How to use resolveClassForHotReloading method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ReactFiberHotReloading.js

Source: ReactFiberHotReloading.js Github

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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 this source tree.6 *7 * 8 */​9import {enableNewReconciler} from 'shared/​ReactFeatureFlags';10 11 12 13 14 15 16 17 18import {19 setRefreshHandler as setRefreshHandler_old,20 resolveFunctionForHotReloading as resolveFunctionForHotReloading_old,21 resolveClassForHotReloading as resolveClassForHotReloading_old,22 resolveForwardRefForHotReloading as resolveForwardRefForHotReloading_old,23 isCompatibleFamilyForHotReloading as isCompatibleFamilyForHotReloading_old,24 markFailedErrorBoundaryForHotReloading as markFailedErrorBoundaryForHotReloading_old,25 scheduleRefresh as scheduleRefresh_old,26 scheduleRoot as scheduleRoot_old,27 findHostInstancesForRefresh as findHostInstancesForRefresh_old,28} from './​ReactFiberHotReloading.old';29import {30 setRefreshHandler as setRefreshHandler_new,31 resolveFunctionForHotReloading as resolveFunctionForHotReloading_new,32 resolveClassForHotReloading as resolveClassForHotReloading_new,33 resolveForwardRefForHotReloading as resolveForwardRefForHotReloading_new,34 isCompatibleFamilyForHotReloading as isCompatibleFamilyForHotReloading_new,35 markFailedErrorBoundaryForHotReloading as markFailedErrorBoundaryForHotReloading_new,36 scheduleRefresh as scheduleRefresh_new,37 scheduleRoot as scheduleRoot_new,38 findHostInstancesForRefresh as findHostInstancesForRefresh_new,39} from './​ReactFiberHotReloading.new';40export const setRefreshHandler = enableNewReconciler41 ? setRefreshHandler_new42 : setRefreshHandler_old;43export const resolveFunctionForHotReloading = enableNewReconciler44 ? resolveFunctionForHotReloading_new45 : resolveFunctionForHotReloading_old;46export const resolveClassForHotReloading = enableNewReconciler47 ? resolveClassForHotReloading_new48 : resolveClassForHotReloading_old;49export const resolveForwardRefForHotReloading = enableNewReconciler50 ? resolveForwardRefForHotReloading_new51 : resolveForwardRefForHotReloading_old;52export const isCompatibleFamilyForHotReloading = enableNewReconciler53 ? isCompatibleFamilyForHotReloading_new54 : isCompatibleFamilyForHotReloading_old;55export const markFailedErrorBoundaryForHotReloading = enableNewReconciler56 ? markFailedErrorBoundaryForHotReloading_new57 : markFailedErrorBoundaryForHotReloading_old;58export const scheduleRefresh = enableNewReconciler59 ? scheduleRefresh_new60 : scheduleRefresh_old;61export const scheduleRoot = enableNewReconciler62 ? scheduleRoot_new63 : scheduleRoot_old;64export const findHostInstancesForRefresh = enableNewReconciler65 ? findHostInstancesForRefresh_new...

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Using AI Code Generation

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1const { resolveClassForHotReloading } = require('@playwright/​test/​lib/​server/​processLauncher');2const { resolveClassForHotReloading } = require('@playwright/​test/​lib/​server/​processLauncher');3const { resolveClassForHotReloading } = require('@playwright/​test/​lib/​server/​processLauncher');4const { resolveClassForHotReloading } = require('@playwright/​test/​lib/​server/​processLauncher');5const { resolveClassForHotReloading } = require('@playwright/​test/​lib/​server/​processLauncher');6const { resolveClassForHotReloading } = require('@playwright/​test/​lib/​server/​processLauncher');7const { resolveClassForHotReloading } = require('@playwright/​test/​lib/​server/​processLauncher');8const { resolveClassForHotReloading } = require('@playwright/​test/​lib/​server/​processLauncher');9const { resolveClassForHotReloading } = require('@playwright/​test/​lib/​server/​processLauncher');10const { resolveClassForHotReloading } = require('@playwright/​test/​lib/​server/​processLauncher');11const { resolveClassForHotReloading } = require('@playwright/​test/​lib/​server/​processLauncher');12const { resolveClassForHotReloading } = require('@playwright/​test/​lib/​server/​processLauncher');13const { resolveClassForHotReloading } = require('@playwright/​test/​lib/​server/​processLauncher');14const { resolveClass

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Using AI Code Generation

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1const { resolveClassForHotReloading } = require('@playwright/​test/​lib/​utils/​hotReload');2const { expect } = require('@playwright/​test');3const { resolveClassForHotReloading } = require('@playwright/​test/​lib/​utils/​hotReload');4const { expect } = require('@playwright/​test');5class SamplePage {6 constructor(page) {7 this.page = page;8 }9 async clickOnButton() {10 await this.page.click('button');11 }12 async getButtonName() {13 return await this.page.innerText('button');14 }15}16module.exports = { SamplePage: resolveClassForHotReloading(SamplePage) };17const { test, expect } = require('@playwright/​test');18const { SamplePage } = require('./​test');19test('sample test', async ({ page }) => {20 const samplePage = new SamplePage(page);21 await samplePage.clickOnButton();22 expect(await samplePage.getButtonName()).toBe('Click me');23});24test.describe('My test suite', () => {25 test('sample test', async ({ page }) => {26 const samplePage = new SamplePage(page);27 await samplePage.clickOnButton();28 expect(await samplePage.getButtonName()).toBe('Click me');29 });30});31const { test, expect } = require('@playwright/​test');32const { SamplePage } = require('./​test');33test('sample test', async ({ page }) => {34 const samplePage = new SamplePage(page);35 await samplePage.clickOnButton();36 expect(await samplePage.getButtonName()).toBe('Click me');37});38test.describe('My test suite', () => {39 test('sample test', async ({ page }) => {40 const samplePage = new SamplePage(page);41 await samplePage.clickOnButton();42 expect(await samplePage.getButtonName()).toBe('Click me');43 });44});45const { resolveClassForHotReloading } = require('@playwright/​test/​lib/​utils/​hotReload');46const { expect } = require('@playwright/​test');47class SamplePage {48 constructor(page) {49 this.page = page;50 }

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Using AI Code Generation

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1const { resolveClassForHotReloading } = require('playwright/​lib/​utils/​utils');2const { Page } = require('playwright/​lib/​server/​page');3const { resolveClassForHotReloading } = require('playwright/​lib/​utils/​utils');4const { Page } = require('playwright/​lib/​server/​page');5const { resolveClassForHotReloading } = require('playwright/​lib/​utils/​utils');6const { Page } = require('playwright/​lib/​server/​page');7const { resolveClassForHotReloading } = require('playwright/​lib/​utils/​utils');8const { Page } = require('playwright/​lib/​server/​page');9const { resolveClassForHotReloading } = require('playwright/​lib/​utils/​utils');10const { Page } = require('playwright/​lib/​server/​page');11const { resolveClassForHotReloading } = require('playwright/​lib/​utils/​utils');12const { Page } = require('playwright/​lib/​server/​page');13const { resolveClassForHotReloading } = require('playwright/​lib/​utils/​utils');14const { Page } = require('playwright/​lib/​server/​page');15const { resolveClassForHotReloading } = require('playwright/​lib/​utils/​utils');16const { Page } = require('playwright/​lib/​server/​page');17const { resolveClassForHotReloading } = require('playwright/​lib/​utils/​utils');18const { Page } = require('playwright/​lib/​server/​page');19const { resolveClassForHotReloading } = require('playwright/​lib/​utils/​utils');20const { Page } = require('playwright/​lib/​server/​page');21const { resolveClassForHotRelo

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Using AI Code Generation

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1const { resolveClassForHotReloading } = require('playwright/​lib/​utils/​hotReload');2const { Page } = require('playwright/​lib/​server/​page');3const { resolveClassForHotReloading } = require('playwright/​lib/​utils/​hotReload');4const { Page } = require('playwright/​lib/​server/​page');5const { resolveClassForHotReloading } = require('playwright/​lib/​utils/​hotReload');6const { Page } = require('playwright/​lib/​server/​page');7const { resolveClassForHotReloading } = require('playwright/​lib/​utils/​hotReload');8const { Page } = require('playwright/​lib/​server/​page');9const { resolveClassForHotReloading } = require('playwright/​lib/​utils/​hotReload');10const { Page } = require('playwright/​lib/​server/​page');11const { resolveClassForHotReloading } = require('playwright/​lib/​utils/​hotReload');12const { Page } = require('playwright/​lib/​server/​page');13const { resolveClassForHotReloading } = require('playwright/​lib/​utils/​hotReload');14const { Page } = require('playwright/​lib/​server/​page');15const { resolveClassForHotReloading } = require('playwright/​lib/​utils/​hotReload');16const { Page } = require('playwright/​lib/​server/​page');17const { resolveClassForHotReloading } = require('playwright/​lib/​utils/​hotReload');18const { Page } = require('playwright/​lib/​server/​page');19const { resolveClassForHotReloading } = require('playwright/​lib/​utils/​hotReload');20const { Page } = require('playwright/​lib/​server/​page');

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Using AI Code Generation

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1const { resolveClassForHotReloading } = require('playwright/​lib/​server/​inspector/​inspector.js');2const { Page } = require('playwright/​lib/​server/​page.js');3const { BrowserContext } = require('playwright/​lib/​server/​browserContext.js');4const { Browser } = require('playwright/​lib/​server/​browser.js');5const { Playwright } = require('playwright/​lib/​server/​playwright.js');6const { ProgressController } = require('playwright/​lib/​server/​progress.js');7const { resolveClassForHotReloading } = require('playwright/​lib/​server/​inspector/​inspector.js');8const { Page } = require('playwright/​lib/​server/​page.js');9const { BrowserContext } = require('playwright/​lib/​server/​browserContext.js');10const { Browser } = require('playwright/​lib/​server/​browser.js');11const { Playwright } = require('playwright/​lib/​server/​playwright.js');12const { ProgressController } = require('playwright/​lib/​server/​progress.js');13const { resolveClassForHotReloading } = require('playwright/​lib/​server/​inspector/​inspector.js');14const { Page } = require('playwright/​lib/​server/​page.js');15const { BrowserContext } = require('playwright/​lib/​server/​browserContext.js');16const { Browser } = require('playwright/​lib/​server/​browser.js');17const { Playwright } = require('playwright/​lib/​server/​playwright.js');18const { ProgressController } = require('playwright/​lib/​server/​progress.js');19const { resolveClassForHotReloading } = require('playwright/​lib/​server/​inspector/​inspector.js');20const { Page } = require('playwright/​lib/​server/​page.js');21const { BrowserContext } = require('playwright/​lib/​server/​browserContext.js');22const { Browser } = require('playwright/​lib/​server/​browser.js');23const { Playwright } = require('playwright/​lib/​server/​playwright.js');24const { ProgressController } = require('playwright/​lib/​server/​progress.js');25const { resolveClassForHotReloading } = require('playwright/​lib/​server/​inspector/​

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Using AI Code Generation

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1const { resolveClassForHotReloading } = require("playwright/​lib/​server/​common/​require");2const { BrowserType } = require("playwright/​lib/​server/​browserType");3const { Browser } = require("playwright/​lib/​server/​browser");4const { Page } = require("playwright/​lib/​server/​page");5const browserType = resolveClassForHotReloading(BrowserType);6const browser = resolveClassForHotReloading(Browser);7const page = resolveClassForHotReloading(Page);8console.log("browserType", browserType);9console.log("browser", browser);10console.log("page", page);

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Using AI Code Generation

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1const { resolveClassForHotReloading } = require('@playwright/​test/​lib/​test');2const test = require('@playwright/​test');3const { expect } = test;4test.describe('My test suite', () => {5 test.beforeEach(async ({ page }) => {6 });7 test('My test', async ({ page }) => {8 const title = page.locator('text=Get started');9 await expect(title).toBeVisible();10 });11});12const { PlaywrightTestConfig } = require('@playwright/​test');13const { resolveClassForHotReloading } = require('@playwright/​test/​lib/​test');14/​** @type {PlaywrightTestConfig} */​15const config = {16 use: {17 viewport: { width: 1280, height: 720 },18 },19 {20 use: {21 launchOptions: {22 },23 },24 },25};26module.exports = config;27const { resolveClassForHotReloading } = require('@playwright/​test/​lib/​test');28"dependencies": {29 },30Your name to display (optional):31Your name to display (optional):32const { resolveClassForHotReloading } = require('@playwright/​test/​lib/​utils');33const test = require('@playwright/​test');34const { expect } = test;

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Using AI Code Generation

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1const { resolveClassForHotReloading } = require('playwright/​lib/​utils/​hotReload');2const { Test } = resolveClassForHotReloading(__dirname, './​test2.js');3const test = new Test();4test.print();5const { resolveClassForHotReloading } = require('playwright/​lib/​utils/​hotReload');6const { Test1 } = resolveClassForHotReloading(__dirname, './​test3.js');7const test1 = new Test1();8test1.print();9const { resolveClassForHotReloading } = require('playwright/​lib/​utils/​hotReload');10const { Test2 } = resolveClassForHotReloading(__dirname, './​test4.js');11const test2 = new Test2();12test2.print();13const { resolveClassForHotReloading } = require('playwright/​lib/​utils/​hotReload');14const { Test3 } = resolveClassForHotReloading(__dirname, './​test5.js');15const test3 = new Test3();16test3.print();17const { resolveClassForHotReloading } = require('playwright/​lib/​utils/​hotReload');18const { Test4 } = resolveClassForHotReloading(__dirname, './​test6.js');19const test4 = new Test4();20test4.print();21const { resolveClassForHotReloading } = require('playwright/​lib/​utils/​hotReload');22const { Test5 } = resolveClassForHotReloading(__dirname, './​test7.js');23const test5 = new Test5();24test5.print();

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Using AI Code Generation

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1const { resolveClassForHotReloading } = require('playwright/​lib/​server/​common/​hotReload');2const { Page } = require('playwright/​lib/​server/​page');3const { PageProxy } = require('playwright/​lib/​server/​pageProxy');4const { PageDispatcher } = require('playwright/​lib/​server/​pageDispatcher');5const { Connection } = require('playwright/​lib/​server/​connection');6const { resolveClassForHotReloading } = require('playwright/​lib/​server/​common/​hotReload');7const { Page } = require('playwright/​lib/​server/​page');8const { PageProxy } = require('playwright/​lib/​server/​pageProxy');9const { PageDispatcher } = require('playwright/​lib/​server/​pageDispatcher');10const { Connection } = require('playwright/​lib/​server/​connection');11const { Browser } = require('playwright/​lib/​server/​browser');12const { BrowserContext } = require('playwright/​lib/​server/​browserContext');13const { BrowserContextProxy } = require('playwright/​lib/​server/​browserContextProxy');14const { BrowserContextDispatcher } = require('playwright/​lib/​server/​browserContextDispatcher');15const { BrowserServer } = require('playwright/​lib/​server/​browserServer');16const { BrowserType } = require('playwright/​lib/​server/​browserType');17const { BrowserTypeDispatcher } = require('playwright/​lib/​server/​browserTypeDispatcher');18const { BrowserDispatcher } = require('playwright/​lib/​server/​browserDispatcher');19const { BrowserServerDispatcher } = require('playwright/​lib/​server/​browserServerDispatcher');20const { ElementHandle } = require('playwright/​lib/​server/​elementHandle');21const { ElementHandleDispatcher } = require('playwright/​lib/​server/​elementHandleDispatcher');22const { Frame } = require('playwright/​lib/​server/​frame');23const { FrameDispatcher } = require('playwright/​lib/​server/​frameDispatcher');24const { FrameProxy } = require('playwright/​lib/​server/​frameProxy');25const { JSHandle } = require('playwright/​lib/​server/​jsHandle');26const { JSHandleDispatcher } = require('playwright/​lib/​server/​jsHandleDispatcher');27const { Selectors } = require('playwright/​lib/​server/​selectors');28const { TimeoutSettings } = require('playwright/​lib/​server/​timeoutSettings');29const { ConsoleMessageDispatcher } = require('playwright/​lib/​server/​consoleMessageDispatcher');30const { DialogDispatcher } = require('playwright/​lib/​server/​dialogDispatcher');31const { DownloadDispatcher } = require('playwright

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Using AI Code Generation

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1const { resolveClassForHotReloading } = require('playwright/​lib/​server/​inspector/​inspector'); 2const { Page } = require('playwright/​lib/​server/​page');3const { resolveClassForHotReloading } = require('playwright/​lib/​server/​inspector/​inspector'); 4const { Page } = require('playwright/​lib/​server/​page');5const { test, expect } = require('@playwright/​test');6test('my test', async ({ page }) => {7 const PageClass = resolveClassForHotReloading(Page);8 const pageObject = new PageClass(page._channel, page._initializer, page._browserContext);9 await pageObject.waitForNavigation();10});

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StackOverFlow community discussions

Questions
Discussion

Jest + Playwright - Test callbacks of event-based DOM library

firefox browser does not start in playwright

Is it possible to get the selector from a locator object in playwright?

How to run a list of test suites in a single file concurrently in jest?

Running Playwright in Azure Function

firefox browser does not start in playwright

This question is quite close to a "need more focus" question. But let's try to give it some focus:

Does Playwright has access to the cPicker object on the page? Does it has access to the window object?

Yes, you can access both cPicker and the window object inside an evaluate call.

Should I trigger the events from the HTML file itself, and in the callbacks, print in the DOM the result, in some dummy-element, and then infer from that dummy element text that the callbacks fired?

Exactly, or you can assign values to a javascript variable:

const cPicker = new ColorPicker({
  onClickOutside(e){
  },
  onInput(color){
    window['color'] = color;
  },
  onChange(color){
    window['result'] = color;
  }
})

And then

it('Should call all callbacks with correct arguments', async() => {
    await page.goto(`http://localhost:5000/tests/visual/basic.html`, {waitUntil:'load'})

    // Wait until the next frame
    await page.evaluate(() => new Promise(requestAnimationFrame))

    // Act
   
    // Assert
    const result = await page.evaluate(() => window['color']);
    // Check the value
})
https://stackoverflow.com/questions/65477895/jest-playwright-test-callbacks-of-event-based-dom-library

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