Test your AI Agents with the all-new Agent to Agent Testing Platform.Learn More
How to use setCurrentRenderingInstance method in Playwright Internal
Best JavaScript code snippet using playwright-internal
create-component.spec.js
Source:create-component.spec.js 
...52 Vue.nextTick(loaded)53 }, 0)54 }55 function go () {56 setCurrentRenderingInstance(vm)57 vnode = createComponent(async, data, vm, vm)58 setCurrentRenderingInstance(null)59 expect(vnode.isComment).toBe(true) // not to be loaded yet.60 expect(vnode.asyncFactory).toBe(async)61 expect(vnode.asyncFactory.owners.length).toEqual(1)62 }63 function loaded () {64 setCurrentRenderingInstance(vm)65 vnode = createComponent(async, data, vm, vm)66 setCurrentRenderingInstance(null)67 expect(vnode.tag).toMatch(/vue-component-[0-9]+-child/)68 expect(vnode.data.staticAttrs).toEqual({ class: 'foo' })69 expect(vnode.children).toBeUndefined()70 expect(vnode.text).toBeUndefined()71 expect(vnode.elm).toBeUndefined()72 expect(vnode.ns).toBeUndefined()73 expect(vnode.context).toEqual(vm)74 expect(vnode.asyncFactory.owners.length).toEqual(0)75 expect(vm.$forceUpdate).toHaveBeenCalled()76 done()77 }78 go()79 })80 it('create a component when resolved with synchronous async loading', done => {81 const data = {82 props: {},83 staticAttrs: { class: 'bar' }84 }85 spyOn(vm, '$forceUpdate')86 function async (resolve, reject) {87 resolve({88 name: 'child',89 props: ['msg']90 })91 }92 setCurrentRenderingInstance(vm)93 const vnode = createComponent(async, data, vm, vm)94 setCurrentRenderingInstance(null)95 expect(vnode.asyncFactory).toBe(async)96 expect(vnode.asyncFactory.owners.length).toEqual(0)97 expect(vnode.tag).toMatch(/vue-component-[0-9]+-child/)98 expect(vnode.data.staticAttrs).toEqual({ class: 'bar' })99 expect(vnode.children).toBeUndefined()100 expect(vnode.text).toBeUndefined()101 expect(vnode.elm).toBeUndefined()102 expect(vnode.ns).toBeUndefined()103 expect(vnode.context).toEqual(vm)104 expect(vm.$forceUpdate).not.toHaveBeenCalled()105 done()106 })107 it('not create a component when rejected with async loading', done => {108 let vnode = null109 const data = {110 props: { msg: 'hello world' },111 attrs: { id: 1 }112 }113 const reason = 'failed!!'114 function async (resolve, reject) {115 setTimeout(() => {116 reject(reason)117 Vue.nextTick(failed)118 }, 0)119 }120 function go () {121 setCurrentRenderingInstance(vm)122 vnode = createComponent(async, data, vm, vm)123 setCurrentRenderingInstance(null)124 expect(vnode.isComment).toBe(true) // not to be loaded yet.125 }126 function failed () {127 setCurrentRenderingInstance(vm)128 vnode = createComponent(async, data, vm, vm)129 setCurrentRenderingInstance(null)130 expect(vnode.isComment).toBe(true) // failed, still a comment node131 expect(`Failed to resolve async component: ${async}\nReason: ${reason}`).toHaveBeenWarned()132 done()133 }134 go()135 })136 it('not create a component when specified with falsy', () => {137 const vnode = createComponent(null, {}, vm, vm)138 expect(vnode).toBeUndefined()139 })140 it('warn component definition type', () => {141 const Ctor = 'child'142 const vnode = createComponent(Ctor, {}, vm, vm)143 expect(vnode).toBeUndefined()...
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch({ headless: false });4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.screenshot({ path: `example.png` });7 await browser.close();8})();
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const page = await browser.newPage();5 const internal = page._delegate;6 const context = internal._context;7 const controller = context._controller;8 const frameManager = controller._frameManager;9 const frame = frameManager.mainFrame();10 const executionContext = frame.executionContext();11 const runtime = executionContext._runtime;12 const renderer = runtime._renderer;13 renderer.setCurrentRenderingInstance(1);14 await page.close();15 await browser.close();16})();17#### `renderer.setCurrentRenderingInstance(instanceId: number)`18#### `page.waitForRendering(options?: { timeout?: number }): Promise<void>`
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.click('text=Log In');6 await page.click('input[name="email"]');7 await page.fill('input[name="email"]', '
Using AI Code Generation
1const { setCurrentRenderingInstance } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');2const { Page } = require('playwright/lib/server/page.js');3const { ElementHandle } = require('playwright/lib/server/dom.js');4const { Frame } = require('playwright/lib/server/frames.js');5const { createGuid } = require('playwright/lib/utils/utils.js');6const { createTestController } = require('testcafe/lib/api/test-controller/initializer.js');7const { TestRun } = require('testcafe/lib/api/test-run/index.js');8const { TestRunProxy } = require('testcafe/lib/api/test-run-proxy.js');9const { TestController } = require('testcafe/lib/api/test-controller/index.js');10const { TestControllerProxy } = require('testcafe/lib/api/test-controller-proxy.js');11const { createTestFile } = require('testcafe/lib/api/test-file/create-test-file.js');12const { TestFileCompiler } = require('testcafe/lib/compiler/test-file/index.js');13const { TestFile } = require('testcafe/lib/api/test-file/index.js');14const { Compiler } = require('testcafe/lib/compiler/index.js');15const { CompilerService } = require('testcafe/lib/compiler/service.js');16const { CompilerRequest } = require('testcafe/lib/compiler/request.js');17const { CompilerProtocol } = require('testcafe/lib/compiler/protocol.js');18const { CompilerServiceMessageStream } = require('testcafe/lib/compiler/service-message-stream.js');19const { CompilerServiceTask } = require('testcafe/lib/compiler/service-task.js');20const { CompilerServiceTaskMessageStream } = require('testcafe/lib/compiler/service-task-message-stream.js');21const { CompilerServiceMessage } = require('testcafe/lib/compiler/service-message.js');22const { CompilerServiceMessageDispatcher } = require('testcafe/lib/compiler/service-message-dispatcher.js');23const { CompilerServiceMessageHandler } = require('testcafe/lib/compiler/service-message-handler.js');24const { CompilerServiceMessageFactory } = require('testcafe/lib/compiler/service-message-factory.js');25const { CompilerServiceMessageDispatcherFactory } = require('testcafe/lib/compiler/service-message-dispatcher-factory.js');26const { CompilerServiceMessage
Using AI Code Generation
1const { setCurrentRenderingInstance } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');2setCurrentRenderingInstance(this);3const { currentRenderingInstance } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');4const recorder = currentRenderingInstance();5const { recorderSupplement } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');6const recorder = recorderSupplement(this);
Using AI Code Generation
1const { chromium, webkit, firefox } = require('playwright');2const { setCurrentRenderingInstance } = require('playwright/lib/client/inspector');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 await setCurrentRenderingInstance(page);7 await page.screenshot({ path: `example.png` });8 await browser.close();9})();10### `setCurrentRenderingInstance(page: Page)`11### `getCurrentRenderingInstance(page: Page)`12### `getRenderingInstances(page: Page)`13### `setRenderingInstance(page: Page, instanceId: string)`14### `getRenderingInstanceById(page: Page, instanceId: string)`15### `getRenderingInstanceByPage(page: Page, pageId: string)`
Using AI Code Generation
1const { setCurrentRenderingInstance } = require("playwright/lib/server/frames");2const { chromium } = require("playwright");3const { test, expect } = require("@playwright/test");4const { Page } = require("playwright/lib/server/page");5test("Test", async ({ page }) => {6 const frame = page.mainFrame();7 const page2 = await chromium.launch().then((browser) =>8 browser.newPage()9 );10 const frame2 = page2.mainFrame();11 setCurrentRenderingInstance(frame);12 await page.waitForTimeout(1000);13 setCurrentRenderingInstance(frame2);14 await page.waitForTimeout(1000);15});
Using AI Code Generation
1const { setCurrentRenderingInstance } = require('playwright');2setCurrentRenderingInstance(page);3const { getRenderingInstance } = require('playwright');4const page = getRenderingInstance();5const { getRenderingBrowser } = require('playwright');6const browser = getRenderingBrowser();7const { getRenderingContext } = require('playwright');8const context = getRenderingContext();
Using AI Code Generation
1const playwright = require('playwright');2const { chromium } = playwright;3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const result = await page.evaluate(() => {8 return window.playwrightInternal.setCurrentRenderingInstance(9 window.playwrightInternal.getCurrentRenderingInstance());10 });11 console.log(result);12 await browser.close();13})();
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?
