How to use Wrap method of Microsoft.Playwright.Tests.PlaywrightTestAttribute class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.PlaywrightTestAttribute.Wrap

PlaywrightTestAttribute.cs

Source:PlaywrightTestAttribute.cs

...35    /// <summary>36    /// Enables decorating test facts with information about the corresponding test in the upstream repository.37    /// </summary>38    [AttributeUsage(AttributeTargets.Method, AllowMultiple = true)]39    public class PlaywrightTestAttribute : TestAttribute, IWrapSetUpTearDown40    {41        public PlaywrightTestAttribute()42        {43        }44        /// <summary>45        /// Creates a new instance of the attribute.46        /// </summary>47        /// <param name="fileName"><see cref="FileName"/></param>48        /// <param name="nameOfTest"><see cref="TestName"/></param>49        public PlaywrightTestAttribute(string fileName, string nameOfTest)50        {51            FileName = fileName;52            TestName = nameOfTest;53        }54        /// <summary>55        /// Creates a new instance of the attribute.56        /// </summary>57        /// <param name="fileName"><see cref="FileName"/></param>58        /// <param name="describe"><see cref="Describe"/></param>59        /// <param name="nameOfTest"><see cref="TestName"/></param>60        public PlaywrightTestAttribute(string fileName, string describe, string nameOfTest) : this(fileName, nameOfTest)61        {62            Describe = describe;63        }64        /// <summary>65        /// The file name origin of the test.66        /// </summary>67        public string FileName { get; }68        /// <summary>69        /// Returns the trimmed file name.70        /// </summary>71        public string TrimmedName => FileName.Substring(0, FileName.IndexOf('.'));72        /// <summary>73        /// The name of the test, the decorated code is based on.74        /// </summary>75        public string TestName { get; }76        /// <summary>77        /// The describe of the test, the decorated code is based on, if one exists.78        /// </summary>79        public string Describe { get; }80        /// <summary>81        /// Wraps the current test command in a <see cref="UnobservedTaskExceptionCommand"/>.82        /// </summary>83        /// <param name="command">the test command</param>84        /// <returns>the wrapped test command</returns>85        public TestCommand Wrap(TestCommand command)86            => new UnobservedTaskExceptionCommand(command);87        /// <summary>88        /// Helper to detect UnobservedTaskExceptions89        /// </summary>90        private sealed class UnobservedTaskExceptionCommand : DelegatingTestCommand91        {92            public UnobservedTaskExceptionCommand(TestCommand innerCommand)93                : base(innerCommand)94            {95            }96            private readonly List<Exception> _unobservedTaskExceptions = new();97            public override TestResult Execute(TestExecutionContext context)98            {99                TaskScheduler.UnobservedTaskException += UnobservedTaskException;...

Wrap

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9    {10        static async Task Main(string[] args)11        {12            var playwright = await PlaywrightTestAttribute.CreateAsync();13            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions14            {15            });16            var page = await browser.NewPageAsync();17            await page.ScreenshotAsync(new PageScreenshotOptions18            {19            });20        }21    }22}23using Microsoft.Playwright;24using Microsoft.Playwright.Tests;25using System;26using System.Collections.Generic;27using System.Linq;28using System.Text;29using System.Threading.Tasks;30using Xunit;31{32    {33        private IPlaywright playwright;34        private IBrowser browser;35        private IPage page;36        public Program()37        {38            playwright = PlaywrightTestAttribute.Wrap();39        }40        public async Task Test()41        {42            browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions43            {44            });45            page = await browser.NewPageAsync();46            await page.ScreenshotAsync(new PageScreenshotOptions47            {48            });49        }50    }51}52using Microsoft.Playwright;53using Microsoft.Playwright.Tests;54using System;55using System.Collections.Generic;56using System.Linq;57using System.Text;58using System.Threading.Tasks;59using Xunit;60{61    {62        public async Task Test()63        {64            var playwright = PlaywrightTestAttribute.Wrap();

Wrap

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 NUnit.Framework;9using NUnit.Framework.Interfaces;10{11    {12        private static IPlaywright playwright;13        private static IBrowser browser;14        private static IBrowserContext context;15        private static IPage page;16        public static async Task Init()17        {18            playwright = await Playwright.CreateAsync();19        }20        public static async Task Close()21        {22            await playwright.CloseAsync();23        }24        public async Task Setup()25        {26            context = await playwright.Chromium.LaunchPersistentContextAsync("C:\\Users\\User\\source\\repos\\PlaywrightTests\\PlaywrightTests\\bin\\Debug\\net5.0\\chromium");27            page = await context.NewPageAsync();28        }29        public async Task Teardown()30        {31            await context.CloseAsync();32        }33        public async Task Test1()34        {35            await page.TypeAsync("input[name=q]", "Hello world");36            await page.ClickAsync("input[value='Google Search']");37            await page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);38            await page.ScreenshotAsync(path: "C:\\Users\\User\\source\\repos\\PlaywrightTests\\PlaywrightTests\\bin\\Debug\\net5.0\\chromium\\test1.png");39            Assert.Pass();40        }41        public async Task Test2()42        {43            await page.TypeAsync("input[name=q]", "Hello world");44            await page.ClickAsync("input[value='Google Search']");45            await page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);46            await page.ScreenshotAsync(path: "C:\\Users\\User\\source\\repos\\PlaywrightTests\\PlaywrightTests\\bin\\Debug\\net5.0\\chromium\\test2.png");47            Assert.Pass();48        }49    }50}

Wrap

Using AI Code Generation

1[PlaywrightTest("page-wait-for-request.spec.ts", "Page.waitForRequest", "should work with predicate")]2public async Task ShouldWorkWithPredicate()3{4    await Page.GotoAsync(Server.EmptyPage);5    var (requestTask, _) = TaskUtils.WhenAll(Page.WaitForRequestAsync(new() { Url = new() { String = "/digits/2.png" } }), Page.EvaluateAsync("() => fetch('./digits/1.png');"));6    Assert.AreEqual(Server.Prefix + "/digits/2.png", (await requestTask).Url);7}8[PlaywrightTest("page-wait-for-request.spec.ts", "Page.waitForRequest", "should respect timeout")]9public async Task ShouldRespectTimeout()10{11    var exception = await Assert.ThrowsAsync<TimeoutException>(()12        => Page.WaitForRequestAsync(new() { Url = new() { String = "/digits/1.png" } }, new() { Timeout = 1 }));13    StringAssert.Contains("Timeout 1ms exceeded.", exception.Message);14}15[PlaywrightTest("page-wait-for-request.spec.ts", "Page.waitForRequest", "should respect default navigation timeout")]16public async Task ShouldRespectDefaultNavigationTimeout()17{18    Page.DefaultTimeout = 1;19    var exception = await Assert.ThrowsAsync<TimeoutException>(()20        => Page.WaitForRequestAsync(new() { Url = new() { String = "/digits/1.png" } }));21    StringAssert.Contains("Timeout 1ms exceeded.", exception.Message);22}23[PlaywrightTest("page-wait-for-request.spec.ts", "Page.waitForRequest", "should work with no timeout")]24public async Task ShouldWorkWithNoTimeout()25{26    await Page.GotoAsync(Server.EmptyPage);27    var (requestTask, _) = TaskUtils.WhenAll(Page.WaitForRequestAsync(new() { Url = new() { String = "/digits/2.png" } }, new() { Timeout = 0 }), Page.EvaluateAsync("() => fetch('./digits/1.png');"));28    Assert.AreEqual(Server.Prefix + "/digits/2.png", (await requestTask).Url);29}

Wrap

Using AI Code Generation

1[PlaywrightTest("chromium", "page-wait-for-request.spec.ts", "should respect timeout")]2public async Task ShouldRespectTimeout()3{4    var exception = await PlaywrightAssert.ThrowsAsync<TimeoutException>(async () =>5    {6        await Page.WaitForRequestAsync("**/*", new() { Timeout = 1 });7    });8    StringAssert.Contains("Timeout 1ms exceeded.", exception.Message);9}10[PlaywrightTest("chromium", "page-wait-for-request.spec.ts", "should respect default timeout")]11public async Task ShouldRespectDefaultTimeout()12{13    Page.DefaultTimeout = 1;14    var exception = await PlaywrightAssert.ThrowsAsync<TimeoutException>(async () =>15    {16        await Page.WaitForRequestAsync("**/*");17    });18    StringAssert.Contains("Timeout 1ms exceeded.", exception.Message);19}20[PlaywrightTest("chromium", "page-wait-for-request.spec.ts", "should work when POST is redirected with 302")]21public async Task ShouldWorkWhenPOSTIsRedirectedWith302()22{23    await Page.SetRequestInterceptionAsync(true);24    Page.Request += async (sender, e) =>25    {26        if (e.Request.Url.EndsWith("/empty.html"))27        {28            await e.Request.ContinueAsync(new() { Url = TestConstants.EmptyPage });29        }30        {31            await e.Request.ContinueAsync();32        }33    };34    Server.SetRedirect("/rredirect", "/empty.html");35    var (request, _) = await TaskUtils.WhenAll(36        Page.WaitForRequestAsync(TestConstants.ServerUrl + "/rredirect"),37        Page.EvaluateAsync("url => fetch(url, { method: 'POST' })", TestConstants.ServerUrl + "/rredirect"));38    Assert.AreEqual(TestConstants.ServerUrl + "/empty.html", request.Url);39    Assert.AreEqual("POST", request.Method);40}41[PlaywrightTest("chromium", "page-wait-for-request.spec.ts", "should work when header manipulation headers with redirect")]42public async Task ShouldWorkWhenHeaderManipulationHeadersWithRedirect()43{44    await Page.SetRequestInterceptionAsync(true);

Wrap

Using AI Code Generation

1[Microsoft.Playwright.Tests.PlaywrightTest("chromium", "chromium", "5.cs", "Should work")]2public async System.Threading.Tasks.Task ShouldWork()3{4    using var playwright = await Microsoft.Playwright.Playwright.CreateAsync();5    using var browser = await playwright.Chromium.LaunchAsync(new Microsoft.Playwright.LaunchOptions6    {7    });8    using var context = await browser.NewContextAsync();9    using var page = await context.NewPageAsync();10    await page.ClickAsync("text=English");11    await page.ClickAsync("text=Español");12    await page.ClickAsync("text=日本語");13    await page.ClickAsync("text=Deutsch");14    await page.ClickAsync("text=Русский");15    await page.ClickAsync("text=Français");16    await page.ClickAsync("text=Italiano");17    await page.ClickAsync("text=中文");18    await page.ClickAsync("text=Português");19    await page.ClickAsync("text=Polski");20}21[Microsoft.Playwright.Tests.PlaywrightTest("chromium", "chromium", "6.cs", "Should work")]22public async System.Threading.Tasks.Task ShouldWork()23{24    using var playwright = await Microsoft.Playwright.Playwright.CreateAsync();25    using var browser = await playwright.Chromium.LaunchAsync(new Microsoft.Playwright.LaunchOptions26    {27    });28    using var context = await browser.NewContextAsync();29    using var page = await context.NewPageAsync();30    await page.ClickAsync("text=English");31    await page.ClickAsync("text=Español");32    await page.ClickAsync("text=日本語");33    await page.ClickAsync("text=Deutsch");34    await page.ClickAsync("text=Русский");35    await page.ClickAsync("text=Français");36    await page.ClickAsync("text=Italiano");37    await page.ClickAsync("text=中文");38    await page.ClickAsync("text=Português");39    await page.ClickAsync("text=Polski");40}

Wrap

Using AI Code Generation

1[Microsoft.Playwright.Tests.PlaywrightTest("chromium", "page-wait-for-request.spec.ts", "should respect timeout")]2public async System.Threading.Tasks.Task ShouldRespectTimeout()3{4    var result = await Playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions5    {6    });7    var context = await result.NewContextAsync();8    var page = await context.NewPageAsync();9    var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightSharp.PlaywrightException>(() => page.WaitForRequestAsync("**/*", new WaitForOptions { Timeout = 1 }));10    StringAssert.Contains("Timeout 1ms exceeded.", exception.Message);11}12var playwright = new Microsoft.Playwright.Tests.PlaywrightTestAttribute().Wrap();13But it gives me an error: The type or namespace name 'PlaywrightTestAttribute' could not be found (are you missing a using directive or an assembly reference?)14var playwright = new Microsoft.Playwright.Tests.PlaywrightTestAttribute().Wrap();15But it gives me an error: The type or namespace name 'PlaywrightTestAttribute' could not be found (are you missing a using directive or an assembly reference?)16var playwright = new Microsoft.Playwright.Tests.PlaywrightTestAttribute().Wrap();17But it gives me an error: The type or namespace name 'PlaywrightTestAttribute' could not be found (are you missing a using directive or an assembly reference?)18var playwright = new Microsoft.Playwright.Tests.PlaywrightTestAttribute().Wrap();19But it gives me an error: The type or namespace name 'PlaywrightTestAttribute' could not be found (are you missing a using directive or an assembly reference?)20var playwright = new Microsoft.Playwright.Tests.PlaywrightTestAttribute().Wrap();21But it gives me an error: The type or namespace name 'PlaywrightTestAttribute' could not be found (are you missing a using directive or an assembly reference?)22var playwright = new Microsoft.Playwright.Tests.PlaywrightTestAttribute().Wrap();23But it gives me an error: The type or namespace name 'PlaywrightTestAttribute' could not be found (are you missing

Wrap

Using AI Code Generation

1[PlaywrightTest("5.cs", "ShouldWork")]2public async Task ShouldWork()3{4    await Page.GotoAsync(Server.Prefix + "/grid.html");5    Assert.AreEqual(5, await Page.EvaluateAsync<int>("() => window.innerWidth"));6    Assert.AreEqual(5, await Page.EvaluateAsync<int>("() => window.innerHeight"));7}8[PlaywrightTest("6.cs", "ShouldWork")]9public async Task ShouldWork()10{11    await Page.GotoAsync(Server.Prefix + "/grid.html");12    Assert.AreEqual(5, await Page.EvaluateAsync<int>("() => window.innerWidth"));13    Assert.AreEqual(5, await Page.EvaluateAsync<int>("() => window.innerHeight"));14}15[PlaywrightTest("7.cs", "ShouldWork")]16public async Task ShouldWork()17{18    await Page.GotoAsync(Server.Prefix + "/grid.html");19    Assert.AreEqual(5, await Page.EvaluateAsync<int>("() => window.innerWidth"));20    Assert.AreEqual(5, await Page.EvaluateAsync<int>("() => window.innerHeight"));21}22[PlaywrightTest("8.cs", "ShouldWork")]23public async Task ShouldWork()24{25    await Page.GotoAsync(Server.Prefix + "/grid.html");26    Assert.AreEqual(5, await Page.EvaluateAsync<int>("() => window.innerWidth"));27    Assert.AreEqual(5, await Page

Wrap

Using AI Code Generation

1 [PlaywrightTest("playwright.spec.ts", "Page", "should work with noWaitAfter option")]2 public void ShouldWorkWithNoWaitAfterOption()3 {4     var result = false;5     PlaywrightTestAttribute.Wrap(async () =>6     {7         await Page.GoToAsync(TestConstants.ServerUrl + "/input/button.html");8         var button = await Page.QuerySelectorAsync("button");9         await button.ClickAsync(new() { NoWaitAfter = true });10         result = await Page.EvaluateAsync<bool>("() => result");11     });12     Assert.True(result);13 }14 [PlaywrightTest("playwright.spec.ts", "Page", "should work with noWaitAfter option")]15 public void ShouldWorkWithNoWaitAfterOption()16 {17     var result = false;18     PlaywrightTestAttribute.Wrap(async () =>19     {20         await Page.GoToAsync(TestConstants.ServerUrl + "/input/button.html");21         var button = await Page.QuerySelectorAsync("button");22         await button.ClickAsync(new() { NoWaitAfter = true });23         result = await Page.EvaluateAsync<bool>("() => result");24     });25     Assert.True(result);26 }27 [PlaywrightTest("playwright.spec.ts", "Page", "should work with noWaitAfter option")]28 public void ShouldWorkWithNoWaitAfterOption()29 {30     var result = false;31     PlaywrightTestAttribute.Wrap(async () =>32     {33         await Page.GoToAsync(TestConstants.ServerUrl + "/input/button.html");34         var button = await Page.QuerySelectorAsync("button");35         await button.ClickAsync(new() { NoWaitAfter = true });36         result = await Page.EvaluateAsync<bool>("() => result");37     });38     Assert.True(result);39 }

Wrap

Using AI Code Generation

1[PlaywrightTest("5.cs", "Should work", Wrap = true)]2{3    public Test(ITestOutputHelper output) : base(output)4    {5    }6    [PlaywrightTest("5.cs", "Should work", "should work")]7    public async Task ShouldWork()8    {9        await Page.GotoAsync(Server.Prefix + "/input/textarea.html");10        var textarea = await Page.QuerySelectorAsync("textarea");11        await textarea.TypeAsync("Hello");12        Assert.Equal("Hello", await Page.EvaluateAsync<string>("() => result"));13        await textarea.TypeAsync(" World!");14        Assert.Equal("Hello World!", await Page.EvaluateAsync<string>("() => result"));15        await textarea.PressAsync("ArrowLeft");16        await Page.Keyboard.TypeAsync("Insert");17        Assert.Equal("Hello Insertld!", await Page.EvaluateAsync<string>("() => result"));18    }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.