How to use setupStatefulComponent method in Playwright Internal
Best JavaScript code snippet using playwright-internal
guide-mini-vue.esm.js
Source:guide-mini-vue.esm.js 
...28}29function setupComponent(instance) {30 // initProps()31 // initSlots()32 setupStatefulComponent(instance); // åå§åæç¶æçç»ä»¶/ å½æ°å¼ç»ä»¶33}34function setupStatefulComponent(instance) {35 // æ¿å°setupå½æ°çè¿åå¼36 var component = instance.type;37 // ctx38 instance.proxy = new Proxy({ _: instance }, publicInstanceProxyhandlers);39 var setup = component.setup;40 if (setup) {41 // funcion: renderå½æ° h(...)42 // object: 注å
¥å°ç»ä»¶çä¸ä¸æ43 var setupResult = setup();44 handleSetupResult(instance, setupResult);45 }46}47function handleSetupResult(instance, setupResult) {48 // obj function...
mini-vue.cjs.js
Source:mini-vue.cjs.js
...13function setupComponent(instance) {14 // TODO15 // initProps()16 // initSlots()17 setupStatefulComponent(instance);18}19function setupStatefulComponent(instance) {20 var Component = instance.type;21 var setup = Component.setup;22 if (setup) {23 var setupResult = setup();24 handleSetupResult(instance, setupResult);25 }26}27function handleSetupResult(instance, setupResult) {28 // function Object29 // TODO function30 if (typeof setupResult === "object") {31 instance.setupState = setupResult;32 }33 finishComponentSetup(instance);...
mini-vue.esm.js
Source:mini-vue.esm.js
...11function setupComponent(instance) {12 // TODO13 // initProps()14 // initSlots()15 setupStatefulComponent(instance);16}17function setupStatefulComponent(instance) {18 var Component = instance.type;19 var setup = Component.setup;20 if (setup) {21 var setupResult = setup();22 handleSetupResult(instance, setupResult);23 }24}25function handleSetupResult(instance, setupResult) {26 // function Object27 // TODO function28 if (typeof setupResult === "object") {29 instance.setupState = setupResult;30 }31 finishComponentSetup(instance);...
mini-vue3.cjs.js
Source:mini-vue3.cjs.js
...12}13function setupComponent(instance) {14 // TODO initProps15 // TODO initSlots16 setupStatefulComponent(instance);17}18function setupStatefulComponent(instance) {19 const Component = instance.type;20 const { setup } = Component;21 if (setup) {22 const setupResult = setup();23 handleSetupResult(instance, setupResult);24 }25}26function handleSetupResult(instance, setupResult) {27 // TODO å®ç° setupResult == function28 if (typeof setupResult === 'object') {29 instance.setupState = setupResult;30 }31 finishComponentState(instance);32}...
mini-vue3.esm.js
Source:mini-vue3.esm.js
...10}11function setupComponent(instance) {12 // TODO initProps13 // TODO initSlots14 setupStatefulComponent(instance);15}16function setupStatefulComponent(instance) {17 const Component = instance.type;18 const { setup } = Component;19 if (setup) {20 const setupResult = setup();21 handleSetupResult(instance, setupResult);22 }23}24function handleSetupResult(instance, setupResult) {25 // TODO å®ç° setupResult == function26 if (typeof setupResult === 'object') {27 instance.setupState = setupResult;28 }29 finishComponentState(instance);30}...
guide-mini-vue.cjs.js
Source:guide-mini-vue.cjs.js
...9}10function setupComponent(instance) {11 // initProps()12 // initSlots()13 setupStatefulComponent(instance);14}15function setupStatefulComponent(instance) {16 const Component = instance.type;17 const { setup } = Component;18 if (setup) {19 const setupResult = setup();20 handleSetupResult(instance, setupResult);21 }22}23function handleSetupResult(instance, setupResult) {24 // setupResult 为 function æè
Object25 // TODO function26 if (typeof setupResult === 'object') {27 instance.setupState = setupResult;28 }29 finishComponentSetup(instance);...
09-setupComponent.js
Source:09-setupComponent.js
...9 initProps(instance, props, isStateful, isSSR)10 initSlots(instance, children)11 12 const setupResult = isStateful13 ? setupStatefulComponent(instance, isSSR)14 : undefined15 isInSSRComponentSetup = false16 return setupResult17 }18 19 function setupStatefulComponent(20 instance: ComponentInternalInstance,21 isSSR: boolean22 ) {23 const Component = instance.type as ComponentOptions24 // æ§è¡setup25 const { setup } = Component26 if (setup) {27 const setupContext = (instance.setupContext =28 setup.length > 1 ? createSetupContext(instance) : null)29 30 setCurrentInstance(instance)31 pauseTracking()32 const setupResult = callWithErrorHandling(33 setup,...
component.js
Source:component.js
...14export const setupComponent=(instance)=>{15 // 1ãå±æ§åå§å16 // 2ãslotåå§å17 // 3ãè°ç¨setup18 setupStatefulComponent(instance)19}20function setupStatefulComponent(instance){21 const Compoent=instance.type;22 const {setup}=Compoent;23 if(setup){24 const setupResult=setup();25 // éå¤æè¿åå¼ç±»å26 handleSetupResult(instance,setupResult)27 }28}29function handleSetupResult(instance,setupResult){30 if(isFunction(setupResult)){31 instance.render=setupResult32 }else{33 instance.setupState=setupResult34 }...
Using AI Code Generation
1const { setupStatefulComponent } = require('@playwright/test/lib/test');2const { setupStatefulComponent } = require('@playwright/test/lib/test');3const { test, expect } = require('@playwright/test');4test('should display correct text in header', async ({ page }) => {5 await page.click('text=React');6 await page.click('input[placeholder="What needs to be done?"]');7 await page.fill('input[placeholder="What needs to be done?"]', 'Buy Milk');8 await page.press('input[placeholder="What needs to be done?"]', 'Enter');9 await page.fill('input[placeholder="What needs to be done?"]', 'Buy Bread');10 await page.press('input[placeholder="What needs to be done?"]', 'Enter');11 await page.click('text=Active');12 const count = await page.textContent('text=2 items left');13 expect(count).toBe('2 items left');14});15const { setupStatefulComponent } = require('@playwright/test/lib/test');16test.describe('test suite', () => {17 test.beforeEach(async ({ page }) => {18 const { setupStatefulComponent } = require('@playwright/test/lib/test');19 await page.click('text=React');20 });21 test('should display correct text in header', async ({ page }) => {22 await page.click('input[placeholder="What needs to be done?"]');23 await page.fill('input[placeholder="What needs to be done?"]', 'Buy Milk');24 await page.press('input[placeholder="What needs to be done?"]', 'Enter');25 await page.fill('input[placeholder="What needs to be done?"]', 'Buy Bread');26 await page.press('input[placeholder="What needs to be done?"]', 'Enter');27 await page.click('text=Active');28 const count = await page.textContent('text=2 items left');29 expect(count).toBe('2 items left');30 });31 test('should display correct text in
Using AI Code Generation
1const { setupStatefulComponent } = require('@playwright/test');2const { Component } = require('react');3const { render } = require('react-dom');4class MyComponent extends Component {5 render() {6 return <div>MyComponent</div>;7 }8}9const { container, component } = setupStatefulComponent(MyComponent, { props: { name: 'Jane' } });10render(<MyComponent name="Jane" />, container);11const div = container.querySelector('div');12const div = component.container.querySelector('div');13await page.click(component.container);14await page.click(container);15component.dispatchEvent(new Event('click'));16const { test, expect } = require('@playwright/test');17const { Component } = require('react');18const { render } = require('react-dom');19class MyComponent extends Component {20 render() {21 return <div>MyComponent</div>;22 }23}24test('renders component', async ({ page }) => {25 await page.setContent('<div id="root"></div>');26 await page.react(MyComponent, { props: { name: 'Jane' } });27 expect(await page.textContent('div')).toBe('MyComponent');28});29const { test, expect } =
Using AI Code Generation
1const { setupStatefulComponent } = require('@playwright/test/lib/test');2const { setupStatefulComponent } = require('@playwright/test/lib/test');3const { test, expect } = require('@playwright/test');4test('should display correct text in header', async ({ page }) => {5 await page.click('text=React');6 await page.click('input[placeholder="What needs to be done?"]');7 await page.fill('input[placeholder="What needs to be done?"]', 'Buy Milk');8 await page.press('input[placeholder="What needs to be done?"]', 'Enter');9 await page.fill('input[placeholder="What needs to be done?"]', 'Buy Bread');10 await page.press('input[placeholder="What needs to be done?"]', 'Enter');11 await page.click('text=Active');12 const count = await page.textContent('text=2 items left');13 expect(count).toBe('2 items left');14});15const { setupStatefulComponent } = require('@playwright/test/lib/test');16test.describe('test suite', () => {17 test.beforeEach(async ({ page }) => {18 const { setupStatefulComponent } = require('@playwright/test/lib/test');19 await page.click('text=React');20 });21 test('should display correct text in header', async ({ page }) => {22 await page.click('input[placeholder="What needs to be done?"]');23 await page.fill('input[placeholder="What needs to be done?"]', 'Buy Milk');24 await page.press('input[placeholder="What needs to be done?"]', 'Enter');25 await page.fill('input[placeholder="What needs to be done?"]', 'Buy Bread');26 await page.press('input[placeholder="What needs to be done?"]', 'Enter');27 await page.click('text=Active');28 const count = await page.textContent('text=2 items left');29 expect(count).toBe('2 items left');30 });31 test('should display correct text in
Using AI Code Generation
1const { setupStatefulComponent } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');2const { Page } = require('playwright-core/lib/server/page');3const { PageChannel } = require('playwright-core/lib/server/channels');4const { Frame } = require('playwright-core/lib/server/frame');5const { FrameChannel } = require('playwright-core/lib/server/channels');6const { ElementHandle } = require('playwright-core/lib/server/dom');7const { ElementHandleChannel } = require('playwright-core/lib/server/channels');8const page = await context.newPage();9const pageChannel = new PageChannel(page);10const frame = page.mainFrame();11const frameChannel = new FrameChannel(frame);12const elementHandle = await frame.$('div');13const elementHandleChannel = new ElementHandleChannel(elementHandle);14setupStatefulComponent(pageChannel, frameChannel, elementHandleChannel);15const { setupStatefulComponent } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');16const { Page } = require('playwright-core/lib/server/page');17const { PageChannel } = require('playwright-core/lib/server/channels');18const { Frame } = require('playwright-core/lib/server/frame');19const { FrameChannel } = require('playwright-core/lib/server/channels');20const { ElementHandle } = require('playwright-core/lib/server/dom');21const { ElementHandleChannel } = require('playwright-core/lib/server/channels');22const page = await context.newPage();23const pageChannel = new PageChannel(page);24const frame = page.mainFrame();25const frameChannel = new FrameChannel(frame);26const elementHandle = await frame.$('div');27const elementHandleChannel = new ElementHandleChannel(elementHandle);28setupStatefulComponent(pageChannel, frameChannel, elementHandleChannel);29const { setupStatefulComponent } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');30const { Page } = require('playwright-core/lib/server/page');31const { PageChannel } = require('playwright-core/lib/server/channels');32const { Frame } = require('playwright-core/lib/server/frame');33const { FrameChannel } = require('playwright-core/lib/server/channels');34const { ElementHandle } = require('playwright
Using AI Code Generation
1const { setupStatefulComponent } = require('playwright');2const { test } = require('@playwright/test');3test('test', async ({ page }) => {4 const component = await setupStatefulComponent(page, 'my-component', {5 });6 expect(await component.getAttribute('name')).toBe('John Doe');7 expect(await component.getAttribute('age')).toBe('42');8 await component.setAttribute('name', 'Jane Doe');9 expect(await component.getAttribute('name')).toBe('Jane Doe');10});11const { html } = require('lit-html');12const { LitElement } = require('playwright');13class MyComponent extends LitElement {14 static get properties() {15 return {16 name: { type: String },17 age: { type: Number },18 };19 }20 render() {21 return html`<p>My name is ${this.name} and I'm ${this.age} years old</p>`;22 }23}24module.exports = MyComponent;25#### `new Playwright(options)`
Using AI Code Generation
1const { setupStatefulComponent } = require('@playwright/test/lib/utils/statefulComponent');2const { test } = require('@playwright/test');3test('test', async ({ page }) => {4 const statefulComponent = setupStatefulComponent(page);5 const statefulComponent = await statefulComponent.createStatefulComponent('button', { text: 'Button' });6 const statefulComponent = await statefulComponent.getStatefulComponent('button', { text: 'Button' });7 const statefulComponent = await statefulComponent.getStatefulComponent('button', { text: 'Button' });8 await statefulComponent.click();9});10const { test } = require('@playwright/test');11test('test', async ({ page }) => {12 const statefulComponent = setupStatefulComponent(page);13 const statefulComponent = await statefulComponent.createStatefulComponent('button', { text: 'Button' });14 const statefulComponent = await statefulComponent.getStatefulComponent('button', { text: 'Button' });15 const statefulComponent = await statefulComponent.getStatefulComponent('button', { text: 'Button' });16 await statefulComponent.click();17});18#### statefulComponent.createStatefulComponent(selector, options)
Using AI Code Generation
1const { setupStatefulComponent } = require('@playwright/test/lib/utils/statefulComponent');2const { test } = require('@playwright/test');3test('test', async ({ page }) => {4 const statefulComponent = setupStatefulComponent(page);5 const statefulComponent = await statefulComponent.createStatefulComponent('button', { text: 'Button' });6 const statefulComponent = await statefulComponent.getStatefulComponent('button', { text: 'Button' });7 const statefulComponent = await statefulComponent.getStatefulComponent('button', { text: 'Button' });8 await statefulComponent.click();9});10const { test } = require('@playwright/test');11test('test', async ({ page }) => {12 const statefulComponent = setupStatefulComponent(page);13 const statefulComponent = await statefulComponent.createStatefulComponent('button', { text: 'Button' });14 const statefulComponent = await statefulComponent.getStatefulComponent('button', { text: 'Button' });15 const statefulComponent = await statefulComponent.getStatefulComponent('button', { text: 'Button' });16 await statefulComponent.click();17});18#### statefulComponent.createStatefulComponent(selector, options)
Using AI Code Generation
1import { setupStatefulComponent } from 'playwright';2import { Component } from './component';3describe('Component', () => {4 it('should work', async () => {5 const { page, component } = await setupStatefulComponent(Component);6 await page.setContent('<div id="root"></div>');7 await component.mount('#root');8 await component.click('button');9 await component.expectText('h1', 'Hello, World!');10 });11});12**Note:** This API is experimental and subject to change. Please report any issues you find to the [Playwright GitHub repository](
Using AI Code Generation
1const { setupStatefulComponent } = require('playwright');2const { expect } = require('chai');3const { getTestState } = setupStatefulComponent({4 state: {5 },6 actions: {7 incrementCounter: ({ state }) => {8 state.counter++;9 },10 incrementCounterBy: ({ state }, value) => {11 state.counter += value;12 },13 },14 selectors: {15 counter: ({ state }) => state.counter,16 },17});18describe('test', () => {19 it('should increment counter', async () => {20 getTestState().incrementCounter();21 expect(getTestState().counter).to.equal(1);22 });23 it('should increment counter by a value', async () => {24 getTestState().incrementCounterBy(5);25 expect(getTestState().counter).to.equal(6);26 });27});28[Apache 2.0](LICENSE)
Using AI Code Generation
1const component = await page.setupStatefulComponent('MyComponent');2await component.click();3await component.type('Hello World');4const text = await component.textContent();5await component.selectOption('option 1');6await component.check();7await component.uncheck();8await component.waitForSelector('selector');9await component.waitForFunction('function');10await component.waitForTimeout('timeout');11await component.waitForEvent('event');12await component.evaluate('function');13 methods: {14 setCount(count) {15 return this.page.evaluate((count) => {16 this.count = count;17 }, count);18 },19 getCount() {20 return this.page.evaluate(() => this.count);21 },22 },23 });24 await component.setCount(10);25 const count = await component.getCount();26 expect(count).toBe(10);27});28class MyComponent extends HTMLElement {29 connectedCallback() {30 this.count = 0;31 }32}33window.customElements.define('my-component', MyComponent);34const { test } = require('@playwright/test');35const { setupStatefulComponent } = require('playwright-internal');36test('My test', async () => {37 const { page } = testInfo;38 const component = await setupStatefulComponent(page, {39 methods: {40 setCount(count) {41 return this.page.evaluate((count) => {42 this.count = count;43 }, count);44 },45 getCount() {46 return this.page.evaluate(() => this.count);47 },48 },49 });50 await component.setCount(10);51 const count = await component.getCount();52 expect(count).toBe(10);53});
Using AI Code Generation
1const component = await page.setupStatefulComponent('MyComponent');2await component.click();3await component.type('Hello World');4const text = await component.textContent();5await component.selectOption('option 1');6await component.check();7await component.uncheck();8await component.waitForSelector('selector');9await component.waitForFunction('function');10await component.waitForTimeout('timeout');11await component.waitForEvent('event');12await component.evaluate('function');
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.
Run Playwright Internal automation tests on LambdaTest cloud grid
Perform automation testing on 3000+ real desktop and mobile devices online.
Try LambdaTest Now !!
Get 100 minutes of automation test minutes FREE!!
Was this article helpful?
