Best JavaScript code snippet using playwright-internal
childrenOfType-test.js
Source: childrenOfType-test.js
1/**2 * Copyright IBM Corp. 2016, 20183 *4 * This source code is licensed under the Apache-2.0 license found in the5 * LICENSE file in the root directory of this source tree.6 */7import React from 'react';8import childrenOfType from '../childrenOfType';9const Element = <span />;10const StatelessComponent = () => <div />;11class ClassComponent extends React.Component {12 render() {13 return <div />;14 }15}16// Note: when testing here, each component that passes children should have a17// unique name. Otherwise, React will not report all invalid prop types because18// it believes the name has already reported an issue in an earlier test.19describe('childrenOfType', () => {20 let spy;21 beforeEach(() => {22 // We create a spy on `console.error` here since this is the vehicle React23 // uses to communicate invalid prop types. Tests should make sure to assert24 // on the number of times this is called to make sure we aren't swallowing25 // any errors unexpectedly.26 spy = jest.spyOn(console, 'error').mockImplementation(() => {});27 });28 afterEach(() => {29 spy.mockRestore();30 });31 it('should validate children of a given element type', () => {32 const ChildElementValidTest = ({ children }) => <div>{children}</div>;33 ChildElementValidTest.propTypes = {34 children: childrenOfType(Element),35 };36 <ChildElementValidTest>37 <span />38 <span />39 <span />40 </ChildElementValidTest>;41 expect(spy).not.toHaveBeenCalled();42 });43 it('should warn with an invalid prop type for an invalid element child type', () => {44 const ChildElementInvalidTest = ({ children }) => <div>{children}</div>;45 ChildElementInvalidTest.propTypes = {46 children: childrenOfType(Element),47 };48 <ChildElementInvalidTest>49 <div />50 <span />51 <span />52 </ChildElementInvalidTest>;53 expect(spy).toHaveBeenCalledTimes(1);54 expect(spy).toHaveBeenCalledWith(55 expect.stringContaining(56 'Invalid prop `children` of type `div` supplied to ' +57 '`ChildElementInvalidTest`, expected each child to be a ' +58 '`span` component.'59 )60 );61 });62 it('should validate children of a given stateless functional component type', () => {63 const ChildSFCValidTest = ({ children }) => <div>{children}</div>;64 ChildSFCValidTest.propTypes = {65 children: childrenOfType(StatelessComponent),66 };67 <ChildSFCValidTest>68 <StatelessComponent />69 <StatelessComponent />70 <StatelessComponent />71 </ChildSFCValidTest>;72 expect(spy).not.toHaveBeenCalled();73 });74 it('should warn with an invalid prop type for an invalid SFC child type', () => {75 const BadStatelessComponent = () => <div />;76 const ChildSFCInvalidTest = ({ children }) => <div>{children}</div>;77 ChildSFCInvalidTest.propTypes = {78 children: childrenOfType(StatelessComponent),79 };80 <ChildSFCInvalidTest>81 <BadStatelessComponent />82 <StatelessComponent />83 <StatelessComponent />84 <StatelessComponent />85 </ChildSFCInvalidTest>;86 expect(spy).toHaveBeenCalledTimes(1);87 expect(spy).toHaveBeenCalledWith(88 expect.stringContaining(89 'Invalid prop `children` of type `BadStatelessComponent` supplied to ' +90 '`ChildSFCInvalidTest`, expected each child to be a ' +91 '`StatelessComponent` component.'92 )93 );94 });95 it('should validate children of a given class component type', () => {96 const ChildClassValidTest = ({ children }) => <div>{children}</div>;97 ChildClassValidTest.propTypes = {98 children: childrenOfType(ClassComponent),99 };100 <ChildClassValidTest>101 <ClassComponent />102 <ClassComponent />103 <ClassComponent />104 </ChildClassValidTest>;105 expect(spy).not.toHaveBeenCalled();106 });107 it('should warn with an invalid prop type for an invalid class component child type', () => {108 class BadClassComponent extends React.Component {109 render() {110 return <div />;111 }112 }113 const ChildClassInvalidTest = ({ children }) => <div>{children}</div>;114 ChildClassInvalidTest.propTypes = {115 children: childrenOfType(ClassComponent),116 };117 <ChildClassInvalidTest>118 <BadClassComponent />119 <ClassComponent />120 <ClassComponent />121 </ChildClassInvalidTest>;122 expect(spy).toHaveBeenCalledTimes(1);123 expect(spy).toHaveBeenCalledWith(124 expect.stringContaining(125 'Invalid prop `children` of type `BadClassComponent` supplied to ' +126 '`ChildClassInvalidTest`, expected each child to be a ' +127 '`ClassComponent` component.'128 )129 );130 });131 it('should work with `isRequired`', () => {132 const RequiredTest = ({ children }) => <div>{children}</div>;133 RequiredTest.propTypes = {134 children: childrenOfType(StatelessComponent).isRequired,135 };136 <RequiredTest />;137 expect(spy).toHaveBeenCalledTimes(1);138 expect(spy).toHaveBeenCalledWith(139 expect.stringContaining(140 'The prop `children` is marked as required in RequiredTest, but its ' +141 'value is `undefined`.'142 )143 );144 });...
connect_spec.js
Source: connect_spec.js
1import React from 'react';2import Rx from 'rxjs'3import {mount} from 'enzyme';4import {connect} from '../../src/presentation/connect';5describe('connect', () => {6 describe('receiving stream values', () => {7 let StatefulComponent, favoriteColorStream;8 beforeEach(() => {9 favoriteColorStream = new Rx.Subject();10 const StatelessComponent = ({favoriteColor}) => (11 <div>{favoriteColor}</div>12 );13 StatefulComponent = connect(StatelessComponent,14 {favoriteColor: favoriteColorStream}15 );16 });17 it('re-renders stateless components when values are emitted on a dependent stream', () => {18 const mountedComponent = mount(<StatefulComponent/>);19 favoriteColorStream.next('blue');20 expect(mountedComponent.text()).toEqual('blue');21 });22 it('sets the initial state of components when they are mounted after a value has been emitted', () => {23 favoriteColorStream.next('red');24 const mountedComponent = mount(<StatefulComponent/>);25 expect(mountedComponent.text()).toEqual('red');26 });27 });28 describe('receiving property values', () => {29 let StatefulComponent;30 beforeEach(() => {31 const StatelessComponent = ({favoriteCity}) => (32 <div>{favoriteCity}</div>33 );34 StatefulComponent = connect(StatelessComponent);35 });36 it('passes through properties', () => {37 const mountedComponent = mount(<StatefulComponent favoriteCity="Santa Monica"/>);38 expect(mountedComponent.text()).toEqual('Santa Monica');39 });40 });41 describe('taking actions', () => {42 let StatefulComponent, didChangeFavoriteColorStream;43 beforeEach(() => {44 didChangeFavoriteColorStream = new Rx.Subject();45 const StatelessComponent = ({didChangeFavoriteColor}) => (46 <button onClick={didChangeFavoriteColor('violet')}/>47 );48 StatefulComponent = connect(StatelessComponent, {},49 {didChangeFavoriteColor: didChangeFavoriteColorStream}50 );51 });52 it('presents actions to the component as easy to use callbacks', () => {53 let receivedFavoriteColor = 'unknown';54 didChangeFavoriteColorStream.subscribe(newFavoriteColor => {55 receivedFavoriteColor = newFavoriteColor;56 });57 const mountedComponent = mount(<StatefulComponent/>);58 mountedComponent.find('button').simulate('click');59 expect(receivedFavoriteColor).toEqual('violet');60 });61 });62 describe('initial rendering', () => {63 describe('when the component has dependent streams', () => {64 let StatefulComponent, favoriteColorStream, favoriteCityStream;65 beforeEach(() => {66 favoriteColorStream = new Rx.Subject();67 favoriteCityStream = new Rx.Subject();68 const StatelessComponent = ({favoriteColor, favoriteCity}) => (69 <div>70 <span>Rendered!</span>71 <div>{favoriteColor}</div>72 <div>{favoriteCity}</div>73 </div>74 );75 StatefulComponent = connect(StatelessComponent, {76 favoriteColor: favoriteColorStream,77 favoriteCity: favoriteCityStream78 });79 });80 it('does not render the component until all dependent streams have emitted', () => {81 const mountedComponent = mount(<StatefulComponent/>);82 expect(mountedComponent.html()).toEqual(null);83 favoriteColorStream.next('red');84 expect(mountedComponent.html()).toEqual(null);85 favoriteCityStream.next('Santa Monica');86 expect(mountedComponent.text()).toContain('Rendered!');87 });88 });89 describe('when the component does not have dependent streams', () => {90 let StatefulComponent;91 beforeEach(() => {92 const StatelessComponent = () => (93 <span>Rendered!</span>94 );95 StatefulComponent = connect(StatelessComponent);96 });97 it('renders the component immediately when the state map is {}', () => {98 const mountedComponent = mount(<StatefulComponent/>, {});99 expect(mountedComponent.text()).toContain('Rendered!');100 });101 it('renders the component immediately when the state map is undefined', () => {102 const mountedComponent = mount(<StatefulComponent/>);103 expect(mountedComponent.text()).toContain('Rendered!');104 });105 });106 });...
hooks.spec.browser.js
Source: hooks.spec.browser.js
...5describe('lifecycle hooks', () => {6 describe('Stateless component hooks', () => {7 let template;8 let container;9 function StatelessComponent() {10 const divTemplate = () => {11 return createElement('div', null, 'Hello world!');12 };13 return divTemplate();14 }15 afterEach(function () {16 render(null, container);17 });18 beforeEach(function () {19 container = document.createElement('div');20 template = (onComponentWillMount, onComponentDidMount, onComponentWillUnmount, onComponentWillUpdate, onComponentDidUpdate, onComponentShouldUpdate, StatelessComponent) => {21 return createElement(StatelessComponent, {22 onComponentWillMount,23 onComponentDidMount,...
toClass-test.js
Source: toClass-test.js
1import React from 'react'2import PropTypes from 'prop-types'3import { mount } from 'enzyme'4import sinon from 'sinon'5import { toClass, withContext, compose } from '../'6test('toClass returns the base component if it is already a class', () => {7 class BaseComponent extends React.Component {8 render() {9 return <div />10 }11 }12 const TestComponent = toClass(BaseComponent)13 expect(TestComponent).toBe(BaseComponent)14})15test('toClass copies propTypes, displayName, contextTypes and defaultProps from base component', () => {16 const StatelessComponent = () => <div />17 StatelessComponent.displayName = 'Stateless'18 StatelessComponent.propTypes = { foo: PropTypes.string }19 StatelessComponent.contextTypes = { bar: PropTypes.object }20 StatelessComponent.defaultProps = { foo: 'bar', fizz: 'buzz' }21 const TestComponent = toClass(StatelessComponent)22 expect(TestComponent.displayName).toBe('Stateless')23 expect(TestComponent.propTypes).toEqual({ foo: PropTypes.string })24 expect(TestComponent.contextTypes).toEqual({ bar: PropTypes.object })25 expect(TestComponent.defaultProps).toEqual({ foo: 'bar', fizz: 'buzz' })26})27test('toClass passes defaultProps correctly', () => {28 const StatelessComponent = sinon.spy(() => null)29 StatelessComponent.displayName = 'Stateless'30 StatelessComponent.propTypes = { foo: PropTypes.string }31 StatelessComponent.contextTypes = { bar: PropTypes.object }32 StatelessComponent.defaultProps = { foo: 'bar', fizz: 'buzz' }33 const TestComponent = toClass(StatelessComponent)34 mount(<TestComponent />)35 expect(StatelessComponent.lastCall.args[0].foo).toBe('bar')36 expect(StatelessComponent.lastCall.args[0].fizz).toBe('buzz')37})38test('toClass passes context and props correctly', () => {39 const store = {}40 class Provider extends React.Component {41 static propTypes = {42 children: PropTypes.node,43 }44 render() {45 return this.props.children46 }47 }48 Provider = compose(49 withContext({ store: PropTypes.object }, props => ({ store: props.store }))50 )(Provider)51 const StatelessComponent = (props, context) =>52 <div data-props={props} data-context={context} />53 StatelessComponent.contextTypes = { store: PropTypes.object }54 const TestComponent = toClass(StatelessComponent)55 const div = mount(56 <Provider store={store}>57 <TestComponent fizz="fizzbuzz" />58 </Provider>59 ).find('div')60 expect(div.prop('data-props').fizz).toBe('fizzbuzz')61 expect(div.prop('data-context').store).toBe(store)62})63test('toClass works with strings (DOM components)', () => {64 const Div = toClass('div')65 const div = mount(<Div>Hello</Div>)66 expect(div.html()).toBe('<div>Hello</div>')...
childrenOf-test.js
Source: childrenOf-test.js
1/* eslint-disable no-unused-expressions */2import React from 'react';3import childrenOf from '../childrenOf';4const StatelessComponent = () => <div />;5class ClassComponent extends React.Component {6 render() {7 return <div />;8 }9}10// Note: when testing here, each component that passes children should have a11// unique name. Otherwise, React will not report all invalid prop types because12// it believes the name has already reported an issue in an earlier test.13describe('childrenOf', () => {14 let spy;15 beforeEach(() => {16 // We create a spy on `console.error` here since this is the vehicle React17 // uses to communicate invalid prop types. Tests should make sure to assert18 // on the number of times this is called to make sure we aren't swallowing19 // any errors unexpectedly.20 spy = jest.spyOn(console, 'error').mockImplementation(() => {});21 });22 afterEach(() => {23 spy.mockRestore();24 });25 it('should validate children of a given enum of types', () => {26 const ChildEnumValid = ({ children }) => <div>{children}</div>;27 ChildEnumValid.propTypes = {28 children: childrenOf([StatelessComponent, ClassComponent]),29 };30 <ChildEnumValid>31 <StatelessComponent />32 <ClassComponent />33 </ChildEnumValid>;34 expect(spy).not.toHaveBeenCalled();35 });36 it('should warn with an invalid prop type for an invalid type', () => {37 const ChildEnumInvalid = ({ children }) => <div>{children}</div>;38 ChildEnumInvalid.propTypes = {39 children: childrenOf([StatelessComponent, ClassComponent]),40 };41 <ChildEnumInvalid>42 <div />43 <StatelessComponent />44 <ClassComponent />45 </ChildEnumInvalid>;46 expect(spy).toHaveBeenCalledTimes(1);47 expect(spy).toHaveBeenCalledWith(48 expect.stringContaining(49 'Invalid prop `children` of type `div` supplied to ' +50 '`ChildEnumInvalid`, expected each child to be one of: ' +51 '`[StatelessComponent, ClassComponent]`.'52 )53 );54 });55 it('should work with `isRequired`', () => {56 const RequiredChildrenOfTest = ({ children }) => <div>{children}</div>;57 RequiredChildrenOfTest.propTypes = {58 children: childrenOf([StatelessComponent, ClassComponent]).isRequired,59 };60 <RequiredChildrenOfTest />;61 expect(spy).toHaveBeenCalledTimes(1);62 expect(spy).toHaveBeenCalledWith(63 expect.stringContaining(64 'The prop `children` is marked as required in ' +65 'RequiredChildrenOfTest, but its value is `undefined`.'66 )67 );68 });...
tsxGenericAttributesType1.js
Source: tsxGenericAttributesType1.js
1//// [file.tsx]2import React = require('react');3const decorator = function <T>(Component: React.StatelessComponent<T>): React.StatelessComponent<T> {4 return (props) => <Component {...props}></Component>5};6const decorator2 = function <T extends { x: number }>(Component: React.StatelessComponent<T>): React.StatelessComponent<T> {7 return (props) => <Component {...props} x={2} ></Component>8};9const decorator3 = function <T extends { x: number }, U extends { x: number } >(Component: React.StatelessComponent<T>): React.StatelessComponent<T> {10 return (props) => <Component x={2} {...props} ></Component>11};1213//// [file.jsx]14"use strict";15exports.__esModule = true;16var React = require("react");17var decorator = function (Component) {18 return function (props) { return <Component {...props}></Component>; };19};20var decorator2 = function (Component) {21 return function (props) { return <Component {...props} x={2}></Component>; };22};23var decorator3 = function (Component) {24 return function (props) { return <Component x={2} {...props}></Component>; };
...
index.js
Source: index.js
1var createClass = require('create-react-class');2var shallowEqual = require('fbjs/lib/shallowEqual');3module.exports = function createPureStatelessComponent(statelessComponent) {4 if (typeof statelessComponent === 'function') {5 statelessComponent = {6 displayName: statelessComponent.name,7 propTypes: statelessComponent.propTypes,8 contextTypes: statelessComponent.contextTypes,9 render: statelessComponent,10 };11 }12 const displayName = statelessComponent.displayName || statelessComponent.name;13 if (process.env.NODE_ENV !== 'production') {14 if (!displayName) {15 throw new Error('Invalid displayName');16 }17 }...
StatelessComponent.js
Source: StatelessComponent.js
1import React from 'react';2const StatelessComponent = () => (3 <div>4 <h1>StatelessComponent</h1>5 </div>6);...
Using AI Code Generation
1const { StatefulBrowser } = require('playwright-core/lib/statefulBrowser');2const { StatefulPage } = require('playwright-core/lib/statefulPage');3const { StatefulElementHandle } = require('playwright-core/lib/statefulElementHandle');4const { StatefulFrame } = require('playwright-core/lib/statefulFrame');5const browser = new StatefulBrowser();6browser._state = { context: { viewportSize: { width: 1920, height: 1080 } } };7const page = new StatefulPage(browser);8const frame = new StatefulFrame(page);9const { chromium } = require('playwright');10const browser = await chromium.launch();11const context = await browser.newContext();12const page = await context.newPage();13const frame = page.mainFrame();14const { chromium } = require('playwright');15const browser = await chromium.launch();16const context = await browser.newContext();17const page = await context.newPage();18const frame = page.mainFrame();19const { chromium } = require('playwright');20const browser = await chromium.launch();21const context = await browser.newContext();22const page = await context.newPage();23const frame = page.mainFrame();24const { chromium } = require('playwright');25const browser = await chromium.launch();26const context = await browser.newContext();27const page = await context.newPage();28const frame = page.mainFrame();29const { chromium } = require('playwright');30const browser = await chromium.launch();31const context = await browser.newContext();32const page = await context.newPage();33const frame = page.mainFrame();34const { chromium } = require('playwright');35const browser = await chromium.launch();36const context = await browser.newContext();37const page = await context.newPage();38const frame = page.mainFrame();39const { chromium } = require('playwright');40const browser = await chromium.launch();41const context = await browser.newContext();42const page = await context.newPage();43const frame = page.mainFrame();44const { chromium } = require('playwright');45const browser = await chromium.launch();46const context = await browser.newContext();
Using AI Code Generation
1const { Playwright } = require('playwright-core/lib/server/playwright');2const { StatefulBrowserContext } = require('playwright-core/lib/server/browserContext');3const { StatefulPage } = require('playwright-core/lib/server/page');4const { StatefulFrame } = require('playwright-core/lib/server/frames');5const playwright = Playwright.create();6const browser = await playwright.chromium.launch();7const context = await browser.newContext();8const page = await context.newPage();9const frame = await page.mainFrame();10const statelessComponent = new StatelessComponent();11const frame1 = statelessComponent.createFrame(page, frame);12console.log(frame1);13const frame2 = frame1.createFrame(page, frame);14console.log(frame2);15const frame3 = frame2.createFrame(page, frame);16console.log(frame3);17const frame4 = frame3.createFrame(page, frame);18console.log(frame4);19const frame5 = frame4.createFrame(page, frame);20console.log(frame5);21const frame6 = frame5.createFrame(page, frame);22console.log(frame6);23const frame7 = frame6.createFrame(page, frame);24console.log(frame7);25const frame8 = frame7.createFrame(page, frame);
Using AI Code Generation
1const { test, expect } = require('@playwright/test');2const { statelessComponent } = require('@playwright/test/lib/statelessComponent');3const { Page } = require('@playwright/test/lib/page');4const { BrowserContext } = require('@playwright/test/lib/browserContext');5const { Browser } = require('@playwright/test/lib/browser');6const { BrowserType } = require('@playwright/test/lib/browserType');7const { chromium } = require('playwright');8const { BrowserContext } = require('@playwright/test/lib/browserContext');9const { Browser } = require('@playwright/test/lib/browser');10const { BrowserType } = require('@playwright/test/lib/browserType'
Using AI Code Generation
1const {StatelessComponent} = require('playwright-core/lib/server/statelessComponent');2const {Page} = require('playwright-core/lib/server/page');3const {Frame} = require('playwright-core/lib/server/frame');4const {ElementHandle} = require('playwright-core/lib/server/elementHandler');5const statelessComponent = new StatelessComponent();6const page = new Page(statelessComponent);7const frame = new Frame(page, 'frameId');8const elementHandle = new ElementHandle(frame, 'elementHandleId');9const {chromium} = require('playwright-core');10const browser = await chromium.launch();11const page = await browser.newPage();12const elementHandle = await page.$('button');13const {chromium} = require('playwright-core');14const browser = await chromium.launch();15const page = await browser.newPage();16const elementHandle = await page.$('data-testid=button');
Using AI Code Generation
1const {chromium} = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const page = await browser.newPage();5 const component = await page._component();6 const componentName = await component.name();7 console.log(componentName);8 const componentAttributes = await component.attributes();9 console.log(componentAttributes);10 const componentChildren = await component.children();11 console.log(componentChildren);12 await browser.close();13})();14{ id: 'id', class: 'class' }
Using AI Code Generation
1import { StatefulComponent } from 'playwright-internal';2export class Test extends StatefulComponent {3 render() {4 return (5 );6 }7}
Using AI Code Generation
1const {test, expect} = require('@playwright/test');2const {StatelessComponent} = require('@playwright/test/lib/statelessComponent');3test.describe('StatelessComponent', () => {4 test('create a stateless component', async ({page}) => {5 const component = new StatelessComponent(page, 'my-component');6 await component.init();7 await component.setProps({firstName: 'John', lastName: 'Doe'});8 await component.click('button');9 expect(await component.$eval('p', e => e.textContent)).toBe('Hello John Doe!');10 });11});12class MyComponent extends HTMLElement {13 constructor() {14 super();15 this.attachShadow({mode: 'open'});16 `;17 this.shadowRoot.querySelector('button').addEventListener('click', () => {18 this.dispatchEvent(new CustomEvent('clicked', {detail: {name: this._name}}));19 });20 }21 set name(name) {22 this._name = name;23 this.shadowRoot.querySelector('#name').textContent = name;24 }25 get name() {26 return this._name;27 }28 connectedCallback() {29 this.name = this.getAttribute('name');30 }31 static get observedAttributes() {32 return ['name'];33 }34 attributeChangedCallback(name, oldValue, newValue) {35 if (oldValue !== newValue)36 this.name = newValue;37 }38}39customElements.define('my-component', MyComponent);40const {test, expect} = require('@playwright/test');41const {StatelessComponent} = require('@playwright/test/lib/statelessComponent');42test.describe('StatelessComponent', () => {43 test('create a stateless component', async ({page}) => {44 const component = new StatelessComponent(page, 'my-component');45 await component.init();46 await component.setProps({name: 'John Doe'});47 await component.click('button');48 expect(await component.$eval('p', e => e.textContent)).toBe('Hello John Doe!');49 });50});
Using AI Code Generation
1const { StatefulComponent } = require('playwright/lib/statefulComponent');2class Test extends StatefulComponent {3 constructor(page) {4 super(page);5 this.page = page;6 }7 async clickOn() {8 await this.page.click('button');9 }10}11module.exports = { Test };12const { test, expect } = require('@playwright/test');13const { Test } = require('./test');14test('test', async ({ page }) => {15 const test = new Test(page);16 await test.clickOn();17 const text = await page.innerText('.navbar__inner .navbar__title');18 expect(text).toBe('Playwright');19});
Using AI Code Generation
1import { StatefulComponent } from './StatefulComponent.js';2class StatelessComponent extends StatefulComponent {3 constructor() {4 super();5 this.state = {6 };7 }8 render() {9 return this.state.name;10 }11}12export { StatelessComponent };13import { Component } from './Component.js';14class StatefulComponent extends Component {15 constructor() {16 super();17 this.state = {18 };19 }20 render() {21 return this.state.name;22 }23}24export { StatefulComponent };25import { Component } from './Component.js';26class Component {27 constructor() {28 this.state = {29 };30 }31 render() {32 return this.state.name;33 }34}35export { Component };36import { StatefulComponent } from './StatefulComponent.js';37import { StatelessComponent } from './StatelessComponent.js';38const statefulComponent = new StatefulComponent();39console.log(statefulComponent.render());40const statelessComponent = new StatelessComponent();41console.log(statelessComponent.render());42import { Component } from './Component.js';43import { StatefulComponent } from './StatefulComponent.js';44import { StatelessComponent } from './StatelessComponent.js';45const component = new Component();46console.log(component.render());47const statefulComponent = new StatefulComponent();48console.log(statefulComponent.render());49const statelessComponent = new StatelessComponent();50console.log(statelessComponent.render());51import { Component } from './Component.js';52import { StatefulComponent } from './StatefulComponent.js';53import { StatelessComponent } from './StatelessComponent.js';54const component = new Component();55console.log(component.render());56const statefulComponent = new StatefulComponent();57console.log(statefulComponent.render());58const statelessComponent = new StatelessComponent();59console.log(statelessComponent.render());
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
})
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