chore: migrate from TimeoutAttribute to CancelAfterAttribute

Author: mxschmitt

src/Playwright.Tests/Attributes/PlaywrightTestAttribute.cs

@@ -28,16 +28,17 @@
 
 // Run all tests in sequence
 [assembly: LevelOfParallelism(1)]
+[assembly: Parallelizable(ParallelScope.Fixtures)]
 
 namespace Microsoft.Playwright.Tests;
 
 /// <summary>
 /// Enables decorating test facts with information about the corresponding test in the upstream repository.
 /// </summary>
 [AttributeUsage(AttributeTargets.Method, AllowMultiple = true)]
-public class PlaywrightTestAttribute : TestAttribute, IWrapSetUpTearDown
+public class PlaywrightTestAttribute : CancelAfterAttribute, IWrapSetUpTearDown
 {
-    public PlaywrightTestAttribute()
+    public PlaywrightTestAttribute() : base(TestConstants.DefaultTestTimeout)
     {
     }
 
@@ -46,7 +47,7 @@ public PlaywrightTestAttribute()
     /// </summary>
     /// <param name="fileName"><see cref="FileName"/></param>
     /// <param name="nameOfTest"><see cref="TestName"/></param>
-    public PlaywrightTestAttribute(string fileName, string nameOfTest)
+    public PlaywrightTestAttribute(string fileName, string nameOfTest) : base(TestConstants.DefaultTestTimeout)
     {
         FileName = fileName;
         TestName = nameOfTest;

src/Playwright.Tests/PageEvaluateTests.cs

@@ -709,7 +709,8 @@ private enum TestEnum
         Test = 1
     }
 
-    [PlaywrightTest(Description = "https://github.com/microsoft/playwright-dotnet/issues/1706")]
+    // See https://github.com/microsoft/playwright-dotnet/issues/1706
+    [PlaywrightTest]
     public async Task ShouldNotReturnDisposedJsonElement()
     {
         var result = await Page.EvaluateAsync<JsonElement?>("()=> [{a:1,b:2},{a:1,b:2}]");

src/Playwright.Tests/TestConstants.cs

@@ -25,9 +25,6 @@
 
 using System.Runtime.InteropServices;
 
-[assembly: NUnit.Framework.Timeout(Microsoft.Playwright.Tests.TestConstants.DefaultTestTimeout)]
-[assembly: NUnit.Framework.Parallelizable(NUnit.Framework.ParallelScope.Fixtures)]
-
 namespace Microsoft.Playwright.Tests;
 
 internal static class TestConstants