How to use ReactUpdatesFlushTransaction method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ReactUpdates.js

Source:ReactUpdates.js

...42    }43  },44};45var TRANSACTION_WRAPPERS = [NESTED_UPDATES];46function ReactUpdatesFlushTransaction() {47  this.reinitializeTransaction();48  this.dirtyComponentsLength = null;49  this.reconcileTransaction = ReactUpdates.ReactReconcileTransaction.getPooled(50    /* useCreateElement */ true51  );52}53Object.assign(54  ReactUpdatesFlushTransaction.prototype,55  Transaction,56  {57    getTransactionWrappers: function() {58      return TRANSACTION_WRAPPERS;59    },60    destructor: function() {...

2b21a8ReactUpdates.js

Source:2b21a8ReactUpdates.js

...35close:function close(){36this.callbackQueue.notifyAll();37}};38var TRANSACTION_WRAPPERS=[NESTED_UPDATES,UPDATE_QUEUEING];39function ReactUpdatesFlushTransaction(){40this.reinitializeTransaction();41this.dirtyComponentsLength=null;42this.callbackQueue=CallbackQueue.getPooled();43this.reconcileTransaction=ReactUpdates.ReactReconcileTransaction.getPooled(44true);45}46babelHelpers.extends(47ReactUpdatesFlushTransaction.prototype,48Transaction,49{50getTransactionWrappers:function getTransactionWrappers(){51return TRANSACTION_WRAPPERS;52},53destructor:function destructor(){...

Using AI Code Generation

1const playwright = require('playwright');2(async () => {3  const browser = await playwright.chromium.launch({4  });5  const context = await browser.newContext();6  const page = await context.newPage();7  const input = await page.$('input[name="q"]');8  await input.focus();9  await page.keyboard.type('Hello World!');10  await page.screenshot({ path: `example.png` });11  await browser.close();12})();

Using AI Code Generation

1const {chromium} = require('playwright');2(async () => {3  const browser = await chromium.launch({headless: false});4  const page = await browser.newPage();5  await page.waitForSelector('text=Learn');6  await page.click('text=Learn');7  await page.waitForSelector('text=React');8  await page.click('text=React');9  await page.waitForSelector('text=React 17.0.1');10  await page.click('text=React 17.0.1');11  await page.waitForSelector('text=Learn');12  await page.click('text=Learn');13  await page.waitForSelector('text=React');14  await page.click('text=React');15  await page.waitForSelector('text=React 17.0.1');16  await page.click('text=React 17.0.1');17  await page.waitForSelector('text=Learn');18  await page.click('text=Learn');19  await page.waitForSelector('text=React');20  await page.click('text=React');21  await page.waitForSelector('text=React 17.0.1');22  await page.click('text=React 17.0.1');23  await page.waitForSelector('text=Learn');24  await page.click('text=Learn');25  await page.waitForSelector('text=React');26  await page.click('text=React');27  await page.waitForSelector('text=React 17.0.1');28  await page.click('text=React 17.0.1');29  await page.waitForSelector('text=Learn');30  await page.click('text=Learn');31  await page.waitForSelector('text=React');32  await page.click('text=React');33  await page.waitForSelector('text=React 17.0.1');34  await page.click('text=React 17.0.1');35  await page.waitForSelector('text=Learn');36  await page.click('text=Learn');37  await page.waitForSelector('text=React');38  await page.click('text=React');39  await page.waitForSelector('text=React 17.0.1');40  await page.click('text=React 17.0.1');41  await page.waitForSelector('text=Learn');42  await page.click('text=Learn');43  await page.waitForSelector('text=React');44  await page.click('text=

Using AI Code Generation

1const ReactUpdatesFlushTransaction = require('@playwright/test/lib/reactUpdatesFlushTransaction').default;2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch({ headless: false });5  const context = await browser.newContext();6  const page = await context.newPage();7  await page.evaluate(() => {8    const ReactUpdatesFlushTransaction = require('@playwright/test/lib/reactUpdatesFlushTransaction').default;9    const transaction = new ReactUpdatesFlushTransaction();10    transaction.perform(() => {11    });12  });13  await browser.close();14})();15module.exports = {16    require.resolve('@playwright/test'),17  transform: {18  },19};

Using AI Code Generation

1const { ReactUpdatesFlushTransaction } = require('playwright');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  await ReactUpdatesFlushTransaction.flushAll();8  await ReactUpdatesFlushTransaction.flushAll();9  await page.screenshot({ path: `example.png` });10  await browser.close();11})();

Using AI Code Generation

1const { ReactUpdatesFlushTransaction } = require('playwright/lib/internal/reactUpdates');2const { Page } = require('playwright/lib/server/page');3const { Frame } = require('playwright/lib/server/frame');4const { ElementHandle } = require('playwright/lib/server/dom');5const { JSHandle } = require('playwright/lib/server/jsHandle');6const { ReactUpdatesFlushTransaction } = require('playwright/lib/internal/reactUpdates');7const { Page } = require('playwright/lib/server/page');8const { Frame } = require('playwright/lib/server/frame');9const { ElementHandle } = require('playwright/lib/server/dom');10const { JSHandle } = require('playwright/lib/server/jsHandle');11class ReactUpdatesFlushTransaction extends Transaction {12  constructor(page, frame, element) {13    super(page, frame, element);14    this._reactUpdatesFlushTransaction = new ReactUpdatesFlushTransaction();15  }16  async run() {17    await this._reactUpdatesFlushTransaction.flushAll();18  }19}20class ReactUpdatesFlushTransaction extends Transaction {21  constructor(page, frame, element) {22    super(page, frame, element);23    this._reactUpdatesFlushTransaction = new ReactUpdatesFlushTransaction();24  }25  async run() {26    await this._reactUpdatesFlushTransaction.flushAll();27  }28}29class ReactUpdatesFlushTransaction extends Transaction {30  constructor(page, frame, element) {31    super(page, frame, element);32    this._reactUpdatesFlushTransaction = new ReactUpdatesFlushTransaction();33  }34  async run() {35    await this._reactUpdatesFlushTransaction.flushAll();36  }37}38class ReactUpdatesFlushTransaction extends Transaction {39  constructor(page, frame, element) {40    super(page, frame, element);41    this._reactUpdatesFlushTransaction = new ReactUpdatesFlushTransaction();42  }43  async run() {44    await this._reactUpdatesFlushTransaction.flushAll();45  }46}47class ReactUpdatesFlushTransaction extends Transaction {48  constructor(page, frame, element) {49    super(page, frame, element);50    this._reactUpdatesFlushTransaction = new ReactUpdatesFlushTransaction();51  }52  async run() {53    await this._reactUpdatesFlushTransaction.flushAll();54  }55}56class ReactUpdatesFlushTransaction extends Transaction {57  constructor(page, frame, element) {58    super(page, frame, element);

Using AI Code Generation

1const { ReactUpdatesFlushTransaction } = require('playwright/lib/internal/exports');2const { BrowserContext } = require('playwright/lib/server/browserContext');3const { Page, Frame } = require('playwright/lib/server/page');4const { ElementHandle } = require('playwright/lib/server/dom');5const { JSHandle } = require('playwright/lib/server/jsHandle');6const { ConsoleMessage } = require('playwright/lib/server/console');7const { Dialog } = require('playwright/lib/server/dialog');8const { Worker } = require('playwright/lib/server/worker');9const { ReactUpdatesFlushTransaction } = require('playwright/lib/internal/exports');10const { BrowserContext } = require('playwright/lib/server/browserContext');11const { Page, Frame } = require('playwright/lib/server/page');12const { ElementHandle } = require('playwright/lib/server/dom');13const { JSHandle } = require('playwright/lib/server/jsHandle');14const { ConsoleMessage } = require('playwright/lib/server/console');15const { Dialog } = require('playwright/lib/server/dialog');16const { Worker } = require('playwright/lib/server/worker');17const { ReactUpdatesFlushTransaction } = require('playwright/lib/internal/exports');18const { BrowserContext } = require('playwright/lib/server/browserContext');19const { Page, Frame } = require('playwright/lib/server/page');20const { ElementHandle } = require('playwright/lib/server/dom');21const { JSHandle } = require('playwright/lib/server/jsHandle');22const { ConsoleMessage } = require('playwright/lib/server/console');23const { Dialog } = require('playwright/lib/server/dialog');24const { Worker } = require('playwright/lib/server/worker');25const { ReactUpdatesFlushTransaction } = require('playwright/lib/internal/exports');26const { BrowserContext } = require('playwright/lib/server/browserContext');27const { Page, Frame } = require('playwright/lib/server/page');28const { ElementHandle } = require('playwright/lib/server/dom');29const { JSHandle } = require('playwright/lib/server/jsHandle');30const { ConsoleMessage } = require('playwright/lib/server/console');31const { Dialog } = require('playwright/lib/server

Using AI Code Generation

1const playwright = require('playwright');2const { ReactUpdatesFlushTransaction } = require('playwright/lib/internal/exports');3const { TestServer } = require('../utils/testserver/');4const { it, expect, describe } = require('../utils/testrunner/');5const { attachFrame } = require('../utils/attachFrame');6const server = new TestServer();7describe('react updates flush transaction', () => {8  let browser, page, frame;9  it.beforeAll(async () => {10    browser = await playwright.chromium.launch();11    page = await browser.newPage();12    await page.goto(server.PREFIX + '/react.html');13    frame = await attachFrame(page, 'react');14  });15  it.afterAll(async () => {16    await browser.close();17    server.stop();18  });19  it('should flush updates', async () => {20    const transaction = new ReactUpdatesFlushTransaction(page);21    await transaction.run(async () => {22      await frame.evaluate(() => {23        window.reactComponent.setState({ text: 'hello' });24      });25    });26    expect(await frame.evaluate(() => window.reactComponent.state.text)).toBe('hello');27  });28});29const { Frame } = require('playwright/lib/server/frames');30const { Page } = require('playwright/lib/server/page');31module.exports.attachFrame = async (page, frameId) => {32  const { frame } = await page._delegate._mainFrameSession.send('Target.attachToTarget', {33  });34  const frameAttachedPromise = new Promise(f => page.once(Page.Events.FrameAttached, f));35  await page._delegate._onTargetCreated({ targetInfo: frame });36  const frameAttached = await frameAttachedPromise;37  return frameAttached._delegate;38};39const { TestRunner } = require('playwright/lib/test/test');40const { expect } = require('playwright/lib/test/matchers');41module.exports.it = TestRunner.it;42module.exports.describe = TestRunner.describe;43module.exports.expect = expect;44const { TestServer } = require('playwright/lib/test/testserver');45module.exports.TestServer = TestServer;

Using AI Code Generation

1const { ReactUpdatesFlushTransaction, getReactInstance } = require('playwright');2const { Page } = require('playwright/lib/server/page');3const { Frame } = require('playwright/lib/server/frame');4Page.prototype.reactFlushUpdates = function () {5  return ReactUpdatesFlushTransaction(this);6};7Frame.prototype.reactGetReactInstance = function (selector) {8  return getReactInstance(this, selector);9};10const { test, expect } = require('@playwright/test');11test('react test', async ({ page }) => {12  const reactInstance = await page.reactGetReactInstance('header');13  console.log(reactInstance);14  await page.reactFlushUpdates();15  const textContent = await page.textContent('header');16  expect(textContent).toBe('React');17});18  ✓ react test (13s)19  1 passed (13s)

Using AI Code Generation

1const { Playwright } = require('@playwright/test');2const { ReactUpdatesFlushTransaction } = Playwright._internalApi;3ReactUpdatesFlushTransaction.run(() => {4});5  console.log(reactInstance);6  await page.reactFlushUpdates();7  const textContent = await page.textContent('header');8  expect(textContent).toBe('React');9});10  ✓ react test (13s)11  1 passed (13s)

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