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

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

PageBasicTests.cs

Source:PageBasicTests.cs

...132            await Page.EvaluateAsync("() => window.location.hash = 'dynamic'");133            Assert.AreEqual(Server.EmptyPage + "#dynamic", Page.Url);134        }135        [PlaywrightTest("page-basic.spec.ts", "should fail with error upon disconnect")]136        public async Task ShouldFailWithErrorUponDisconnect()137        {138            var task = Page.WaitForDownloadAsync();139            await Page.CloseAsync();140            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => task);141            StringAssert.Contains("Page closed", exception.Message);142        }143        [PlaywrightTest("page-basic.spec.ts", "should have sane user agent")]144        public async Task ShouldHaveASaneUserAgent()145        {146            string userAgent = await Page.EvaluateAsync<string>("() => navigator.userAgent");147            string[] parts = Regex.Split(userAgent, "[()]").Select(t => t.Trim()).ToArray();148            Assert.AreEqual("Mozilla/5.0", parts[0]);149            if (TestConstants.IsFirefox)150            {...

ShouldFailWithErrorUponDisconnect

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using NUnit.Framework;3using System.Threading.Tasks;4{5    [Parallelizable(ParallelScope.Self)]6    {7        [Test, Timeout(TestConstants.DefaultTestTimeout)]8        public async Task ShouldFailWithErrorUponDisconnect()9        {10            await Page.GotoAsync(TestConstants.EmptyPage);11            await Page.EvaluateAsync(@"() => {12                window.onunload = () => {13                    document.body.appendChild(document.createTextNode('Page closed'));14                };15            }");16            await Page.CloseAsync();17            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => Page.EvaluateAsync("() => 7 * 8"));18            StringAssert.Contains("Protocol error", exception.Message);19        }20    }21}

ShouldFailWithErrorUponDisconnect

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Threading.Tasks;4using Microsoft.Playwright.Tests;5using NUnit.Framework;6{7    [Parallelizable(ParallelScope.Self)]8    {9        public async Task ShouldFailWithErrorUponDisconnect()10        {11            await Page.GoToAsync(TestConstants.EmptyPage);12            var disconnected = false;13            Page.Disconnected += (_, _) => disconnected = true;14            await Browser.CloseAsync();15            Assert.True(disconnected);16        }17    }18}19using System;20using System.Collections.Generic;21using System.Threading.Tasks;22using Microsoft.Playwright.Tests;23using NUnit.Framework;24{25    [Parallelizable(ParallelScope.Self)]26    {27        public async Task ShouldFailWithErrorUponDisconnect()28        {29            await Page.GoToAsync(TestConstants.EmptyPage);30            var disconnected = false;31            Page.Disconnected += (_, _) => disconnected = true;32            await Browser.CloseAsync();33            Assert.True(disconnected);34        }35    }36}37using System;38using System.Collections.Generic;39using System.Threading.Tasks;40using Microsoft.Playwright.Tests;41using NUnit.Framework;42{43    [Parallelizable(ParallelScope.Self)]44    {45        public async Task ShouldFailWithErrorUponDisconnect()46        {47            await Page.GoToAsync(TestConstants.EmptyPage);48            var disconnected = false;49            Page.Disconnected += (_, _) => disconnected = true;50            await Browser.CloseAsync();51            Assert.True(disconnected);52        }53    }54}55using System;56using System.Collections.Generic;57using System.Threading.Tasks;58using Microsoft.Playwright.Tests;59using NUnit.Framework;60{61    [Parallelizable(ParallelScope.Self)]62    {63        public async Task ShouldFailWithErrorUponDisconnect()64        {

ShouldFailWithErrorUponDisconnect

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System;4using System.Collections.Generic;5using System.Text;6using System.Threading.Tasks;7using Xunit;8using Xunit.Abstractions;9{10    {11        public PageBasicTests(ITestOutputHelper output) : base(output)12        {13        }14        [Fact(Timeout=PlaywrightSharp.Playwright.DefaultTimeout)]15        public async Task ShouldFailWithErrorUponDisconnect()16        {17            var exception = await Assert.ThrowsAsync<PlaywrightSharpException>(() => Page.GoToAsync(TestConstants.EmptyPage));18            Assert.Contains("Protocol error", exception.Message);19        }20    }21}22using Microsoft.Playwright;23using Microsoft.Playwright.Tests;24using System;25using System.Collections.Generic;26using System.Text;27using System.Threading.Tasks;28using Xunit;29using Xunit.Abstractions;30{31    {32        public PageBasicTests(ITestOutputHelper output) : base(output)33        {34        }35        [Fact(Timeout=PlaywrightSharp.Playwright.DefaultTimeout)]36        public async Task ShouldFailWithErrorUponDisconnect()37        {38            var exception = await Assert.ThrowsAsync<PlaywrightSharpException>(() => Page.GoToAsync(TestConstants.EmptyPage));39            Assert.Contains("Protocol error", exception.Message);40        }41    }42}43using Microsoft.Playwright;44using Microsoft.Playwright.Tests;45using System;46using System.Collections.Generic;47using System.Text;48using System.Threading.Tasks;49using Xunit;50using Xunit.Abstractions;51{52    {53        public PageBasicTests(ITestOutputHelper output) : base(output)54        {55        }56        [Fact(Timeout=PlaywrightSharp.Playwright.DefaultTimeout)]57        public async Task ShouldFailWithErrorUponDisconnect()58        {

ShouldFailWithErrorUponDisconnect

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 context = await browser.NewContextAsync();13            var page = await context.NewPageAsync();14            var exception = await Assert.ThrowsAsync<PlaywrightException>(() => page.ShouldFailWithErrorUponDisconnect());15            Assert.Contains("Protocol error", exception.Message);16        }17    }18}19using System;20using System.Threading.Tasks;21using Microsoft.Playwright;22{23    {24        static async Task Main(string[] args)25        {26            using var playwright = await Playwright.CreateAsync();27            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions28            {29            });30            var context = await browser.NewContextAsync();31            var page = await context.NewPageAsync();32            var exception = await Assert.ThrowsAsync<PlaywrightException>(() => page.ShouldFailWithErrorUponDisconnect());33            Assert.Contains("Protocol error", exception.Message);34        }35    }36}37using System;38using System.Threading.Tasks;39using Microsoft.Playwright;40{41    {42        static async Task Main(string[] args)43        {44            using var playwright = await Playwright.CreateAsync();45            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions46            {47            });48            var context = await browser.NewContextAsync();49            var page = await context.NewPageAsync();50            var exception = await Assert.ThrowsAsync<PlaywrightException>(() => page.ShouldFailWithErrorUponDisconnect

ShouldFailWithErrorUponDisconnect

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Threading.Tasks;4using Microsoft.Playwright;5using Microsoft.Playwright.Tests;6{7    {8        static async Task Main(string[] args)9        {10            using var playwright = await Playwright.CreateAsync();11            var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions12            {13            });14            var context = await browser.NewContextAsync();15            var page = await context.NewPageAsync();

ShouldFailWithErrorUponDisconnect

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 Xunit;9using Xunit.Abstractions;10using Xunit.Sdk;11{12    [Collection(TestConstants.TestFixtureBrowserCollectionName)]13    {14        public PageBasicTests(ITestOutputHelper output) : base(output)15        {16        }17        [PlaywrightTest("page-basic.spec.ts", "should fail with error upon disconnect")]18        [Fact(Timeout = TestConstants.DefaultTestTimeout)]19        public async Task ShouldFailWithErrorUponDisconnect()20        {21            var exception = await Assert.ThrowsAsync<PlaywrightSharpException>(() => Page.EvaluateAsync("() => new Promise(r => window.__disconnect = r)"));22            Assert.Equal("Protocol error (Runtime.callFunctionOn): Target closed.", exception.Message);23        }24    }25}

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