How to use ComponentDummy method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ReactBaseClasses.js

Source: ReactBaseClasses.js Github

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...21 this.updater = updater || ReactNoopUpdateQueue22}23/​/​ Question: 为什么不直接使用合并原型的方式,而采用继承+合并原型24/​/​ PureComponent 继承 Component25function ComponentDummy() {}26ComponentDummy.prototype = ReactComponent.prototype27ReactPureComponent.prototype = new ComponentDummy()28ReactPureComponent.prototype.constructor = ReactPureComponent29/​/​ 这些方法阻止额外的原型链搜索30Object.assign(ReactComponent.prototype, ReactComponent.prototype)31ReactPureComponent.prototype.isPureReactComponent = true32module.exports = {33 Component: ReactComponent,34 PureComponent: ReactPureComponent...

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ComponentDummy.test.js

Source: ComponentDummy.test.js Github

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1/​* eslint-env mocha */​2import { Meteor } from 'meteor/​meteor';3import React from 'react';4import jsdom from 'mocha-jsdom';5import TestUtils from 'react-addons-test-utils';6import ComponentDummy from './​ComponentDummy.jsx';7import ComponentDummyContainer from './​ComponentDummyContainer.js'8/​**9This initial version of the test file merely makes sure all files are included10to see that they are parsed properly11**/​12describe('ComponentDummy Component Tests', () => {13 if (Meteor.isClient) {14 describe('Client Test', () => {15 it('Can render', () => {16 var component = TestUtils.renderIntoDocument(<ComponentDummy /​>);17 });18 it('Can run container', () => {19 var component = TestUtils.renderIntoDocument(<ComponentDummyContainer /​>);20 });21 });22 }23 if (Meteor.isServer) {24 describe('Server Tests', () => {25 it('Can have empty test', () => {26 });27 });28 }29 describe('General Tests', () => {30 it('Can have empty test', () => {31 });32 });...

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433e62d26e0cf54551ea3ffdc53ec6ce545efbReactPureComponent.js

Source: 433e62d26e0cf54551ea3ffdc53ec6ce545efbReactPureComponent.js Github

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...8 this.context = context;9 this.refs = emptyObject;10 this.updater = updater || ReactNoopUpdateQueue;11}12function ComponentDummy() {}13ComponentDummy.prototype = ReactComponent.prototype;14ReactPureComponent.prototype = new ComponentDummy();15ReactPureComponent.prototype.constructor = ReactPureComponent;16_assign(ReactPureComponent.prototype, ReactComponent.prototype);17ReactPureComponent.prototype.isPureReactComponent = true;...

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362960ReactPureComponent.js

Source: 362960ReactPureComponent.js Github

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...8 this.context = context;9 this.refs = emptyObject;10 this.updater = updater || ReactNoopUpdateQueue;11}12function ComponentDummy() {}13ComponentDummy.prototype = ReactComponent.prototype;14ReactPureComponent.prototype = new ComponentDummy();15ReactPureComponent.prototype.constructor = ReactPureComponent;16_assign(ReactPureComponent.prototype, ReactComponent.prototype);17ReactPureComponent.prototype.isPureReactComponent = true;...

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3ef25eReactPureComponent.js

Source: 3ef25eReactPureComponent.js Github

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...8 this.context = context;9 this.refs = emptyObject;10 this.updater = updater || ReactNoopUpdateQueue;11}12function ComponentDummy() {}13ComponentDummy.prototype = ReactComponent.prototype;14ReactPureComponent.prototype = new ComponentDummy();15ReactPureComponent.prototype.constructor = ReactPureComponent;16_assign(ReactPureComponent.prototype, ReactComponent.prototype);17ReactPureComponent.prototype.isPureReactComponent = true;...

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ReactPureComponent.js

Source: ReactPureComponent.js Github

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...9 this.context = context;10 this.refs = emptyObject;11 this.updater = updater || ReactNoopUpdateQueue;12}13function ComponentDummy() {}14ComponentDummy.prototype = ReactComponent.prototype;15ReactPureComponent.prototype = new ComponentDummy();16ReactPureComponent.prototype.constructor = ReactPureComponent;17_assign(ReactPureComponent.prototype, ReactComponent.prototype);18ReactPureComponent.prototype.isPureReactComponent = true;...

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ResetPasswordContainer.js

Source: ResetPasswordContainer.js Github

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1import { createContainer } from 'meteor/​react-meteor-data';2/​/​import { someFunc as _someFunc } from 'path/​to/​methods.js';3import ComponentDummy from './​ComponentDummy.jsx';4export default createContainer((params) => {5 /​/​const someFunc = (args, callback) => _someFunc.call(args, callback);6 return {7 /​/​ someFunc : someFunc8 };...

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ComponentDummyContainer.js

Source: ComponentDummyContainer.js Github

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1import { createContainer } from 'meteor/​react-meteor-data';2/​/​import { someFunc as _someFunc } from 'path/​to/​methods.js';3import ComponentDummy from './​ComponentDummy.jsx';4export default createContainer((params) => {5 /​/​const someFunc = (args, callback) => _someFunc.call(args, callback);6 return {7 /​/​ someFunc : someFunc8 };...

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Using AI Code Generation

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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=Google');7 const component = await page.componentDummy();8 console.log(component);9 await browser.close();10})();11{ test: 'this is a test' }12const { chromium } = require('playwright');13(async () => {14 const browser = await chromium.launch();15 const context = await browser.newContext();16 const page = await context.newPage();17 await page.waitForSelector('text=Google');18 const component = await page.componentDummy();19 console.log(component);20 await browser.close();21})();22{ test: 'this is a test' }

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Using AI Code Generation

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1const { ComponentDummy } = require('playwright/​lib/​internal/​api');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 const componentDummy = await ComponentDummy.create(page, 'text=Get started');7 await componentDummy.click();8 await browser.close();9})();

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Using AI Code Generation

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1const { ComponentDummy } = require('playwright-core/​lib/​server/​frames');2const { BrowserContext } = require('playwright-core/​lib/​server/​browserContext');3const { Page } = require('playwright-core/​lib/​server/​page');4const { Frame } = require('playwright-core/​lib/​server/​frame');5const { Browser } = require('playwright-core/​lib/​server/​browser');6const { BrowserType } = require('playwright-core/​lib/​server/​browserType');7const { BrowserServer } = require('playwright-core/​lib/​server/​browserServer');8const { BrowserContextChannel } = require('playwright-core/​lib/​channels');9const { PageChannel } = require('playwright-core/​lib/​channels');10const { FrameChannel } = require('playwright-core/​lib/​channels');11const { BrowserChannel } = require('playwright-core/​lib/​channels');12const { BrowserTypeChannel } = require('playwright-core/​lib/​channels');13const { BrowserServerChannel } = require('playwright-core/​lib/​channels');14function createDummyObject(classObject, channelObject){15 let dummyObject = new ComponentDummy(classObject, channelObject);16 return dummyObject;17}18function createDummyObject(classObject, channelObject){19 let dummyObject = new ComponentDummy(classObject, channelObject);20 return dummyObject;21}22function createDummyObject(classObject, channelObject){23 let dummyObject = new ComponentDummy(classObject, channelObject);24 return dummyObject;25}26function createDummyObject(classObject, channelObject){27 let dummyObject = new ComponentDummy(classObject, channelObject);28 return dummyObject;29}30function createDummyObject(classObject, channelObject){31 let dummyObject = new ComponentDummy(classObject, channelObject);32 return dummyObject;33}34function createDummyObject(classObject, channelObject){35 let dummyObject = new ComponentDummy(classObject, channelObject);36 return dummyObject;37}38function createDummyObject(classObject, channelObject){

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Using AI Code Generation

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1const { ComponentDummy } = require('playwright-internal');2const componentDummy = new ComponentDummy();3componentDummy.method();4const { ComponentDummy } = require('playwright');5const componentDummy = new ComponentDummy();6componentDummy.method();

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Using AI Code Generation

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1const { ComponentDummy } = require('playwright-internal');2const { test } = require('playwright-test');3test('test', async ({ page }) => {4 const component = await ComponentDummy.create(page, 'text="Hello"');5 console.log(await component.evaluate(element => element.textContent));6});7const { ComponentDummy } = require('playwright-internal');8const { test } = require('playwright-test');9test('test', async ({ page }) => {10 const component = await ComponentDummy.create(page, 'text="Hello"');11 console.log(await component.evaluate(element => element.textContent));12});13const { ComponentDummy } = require('playwright-internal');14const { test } = require('playwright-test');15test('test', async ({ page }) => {16 const component = await ComponentDummy.create(page, 'text="Hello"');17 console.log(await component.evaluate(element => element.textContent));18});19const { ComponentDummy } = require('playwright-internal');20const { test } = require('playwright-test');21test('test', async ({ page }) => {22 const component = await ComponentDummy.create(page, 'text="Hello"');23 console.log(await component.evaluate(element => element.textContent));24});

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Using AI Code Generation

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1const { ComponentDummy } = require('playwright-internal');2class MyComponent extends ComponentDummy {3 constructor(page, selector) {4 super(page, selector);5 this._selector = selector;6 }7 async myMethod() {8 await this._page.click(this._selector);9 }10}11module.exports = { MyComponent };12const { MyComponent } = require('./​test.js');13const { test, expect } = require('@playwright/​test');14test('test', async ({ page }) => {15 const myComponent = new MyComponent(page, 'text=Get started');16 await myComponent.myMethod();17 expect(await page.innerText('h1')).toBe('Get started');18});19const { MyComponent } = require('./​test.js');20const { test, expect } = require('@playwright/​test');21test('test', async ({ page }) => {22 const myComponent = new MyComponent(page, 'text=Get started');23 await myComponent.myMethod();24 expect(await page.innerText('h1')).toBe('Get started');25});26const { MyComponent } = require('./​test.js');27const { test, expect } = require('@playwright/​test');28test('test', async ({ page }) => {29 const myComponent = new MyComponent(page, 'text=Get started');30 await myComponent.myMethod();31 expect(await page.innerText('h1')).toBe('Get started');32});33const { MyComponent } = require('./​test.js');34const { test, expect } = require('@playwright/​test');35test('test', async ({ page }) => {36 const myComponent = new MyComponent(page, 'text=Get started');37 await myComponent.myMethod();38 expect(await page.innerText('h1')).toBe('Get started');39});40const { MyComponent } = require('./​test.js');41const { test, expect } = require('@playwright/​test');42test('test', async ({ page }) => {43 const myComponent = new MyComponent(page, 'text=Get started');

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Using AI Code Generation

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1const { InternalPage } = require('playwright-core/​lib/​server/​page');2const { ComponentDummy } = require('playwright-core/​lib/​server/​component');3InternalPage.prototype.component = function(selector) {4 return new ComponentDummy(this, selector);5};6const { Page } = require('playwright-core/​lib/​server/​page');7const { ComponentDummy } = require('playwright-core/​lib/​server/​component');8Page.prototype.component = function(selector) {9 return new ComponentDummy(this, selector);10};11const { Frame } = require('playwright-core/​lib/​server/​frame');12const { ComponentDummy } = require('playwright-core/​lib/​server/​component');13Frame.prototype.component = function(selector) {14 return new ComponentDummy(this, selector);15};16const { ElementHandle } = require('playwright-core/​lib/​server/​dom');17const { ComponentDummy } = require('playwright-core/​lib/​server/​component');18ElementHandle.prototype.component = function(selector) {19 return new ComponentDummy(this, selector);20};21const { JSHandle } = require('playwright-core/​lib/​server/​jsHandle');22const { ComponentDummy } = require('playwright-core/​lib/​server/​component');23JSHandle.prototype.component = function(selector) {24 return new ComponentDummy(this, selector);25};26const { Worker } = require('playwright-core/​lib/​server/​worker');27const { ComponentDummy } = require('playwright-core/​lib/​server/​component');28Worker.prototype.component = function(selector) {29 return new ComponentDummy(this, selector);30};31const { BrowserContext } = require('playwright-core/​lib/​server/​browserContext');32const { ComponentDummy } = require('playwright-core/​lib/​server/​component');33BrowserContext.prototype.component = function(selector) {34 return new ComponentDummy(this, selector);35};36const { Browser } = require('playwright-core/​lib/​server/​browser');37const { ComponentDummy } = require('playwright-core/​lib/​server/​component');38Browser.prototype.component = function(selector) {39 return new ComponentDummy(this, selector);40};41const { BrowserServer } = require('playwright

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Using AI Code Generation

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1const { ComponentDummy } = require('playwright/​lib/​server/​webkit');2const { WebKit } = require('playwright');3const { test } = require('@playwright/​test');4test('dummy test', async ({ page }) => {5 const webkit = new WebKit();6 const context = await webkit.newContext();7 const component = new ComponentDummy(context, 'dummy-component');8 await component.evaluate(() => {9 console.log('test');10 });11});12import { ComponentDummy } from 'playwright/​lib/​server/​webkit';13import { WebKit } from 'playwright';14import { test } from '@playwright/​test';15test('dummy test', async ({ page }) => {16 const webkit = new WebKit();17 const context = await webkit.newContext();18 const component = new ComponentDummy(context, 'dummy-component');19 await component.evaluate(() => {20 console.log('test');21 });22});

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Using AI Code Generation

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1const { ComponentDummy } = require('playwright/​lib/​server/​dom');2const component = new ComponentDummy();3console.log(component);4const { ComponentDummy } = require('playwright/​lib/​server/​dom');5const component = new ComponentDummy();6console.log(component);7const { ComponentDummy } = require('playwright/​lib/​server/​dom');8const component = new ComponentDummy();9console.log(component);10const { ComponentDummy } = require('playwright/​lib/​server/​dom');11const component = new ComponentDummy();12console.log(component);13const { ComponentDummy } = require('playwright/​lib/​server/​dom');14const component = new ComponentDummy();15console.log(component);16const { ComponentDummy } = require('playwright/​lib/​server/​dom');17const component = new ComponentDummy();18console.log(component);19const { ComponentDummy } = require('playwright/​lib/​server/​dom');20const component = new ComponentDummy();21console.log(component);22const { ComponentDummy } = require('playwright/​lib/​server/​dom');23const component = new ComponentDummy();24console.log(component);25const { ComponentDummy } = require('playwright/​lib/​server/​dom');26const component = new ComponentDummy();27console.log(component);28const { ComponentDummy } = require('playwright/​lib/​server/​dom');29const component = new ComponentDummy();30console.log(component);31const { ComponentDummy } = require('playwright/​lib/​server/​dom');32const component = new ComponentDummy();33console.log(component);34const { ComponentDummy } = require('playwright/​lib/​server/​dom');35const component = new ComponentDummy();36console.log(component);37const { ComponentDummy } = require('playwright/​lib/​server/​dom');38const component = new ComponentDummy();39console.log(component);40const { Component

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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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