'Hello World');8  await browser.close();9})();10const { didNotFindHydratableTextInstance } = require('./lib/PlaywrightInternalAPI');11exports.didNotFindHydratableTextInstance = didNotFindHydratableTextInstance;12const { assert } = require('../../utils/utils');13const { helper } = require('../../server/helper');14const { Page } = require('../../server/page');15const { ElementHandle } = require('../../server/dom');16const { TimeoutError } = require('../../utils/errors');17 * @param {!Page} page18 * @param {string} text19 * @param {{timeout?: number}=} options20 * @return {!Promise<!ElementHandle>}21async function didNotFindHydratableTextInstance(page, text, options = {}) {22  const { timeout = page._timeoutSettings.timeout() } = options;23  const info = await page._mainFrame._contextInfo();24  const result = await page._delegate.evaluateHandle((injected, { handle, info }) => {25    const context = handle.executionContext();26    const objectHandle = context._contextIdToDidNotFindHydratableTextInstance.get(info.contextId);27    if (!objectHandle)28      return { error: new Error(`Did not find hydratable text instance for context with id "${info.contextId}"`) };29    return injected.didNotFindHydratableTextInstance(objectHandle, handle, info);30  }, { handle, info }, { timeout: timeout / 2 });31  if (result.error)32    throw result.error;

Using AI Code Generation

1import { Playwright } from 'playwright';2const { didNotFindHydratableTextInstance } = Playwright._internalApi;3didNotFindHydratableTextInstance();4import { Playwright } from 'playwright';5const { didNotFindHydratableTextInstance } = Playwright._internalApi;6didNotFindHydratableTextInstance();7import { Playwright } from 'playwright';8const { didNotFindHydratableTextInstance } = Playwright._internalApi;9didNotFindHydratableTextInstance();10import { Playwright } from 'playwright';11const { didNotFindHydratableTextInstance } = Playwright._internalApi;12didNotFindHydratableTextInstance();13import { Playwright } from 'playwright';14const { didNotFindHydratableTextInstance } = Playwright._internalApi;15didNotFindHydratableTextInstance();16import { Playwright } from 'playwright';17const { didNotFindHydratableTextInstance } = Playwright._internalApi;18didNotFindHydratableTextInstance();19import { Playwright } from 'playwright';20const { didNotFindHydratableTextInstance } = Playwright._internalApi;21didNotFindHydratableTextInstance();22import { Playwright } from 'playwright';23const { didNotFindHydratableTextInstance } = Playwright._internalApi;24didNotFindHydratableTextInstance();25import { Playwright } from 'playwright';26const { didNotFindHydratableTextInstance } = Playwright._internalApi;27didNotFindHydratableTextInstance();

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.