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How to use ShouldNotThrowAnErrorWhenEvaluationDoesANavigation method of Microsoft.Playwright.Tests.PageEvaluateTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.PageEvaluateTests.ShouldNotThrowAnErrorWhenEvaluationDoesANavigation

PageEvaluateTests.cs

Source:PageEvaluateTests.cs

...400            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => evaluateTask);401            StringAssert.Contains("navigation", exception.Message);402        }403        [PlaywrightTest("page-evaluate.spec.ts", "should not throw an error when evaluation does a navigation")]404        public async Task ShouldNotThrowAnErrorWhenEvaluationDoesANavigation()405        {406            await Page.GotoAsync(Server.Prefix + "/one-style.html");407            int[] result = await Page.EvaluateAsync<int[]>(@"() => {408                window.location = '/empty.html';409                return [42];410            }");411            Assert.AreEqual(new[] { 42 }, result);412        }413        [PlaywrightTest("page-evaluate.spec.ts", "should not throw an error when evaluation does a synchronous navigation and returns an object")]414        [Skip(SkipAttribute.Targets.Webkit)]415        public async Task ShouldNotThrowAnErrorWhenEvaluationDoesASynchronousNavigationAndReturnsAnObject()416        {417            var result = await Page.EvaluateAsync<JsonElement>(@"() => {418                window.location.reload();...

ShouldNotThrowAnErrorWhenEvaluationDoesANavigation

Using AI Code Generation

1using System;2using System.Runtime.CompilerServices;3using System.Collections.Generic;4using System.Threading.Tasks;5using Microsoft.Playwright;6using Microsoft.Playwright.Core;7using Microsoft.Playwright.Transport.Channels;8using Microsoft.Playwright.Transport.Protocol;9using Microsoft.Playwright.Tests;10using NUnit.Framework;11using NUnit.Framework.Interfaces;12{13    [Parallelizable(ParallelScope.Self)]14    {15        private IPage page;16        public async Task SetUp()17        {18            await using var playwright = await Playwright.CreateAsync();19            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions20            {21            });22            page = await browser.NewPageAsync();23        }24        public async Task TearDown()25        {26            await page.CloseAsync();27        }28        public async Task ShouldNotThrowAnErrorWhenEvaluationDoesANavigation()29        {30            Server.SetRoute("/one-style.html", context => Task.CompletedTask);31            Server.SetRoute("/empty.html", context => Task.CompletedTask);32            await page.GotoAsync(Server.EmptyPage);33            await page.EvaluateAsync(@"() => {34                location.href = '/one-style.html';35                return new Promise(f => requestAnimationFrame(() => requestAnimationFrame(f)));36            }");37            await page.EvaluateAsync(@"() => {38                location.href = '/empty.html';39                return new Promise(f => requestAnimationFrame(() => requestAnimationFrame(f)));40            }");41        }42    }43}44{45    [Parallelizable(ParallelScope.Self)]46    {47        private IPage page;48        public async Task SetUp()49        {50            await using var playwright = await Playwright.CreateAsync();51            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions52            {53            });54            page = await browser.NewPageAsync();55        }56        public async Task TearDown()57        {58            await page.CloseAsync();59        }

ShouldNotThrowAnErrorWhenEvaluationDoesANavigation

Using AI Code Generation

1Microsoft.Playwright.Tests.PageEvaluateTests.ShouldNotThrowAnErrorWhenEvaluationDoesANavigation()2Microsoft.Playwright.Tests.PageEvaluateTests.ShouldNotThrowAnErrorWhenEvaluationDoesANavigation()3Microsoft.Playwright.Tests.PageEvaluateTests.ShouldNotThrowAnErrorWhenEvaluationDoesANavigation()4Microsoft.Playwright.Tests.PageEvaluateTests.ShouldNotThrowAnErrorWhenEvaluationDoesANavigation()5Microsoft.Playwright.Tests.PageEvaluateTests.ShouldNotThrowAnErrorWhenEvaluationDoesANavigation()6Microsoft.Playwright.Tests.PageEvaluateTests.ShouldNotThrowAnErrorWhenEvaluationDoesANavigation()7Microsoft.Playwright.Tests.PageEvaluateTests.ShouldNotThrowAnErrorWhenEvaluationDoesANavigation()8Microsoft.Playwright.Tests.PageEvaluateTests.ShouldNotThrowAnErrorWhenEvaluationDoesANavigation()9Microsoft.Playwright.Tests.PageEvaluateTests.ShouldNotThrowAnErrorWhenEvaluationDoesANavigation()10Microsoft.Playwright.Tests.PageEvaluateTests.ShouldNotThrowAnErrorWhenEvaluationDoesANavigation()

ShouldNotThrowAnErrorWhenEvaluationDoesANavigation

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 Microsoft.Playwright;8    using Xunit;9    using Xunit.Abstractions;10    {11        public PageEvaluateTests(ITestOutputHelper output) : base(output)12        {13        }14        [PlaywrightTest("page-evaluate.spec.ts", "should not throw an error when evaluation does a navigation")]15        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]16        public async Task ShouldNotThrowAnErrorWhenEvaluationDoesANavigation()17        {18            await Page.GotoAsync(Server.EmptyPage);19            var (error, _) = await Page.EvaluateHandleAsync(@"() => {20                location.href = '/one-style.html';21                return new Promise(() => {{ }});22            }");23            Assert.Null(error);24            Assert.Equal(Server.Prefix + "/one-style.html", Page.Url);25        }26    }27}28at Microsoft.Playwright.Tests.PageEvaluateTests.ShouldNotThrowAnErrorWhenEvaluationDoesANavigation() in D:\a\1\s\src\PlaywrightSharp.Tests\PageEvaluateTests.cs:line 19029Assert.Null() Failure30Expected: (null)31Actual:   Object { message = "Evaluation failed: Error: Execution context was destroyed, most likely because of a navigation." }32{33    using System;34    using System.Collections.Generic;35    using System.Linq;36    using System.Text;37    using System.Threading.Tasks;

ShouldNotThrowAnErrorWhenEvaluationDoesANavigation

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;8using Microsoft.Playwright.Tests.Attributes;9{10    {11        static async Task Main(string[] args)12        {13            var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();14            var page = await browser.NewPageAsync();15            await page.EvaluateAsync(@"() => {16                document.body.appendChild(document.createElement('div'));17                document.querySelector('div').appendChild(document.createTextNode('hello'));18                document.querySelector('div').appendChild(document.createTextNode('world'));19                return document.querySelector('div').childNodes;20            }");21        }22    }23}

ShouldNotThrowAnErrorWhenEvaluationDoesANavigation

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Playwright;7using NUnit.Framework;8{9    {10        public async Task ShouldNotThrowAnErrorWhenEvaluationDoesANavigation()11        {12            using var playwright = await Playwright.CreateAsync();13            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions14            {15            });16            var context = await browser.NewContextAsync();17            var page = await context.NewPageAsync();18            await page.EvaluateAsync(@"() => {19                window.location.href = '/empty.html';20                return new Promise(x => window._resolve = x);21              }");22            await page.EvaluateAsync(@"() => window._resolve()");23        }24    }25}

ShouldNotThrowAnErrorWhenEvaluationDoesANavigation

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using System.Runtime.CompilerServices;7using System.Runtime.InteropServices;8using System.Runtime.Versioning;9[assembly: CompilationRelaxations(8)]10[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]11[assembly: Debuggable(DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)]12[assembly: TargetFramework(".NETFramework,Version=v4.6.2", FrameworkDisplayName = ".NET Framework 4.6.2")]13{14    {15        public PageEvaluateTests()16        {17        }18        public void ShouldNotThrowAnErrorWhenEvaluationDoesANavigation()19        {20            var page = this.Page;21            var exception = Assert.ThrowsAsync<PlaywrightSharpException>(async () => await page.EvaluateAsync<string>("() => {\n                window.location.href = '/empty.html';\n                return new Promise(r => {{}});\n            }"));22        }23    }24}25using System;26using System.Collections.Generic;27using System.Linq;28using System.Text;29using System.Threading.Tasks;30using System.Runtime.CompilerServices;31using System.Runtime.InteropServices;32using System.Runtime.Versioning;33[assembly: CompilationRelaxations(8)]34[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]35[assembly: Debuggable(DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)]36[assembly: TargetFramework(".NETFramework,Version=v4.6.2", FrameworkDisplayName = ".NET Framework 4.6.2")]37{38    {39        public PageEvaluateTests()40        {41        }42        public void ShouldNotThrowAnErrorWhenEvaluationDoesANavigation()43        {44            var page = this.Page;45            var exception = Assert.ThrowsAsync<PlaywrightSharpException>(async () => await page.EvaluateAsync<string>("() => {\n                window.location.href = '/empty.html';\n                return new Promise(r => {{}});\n            }"));46        }47    }48}

ShouldNotThrowAnErrorWhenEvaluationDoesANavigation

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Threading.Tasks;5using Microsoft.Playwright;6{7    {8        public async Task ShouldNotThrowAnErrorWhenEvaluationDoesANavigation(IPage page)9        {10            await page.GoToAsync(TestConstants.ServerUrl + "/one-style.html");11            await page.EvaluateAsync("() => window.location.reload(true)");12        }13    }14}15Test run for C:\Users\user\Documents\GitHub\playwright-sharp\src\PlaywrightSharp.Tests\bin\Debug\net5.0\PlaywrightSharp.Tests.dll (.NETCoreApp,Version=v5.0)16Microsoft (R) Test Execution Command Line Tool Version 16.9.417Test run for C:\Users\user\Documents\GitHub\playwright-sharp\src\PlaywrightSharp.Tests\bin\Debug\net5.0\PlaywrightSharp.Tests.dll (.NETCoreApp,Version=v5.0)18Microsoft (R) Test Execution Command Line Tool Version 16.9.4

Playwright tutorial

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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.
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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.
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