KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use ShouldWorkWithNullifiedNode method of Microsoft.Playwright.Tests.JSHandleAsElementTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.JSHandleAsElementTests.ShouldWorkWithNullifiedNode

JSHandleAsElementTests.cs

Source:JSHandleAsElementTests.cs

...51            Assert.NotNull(element);52            Assert.True(await Page.EvaluateAsync<bool>("e => e.nodeType === HTMLElement.TEXT_NODE", element));53        }54        [PlaywrightTest("jshandle-as-element.spec.ts", "should work with nullified Node")]55        public async Task ShouldWorkWithNullifiedNode()56        {57            await Page.SetContentAsync("<section>test</section>");58            await Page.EvaluateAsync("() => delete Node");59            var handle = await Page.EvaluateHandleAsync("() => document.querySelector('section')");60            var element = handle as IElementHandle;61            Assert.NotNull(element);62        }63    }64}...

ShouldWorkWithNullifiedNode

Using AI Code Generation

1{2    using System;3    using System.Collections.Generic;4    using System.Linq;5    using System.Text;6    using System.Threading.Tasks;7    using PlaywrightSharp;8    using Xunit;9    using Xunit.Abstractions;10    [Trait("Category", "chromium")]11    [Trait("Category", "firefox")]12    [Trait("Category", "webkit")]13    {14        internal JSHandleAsElementTests(ITestOutputHelper output) : base(output)15        {16        }17        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]18        public async Task ShouldWorkWithNullifiedNode()19        {20            await Page.EvaluateAsync(@"() => {21                delete Node;22            }");23            var exception = await Assert.ThrowsAnyAsync<PlaywrightSharpException>(() => Page.EvaluateHandleAsync("document.body"));24            Assert.Contains("JSHandles can be evaluated only in the context they were created", exception.Message);25        }26    }27}

ShouldWorkWithNullifiedNode

Using AI Code Generation

1public async Task ShouldWorkWithNullifiedNode()2{3    await using var playwright = await Playwright.CreateAsync();4    await using var browser = await playwright.Chromium.LaunchAsync();5    await using var context = await browser.NewContextAsync();6    await using var page = await context.NewPageAsync();7    await page.SetContentAsync(@"8    ");9    var element = await page.QuerySelectorAsync("div");10    await element.EvaluateAsync("e => e.remove()");11    var exception = await Assert.ThrowsAsync<Exception>(async () => await element.EvaluateAsync("e => e.remove()"));12    Assert.Equal("Node is not of type HTMLElement", exception.Message);13}14public async Task ShouldWorkWithNullifiedNode()15{16    var playwright = await Playwright.CreateAsync();17    var browser = await playwright.Chromium.LaunchAsync();18    var context = await browser.NewContextAsync();19    var page = await context.NewPageAsync();20    await page.SetContentAsync(@"21    ");22    var element = await page.QuerySelectorAsync("div");23    await element.EvaluateAsync("e => e.remove()");24    var exception = await Assert.ThrowsAsync<Exception>(async () => await element.EvaluateAsync("e => e.remove()"));25    Assert.Equal("Node is not of type HTMLElement", exception.Message);26}27public async Task ShouldWorkWithNullifiedNode()28{29    await using var playwright = await Playwright.CreateAsync();30    await using var browser = await playwright.Chromium.LaunchAsync();31    await using var context = await browser.NewContextAsync();32    await using var page = await context.NewPageAsync();33    await page.SetContentAsync(@"34    ");35    var element = await page.QuerySelectorAsync("div");36    await element.EvaluateAsync("e => e.remove()");37    var exception = await Assert.ThrowsAsync<Exception>(async () => await element.EvaluateAsync("e => e.remove()"));38    Assert.Equal("Node is not of type HTMLElement", exception.Message);39}

ShouldWorkWithNullifiedNode

Using AI Code Generation

1{2    {3        public override void InitializeAsync()4        {5            base.InitializeAsync();6            Page.SetContentAsync("<html><body><div class=\"second\"><div class=\"inner\">A</div></div></body></html>").GetAwaiter();7        }8        [PlaywrightTest("jshandle-as-element.spec.ts", "should work with nullified node")]9        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]10        public async Task ShouldWorkWithNullifiedNode()11        {12            var div = await Page.QuerySelectorAsync("div");13            Assert.NotNull(div);14            await Page.EvaluateAsync("div => div.remove()", div);15            var exception = await Assert.ThrowsAnyAsync<PlaywrightSharpException>(() => div.TextContentAsync());16            Assert.Contains("JSHandle is disposed", exception.Message);17        }18    }19}

ShouldWorkWithNullifiedNode

Using AI Code Generation

1{2    {3        [PlaywrightTest("jshandle-as-element.spec.ts", "should work with nullified Node")]4        [Fact(Timeout=PlaywrightSharp.Playwright.DefaultTimeout)]5        public async Task ShouldWorkWithNullifiedNode()6        {7            await Page.SetContentAsync("<div>ee!</div>");8            var div = await Page.QuerySelectorAsync("div");9            await Page.EvaluateAsync("div => div.remove()", div);10            var exception = await Assert.ThrowsAnyAsync<PlaywrightSharpException>(() => div.EvaluateAsync("e => e.parentElement"));11            StringAssert.Contains("JSHandle is disposed", exception.Message);12        }13    }14}

ShouldWorkWithNullifiedNode

Using AI Code Generation

1using Microsoft.Playwright.Tests;2var instance = new Microsoft.Playwright.Tests.JSHandleAsElementTests();3await instance.ShouldWorkWithNullifiedNode();4using Microsoft.Playwright.Tests;5var instance = new Microsoft.Playwright.Tests.JSHandleAsElementTests();6await instance.ShouldWorkWithNullifiedNode();7using Microsoft.Playwright.Tests;8var instance = new Microsoft.Playwright.Tests.JSHandleAsElementTests();9await instance.ShouldWorkWithNullifiedNode();10using Microsoft.Playwright.Tests;11var instance = new Microsoft.Playwright.Tests.JSHandleAsElementTests();12await instance.ShouldWorkWithNullifiedNode();13using Microsoft.Playwright.Tests;14var instance = new Microsoft.Playwright.Tests.JSHandleAsElementTests();15await instance.ShouldWorkWithNullifiedNode();16using Microsoft.Playwright.Tests;17var instance = new Microsoft.Playwright.Tests.JSHandleAsElementTests();18await instance.ShouldWorkWithNullifiedNode();19using Microsoft.Playwright.Tests;20var instance = new Microsoft.Playwright.Tests.JSHandleAsElementTests();21await instance.ShouldWorkWithNullifiedNode();22using Microsoft.Playwright.Tests;23var instance = new Microsoft.Playwright.Tests.JSHandleAsElementTests();24await instance.ShouldWorkWithNullifiedNode();25using Microsoft.Playwright.Tests;

ShouldWorkWithNullifiedNode

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Playwright;7using Microsoft.Playwright.Tests;8{9    {10        static async Task Main(string[] args)11        {12            await using var playwright = await Playwright.CreateAsync();13            await using var browser = await playwright.Chromium.LaunchAsync();14            var page = await browser.NewPageAsync();15            var jsHandle = await page.EvaluateHandleAsync("() => document.body");16            var shouldWorkWithNullifiedNode = await jsHandle.AsElementAsync();17            Console.WriteLine(shouldWorkWithNullifiedNode);18            Console.ReadLine();19        }20    }21}22   at System.Threading.Tasks.TaskCompletionSource`1.SetResult(TResult result)23   at Microsoft.Playwright.Transport.Connection.ProcessMessageAsync(String message)24   at Microsoft.Playwright.Transport.Connection.RunAsync()25   at Microsoft.Playwright.PlaywrightImpl.CreateAsync()26   at ConsoleApp1.Program.Main(String[] args) in C:\Users\test\source\repos\ConsoleApp1\ConsoleApp1\Program.cs:line 19

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.