[release/10.0] [Blazor] Skip tests in ThreadingHostedAppTest and ThreadingAppTest (#63537)

github-actions[bot] · Copilot · javiercn · web-flow · commit 03be9e983d0c · 2025-09-08T10:53:59.000-07:00
* Initial plan

* Skip Threading tests due to unreliability - replace QuarantinedTest with Skip attributes

Co-authored-by: javiercn &lt;6995051+javiercn@users.noreply.github.com&gt;

* Simplify skip messages to use only URL as requested

Co-authored-by: javiercn &lt;6995051+javiercn@users.noreply.github.com&gt;

---------

Co-authored-by: copilot-swe-agent[bot] &lt;198982749+Copilot@users.noreply.github.com&gt;
Co-authored-by: javiercn &lt;6995051+javiercn@users.noreply.github.com&gt;
diff --git a/src/Components/test/E2ETest/Tests/ThreadingAppHostedTest.cs b/src/Components/test/E2ETest/Tests/ThreadingAppHostedTest.cs
@@ -32,15 +32,13 @@ protected override void InitializeAsyncCore()
         WaitUntilLoaded();
     }
 
-    [Fact]
-    [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/54761")]
+    [Fact(Skip = "https://github.com/dotnet/aspnetcore/issues/63524")]
     public void HasHeading()
     {
         Assert.Equal("Hello, world!", Browser.Exists(By.TagName("h1")).Text);
     }
 
-    [Fact]
-    [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/54761")]
+    [Fact(Skip = "https://github.com/dotnet/aspnetcore/issues/63524")]
     public void NavMenuHighlightsCurrentLocation()
     {
         var activeNavLinksSelector = By.CssSelector(".sidebar a.active");
@@ -66,8 +64,7 @@ public void NavMenuHighlightsCurrentLocation()
             item => Assert.Equal("Home", item.Text.Trim()));
     }
 
-    [Fact]
-    [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/54761")]
+    [Fact(Skip = "https://github.com/dotnet/aspnetcore/issues/63524")]
     public void CounterPageCanUseThreads()
     {
         // Navigate to "Counter"
@@ -84,8 +81,7 @@ public void CounterPageCanUseThreads()
         Browser.NotEqual("Current count: 0", () => Browser.Exists(By.CssSelector("h1 + p")).Text);
     }
 
-    [Fact]
-    [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/54761")]
+    [Fact(Skip = "https://github.com/dotnet/aspnetcore/issues/63524")]
     public void HasFetchDataPage()
     {
         // Navigate to "Fetch data"
diff --git a/src/Components/test/E2ETest/Tests/ThreadingAppTest.cs b/src/Components/test/E2ETest/Tests/ThreadingAppTest.cs
@@ -28,22 +28,19 @@ protected override void InitializeAsyncCore()
         WaitUntilLoaded();
     }
 
-    [Fact]
-    [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/54761")]
+    [Fact(Skip = "https://github.com/dotnet/aspnetcore/issues/63524")]
     public void HasTitle()
     {
         Assert.Equal("Blazor standalone", Browser.Title);
     }
 
-    [Fact]
-    [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/54761")]
+    [Fact(Skip = "https://github.com/dotnet/aspnetcore/issues/63524")]
     public void HasHeading()
     {
         Assert.Equal("Hello, world!", Browser.Exists(By.TagName("h1")).Text);
     }
 
-    [Fact]
-    [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/54497")]
+    [Fact(Skip = "https://github.com/dotnet/aspnetcore/issues/63524")]
     public void NavMenuHighlightsCurrentLocation()
     {
         var activeNavLinksSelector = By.CssSelector(".sidebar a.active");
@@ -69,8 +66,7 @@ public void NavMenuHighlightsCurrentLocation()
             item => Assert.Equal("Home", item.Text.Trim()));
     }
 
-    [Fact]
-    [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/58242")]
+    [Fact(Skip = "https://github.com/dotnet/aspnetcore/issues/63524")]
     public void CounterPageCanUseThreads()
     {
         // Navigate to "Counter"
@@ -87,8 +83,7 @@ public void CounterPageCanUseThreads()
         Browser.NotEqual("Current count: 0", () => Browser.Exists(By.CssSelector("h1 + p")).Text);
     }
 
-    [Fact]
-    [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/54761")]
+    [Fact(Skip = "https://github.com/dotnet/aspnetcore/issues/63524")]
     public void HasFetchDataPage()
     {
         // Navigate to "Fetch data"
@@ -109,8 +104,7 @@ public void HasFetchDataPage()
         }
     }
 
-    [Fact]
-    [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/54761")]
+    [Fact(Skip = "https://github.com/dotnet/aspnetcore/issues/63524")]
     public void IsStarted()
     {
         // Read from property

Original file line number	Diff line number	Diff line change
`@@ -32,15 +32,13 @@ protected override void InitializeAsyncCore()`
`32`	`32`	`WaitUntilLoaded();`
`33`	`33`	`}`
`34`	`34`
`35`		`- [Fact]`
`36`		`- [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/54761")]`
	`35`	`+ [Fact(Skip = "https://github.com/dotnet/aspnetcore/issues/63524")]`
`37`	`36`	`public void HasHeading()`
`38`	`37`	`{`
`39`	`38`	`Assert.Equal("Hello, world!", Browser.Exists(By.TagName("h1")).Text);`
`40`	`39`	`}`
`41`	`40`
`42`		`- [Fact]`
`43`		`- [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/54761")]`
	`41`	`+ [Fact(Skip = "https://github.com/dotnet/aspnetcore/issues/63524")]`
`44`	`42`	`public void NavMenuHighlightsCurrentLocation()`
`45`	`43`	`{`
`46`	`44`	`var activeNavLinksSelector = By.CssSelector(".sidebar a.active");`
`@@ -66,8 +64,7 @@ public void NavMenuHighlightsCurrentLocation()`
`66`	`64`	`item => Assert.Equal("Home", item.Text.Trim()));`
`67`	`65`	`}`
`68`	`66`
`69`		`- [Fact]`
`70`		`- [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/54761")]`
	`67`	`+ [Fact(Skip = "https://github.com/dotnet/aspnetcore/issues/63524")]`
`71`	`68`	`public void CounterPageCanUseThreads()`
`72`	`69`	`{`
`73`	`70`	`// Navigate to "Counter"`
`@@ -84,8 +81,7 @@ public void CounterPageCanUseThreads()`
`84`	`81`	`Browser.NotEqual("Current count: 0", () => Browser.Exists(By.CssSelector("h1 + p")).Text);`
`85`	`82`	`}`
`86`	`83`
`87`		`- [Fact]`
`88`		`- [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/54761")]`
	`84`	`+ [Fact(Skip = "https://github.com/dotnet/aspnetcore/issues/63524")]`
`89`	`85`	`public void HasFetchDataPage()`
`90`	`86`	`{`
`91`	`87`	`// Navigate to "Fetch data"`
Original file line number	Diff line number	Diff line change
`@@ -28,22 +28,19 @@ protected override void InitializeAsyncCore()`
`28`	`28`	`WaitUntilLoaded();`
`29`	`29`	`}`
`30`	`30`
`31`		`- [Fact]`
`32`		`- [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/54761")]`
	`31`	`+ [Fact(Skip = "https://github.com/dotnet/aspnetcore/issues/63524")]`
`33`	`32`	`public void HasTitle()`
`34`	`33`	`{`
`35`	`34`	`Assert.Equal("Blazor standalone", Browser.Title);`
`36`	`35`	`}`
`37`	`36`
`38`		`- [Fact]`
`39`		`- [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/54761")]`
	`37`	`+ [Fact(Skip = "https://github.com/dotnet/aspnetcore/issues/63524")]`
`40`	`38`	`public void HasHeading()`
`41`	`39`	`{`
`42`	`40`	`Assert.Equal("Hello, world!", Browser.Exists(By.TagName("h1")).Text);`
`43`	`41`	`}`
`44`	`42`
`45`		`- [Fact]`
`46`		`- [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/54497")]`
	`43`	`+ [Fact(Skip = "https://github.com/dotnet/aspnetcore/issues/63524")]`
`47`	`44`	`public void NavMenuHighlightsCurrentLocation()`
`48`	`45`	`{`
`49`	`46`	`var activeNavLinksSelector = By.CssSelector(".sidebar a.active");`
`@@ -69,8 +66,7 @@ public void NavMenuHighlightsCurrentLocation()`
`69`	`66`	`item => Assert.Equal("Home", item.Text.Trim()));`
`70`	`67`	`}`
`71`	`68`
`72`		`- [Fact]`
`73`		`- [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/58242")]`
	`69`	`+ [Fact(Skip = "https://github.com/dotnet/aspnetcore/issues/63524")]`
`74`	`70`	`public void CounterPageCanUseThreads()`
`75`	`71`	`{`
`76`	`72`	`// Navigate to "Counter"`
`@@ -87,8 +83,7 @@ public void CounterPageCanUseThreads()`
`87`	`83`	`Browser.NotEqual("Current count: 0", () => Browser.Exists(By.CssSelector("h1 + p")).Text);`
`88`	`84`	`}`
`89`	`85`
`90`		`- [Fact]`
`91`		`- [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/54761")]`
	`86`	`+ [Fact(Skip = "https://github.com/dotnet/aspnetcore/issues/63524")]`
`92`	`87`	`public void HasFetchDataPage()`
`93`	`88`	`{`
`94`	`89`	`// Navigate to "Fetch data"`
`@@ -109,8 +104,7 @@ public void HasFetchDataPage()`
`109`	`104`	`}`
`110`	`105`	`}`
`111`	`106`
`112`		`- [Fact]`
`113`		`- [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/54761")]`
	`107`	`+ [Fact(Skip = "https://github.com/dotnet/aspnetcore/issues/63524")]`
`114`	`108`	`public void IsStarted()`
`115`	`109`	`{`
`116`	`110`	`// Read from property`