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How to use ShouldRejectAllPromisesWhenPageIsClosed method of Microsoft.Playwright.Tests.PageBasicTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.PageBasicTests.ShouldRejectAllPromisesWhenPageIsClosed

PageBasicTests.cs

Source:PageBasicTests.cs

...30{31    public class PageBasicTests : PageTestEx32    {33        [PlaywrightTest("page-basic.spec.ts", "should reject all promises when page is closed")]34        public async Task ShouldRejectAllPromisesWhenPageIsClosed()35        {36            var newPage = await Context.NewPageAsync();37            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => TaskUtils.WhenAll(38                newPage.EvaluateAsync<string>("() => new Promise(r => { })"),39                newPage.CloseAsync()40            ));41            StringAssert.Contains("Target closed", exception.Message);42        }43        [PlaywrightTest("page-basic.spec.ts", "async stacks should work")]44        public async Task AsyncStacksShouldWork()45        {46            Server.SetRoute("/empty.html", context =>47            {48                context.Abort();...

ShouldRejectAllPromisesWhenPageIsClosed

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4{5    {6        static async Task Main(string[] args)7        {8            using var playwright = await Playwright.CreateAsync();9            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions10            {11            });12            var page = await browser.NewPageAsync();13            var result = await page.ShouldRejectAllPromisesWhenPageIsClosed();14            Console.WriteLine(result);15        }16    }17}18using System;19using System.Threading.Tasks;20using Microsoft.Playwright;21{22    {23        static async Task Main(string[] args)24        {

ShouldRejectAllPromisesWhenPageIsClosed

Using AI Code Generation

1await page.GotoAsync(Server.EmptyPage);2var (popupTask, _) = await TaskUtils.WhenAll(3    page.WaitForPopupAsync(),4    page.EvaluateAsync("url => window._popup = window.open(url)", Server.EmptyPage));5var popup = popupTask.Result;6await popup.CloseAsync();7await popup.WaitForLoadStateAsync(LoadState.DOMContentLoaded);8await popup.WaitForLoadStateAsync(LoadState.Load);9await popup.WaitForLoadStateAsync(LoadState.NetworkIdle);10await popup.WaitForLoadStateAsync();11await page.CloseAsync();12}13async Task ShouldRejectAllPromisesWhenPageIsClosed()14{15await page.GotoAsync(Server.EmptyPage);16var (popupTask, _) = await TaskUtils.WhenAll(17    page.WaitForPopupAsync(),18    page.EvaluateAsync("url => window._popup = window.open(url)", Server.EmptyPage));19var popup = popupTask.Result;20await popup.CloseAsync();21await popup.WaitForLoadStateAsync(LoadState.DOMContentLoaded);22await popup.WaitForLoadStateAsync(LoadState.Load);23await popup.WaitForLoadStateAsync(LoadState.NetworkIdle);24await popup.WaitForLoadStateAsync();25await page.CloseAsync();26}27async Task ShouldRejectAllPromisesWhenPageIsClosed()28{29await page.GotoAsync(Server.EmptyPage);30var (popupTask, _) = await TaskUtils.WhenAll(31    page.WaitForPopupAsync(),32    page.EvaluateAsync("url => window._popup = window.open(url)", Server.EmptyPage));33var popup = popupTask.Result;34await popup.CloseAsync();35await popup.WaitForLoadStateAsync(LoadState.DOMContentLoaded);36await popup.WaitForLoadStateAsync(LoadState.Load);37await popup.WaitForLoadStateAsync(LoadState.NetworkIdle);38await popup.WaitForLoadStateAsync();39await page.CloseAsync();40}41async Task ShouldRejectAllPromisesWhenPageIsClosed()42{43await page.GotoAsync(Server.EmptyPage);44var (popupTask, _) = await

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.
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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.