System.AggregateException : One or more errors occurred. (Xunit.Sdk.NotEmptyException: Assert.NotEmpty() Failure
at Xunit.Assert.NotEmpty(IEnumerable collection) in /_/src/xunit.assert/Asserts/CollectionAsserts.cs:line 502
at Microsoft.AspNetCore.E2ETesting.WaitAssert.<>c__DisplayClass18_0`1.<WaitAssertCore>b__0(IWebDriver _) in /home/vsts/work/1/s/src/Shared/E2ETesting/WaitAssert.cs:line 101
Stacktrace
```text
```
Logs
[Microsoft.AspNetCore.Components.E2ETest.Tests.ThreadingAppTest.NavMenuHighlightsCurrentLocation] Attempt 1 of 3 failed due to System.AggregateException: One or more errors occurred. (Xunit.Sdk.NotEmptyException: Assert.NotEmpty() Failure
at Xunit.Assert.NotEmpty(IEnumerable collection) in /_/src/xunit.assert/Asserts/CollectionAsserts.cs:line 502
at Microsoft.AspNetCore.E2ETesting.WaitAssert.<>c__DisplayClass18_0`1.<WaitAssertCore>b__0(IWebDriver _) in /home/vsts/work/1/s/src/Shared/E2ETesting/WaitAssert.cs:line 101
Screen shot captured at '/home/vsts/work/1/s/src/Components/test/E2ETest/bin/screenshots/90116bb4639e43bb826d019a7f16db41.png'
Page content:
<head>
<meta charset="utf-8">
<!-- Forcing the device width here so that our automated tests work consistently on mobile browsers. -->
<meta name="viewport" content="width=1024">
<title>Blazor standalone</title>
<base href="/">
<link href="bootstrap.min.css" rel="stylesheet">
<link href="app.css" rel="stylesheet">
</head>
<body>
<app>Loading...</app>
<div id="blazor-error-ui">
An unhandled exception has occurred. See browser dev tools for details.
<a href="" class="reload">Reload</a>
<a class="dismiss">\ud83d\uddd9</a>
</div>
<script src="_framework/blazor.webassembly.js" autostart="false"></script>
<script>
(function(){
Blazor.start().then(function () {
window['__aspnetcore__testing__blazor_wasm__started__'] = true;
});
})();
</script>
</body>
) (Xunit.Sdk.NotEqualException: Assert.NotEqual() Failure
Expected: Not "Loading..."
Actual: "Loading..."
at Xunit.Assert.NotEqual[T](T expected, T actual, IEqualityComparer`1 comparer) in /_/src/xunit.assert/Asserts/EqualityAsserts.cs:line 302
at Microsoft.AspNetCore.E2ETesting.WaitAssert.<>c__DisplayClass17_0.<WaitAssertCore>b__0() in /home/vsts/work/1/s/src/Shared/E2ETesting/WaitAssert.cs:line 83
at Microsoft.AspNetCore.E2ETesting.WaitAssert.<>c__DisplayClass18_0`1.<WaitAssertCore>b__0(IWebDriver _) in /home/vsts/work/1/s/src/Shared/E2ETesting/WaitAssert.cs:line 101
Screen shot captured at '/home/vsts/work/1/s/src/Components/test/E2ETest/bin/screenshots/41a382f28833420fb375b74fe9408c03.png'
Encountered browser errors
[2024-03-11T13:56:12Z] [Warning] http://127.0.0.1:33145/_framework/dotnet.runtime.9.0.0-preview.3.24156.1.aovcbg8by0.js 2:18098 "[--000dc9bc-emsc] MONO_WASM: Failed to find unused WebWorker, this may deadlock. Please increase the pthreadPoolReady. Running threads 0. Loading workers: 0"Page content:
<head>
<meta charset="utf-8">
<!-- Forcing the device width here so that our automated tests work consistently on mobile browsers. -->
<meta name="viewport" content="width=1024">
<title>Blazor standalone</title>
<base href="/">
<link href="bootstrap.min.css" rel="stylesheet">
<link href="app.css" rel="stylesheet">
</head>
<body>
<app>Loading...</app>
<div id="blazor-error-ui">
An unhandled exception has occurred. See browser dev tools for details.
<a href="" class="reload">Reload</a>
<a class="dismiss">\ud83d\uddd9</a>
</div>
<script src="_framework/blazor.webassembly.js" autostart="false"></script>
<script>
(function(){
Blazor.start().then(function () {
window['__aspnetcore__testing__blazor_wasm__started__'] = true;
});
})();
</script>
</body>
)
---> OpenQA.Selenium.BrowserAssertFailedException: Xunit.Sdk.NotEmptyException: Assert.NotEmpty() Failure
at Xunit.Assert.NotEmpty(IEnumerable collection) in /_/src/xunit.assert/Asserts/CollectionAsserts.cs:line 502
at Microsoft.AspNetCore.E2ETesting.WaitAssert.<>c__DisplayClass18_0`1.<WaitAssertCore>b__0(IWebDriver _) in /home/vsts/work/1/s/src/Shared/E2ETesting/WaitAssert.cs:line 101
Screen shot captured at '/home/vsts/work/1/s/src/Components/test/E2ETest/bin/screenshots/90116bb4639e43bb826d019a7f16db41.png'
Page content:
<head>
<meta charset="utf-8">
<!-- Forcing the device width here so that our automated tests work consistently on mobile browsers. -->
<meta name="viewport" content="width=1024">
<title>Blazor standalone</title>
<base href="/">
<link href="bootstrap.min.css" rel="stylesheet">
<link href="app.css" rel="stylesheet">
</head>
<body>
<app>Loading...</app>
<div id="blazor-error-ui">
An unhandled exception has occurred. See browser dev tools for details.
<a href="" class="reload">Reload</a>
<a class="dismiss">\ud83d\uddd9</a>
</div>
<script src="_framework/blazor.webassembly.js" autostart="false"></script>
<script>
(function(){
Blazor.start().then(function () {
window['__aspnetcore__testing__blazor_wasm__started__'] = true;
});
})();
</script>
</body>
at Microsoft.AspNetCore.E2ETesting.WaitAssert.WaitAssertCore[TResult](IWebDriver driver, Func`1 assertion, TimeSpan timeout) in /home/vsts/work/1/s/src/Shared/E2ETesting/WaitAssert.cs:line 129
at Microsoft.AspNetCore.E2ETesting.WaitAssert.Exists(IWebDriver driver, By finder) in /home/vsts/work/1/s/src/Shared/E2ETesting/WaitAssert.cs:line 54
at Microsoft.AspNetCore.Components.E2ETest.Tests.ThreadingAppTest.Dispose() in /home/vsts/work/1/s/src/Components/test/E2ETest/Tests/ThreadingAppTest.cs:line 132
at Xunit.Sdk.ExecutionTimer.Aggregate(Action action) in /_/src/xunit.execution/Sdk/Frameworks/ExecutionTimer.cs:line 31
at ReflectionAbstractionExtensions.DisposeTestClass(ITest test, Object testClass, IMessageBus messageBus, ExecutionTimer timer, CancellationTokenSource cancellationTokenSource) in /_/src/xunit.execution/Extensions/ReflectionAbstractionExtensions.cs:line 79
at Xunit.Sdk.TestInvoker`1.<>c__DisplayClass47_0.<RunAsync>b__1() in /_/src/xunit.execution/Sdk/Frameworks/Runners/TestInvoker.cs:line 216
at Xunit.Sdk.ExceptionAggregator.Run(Action code) in /_/src/xunit.core/Sdk/ExceptionAggregator.cs:line 73
--- End of inner exception stack trace ---
---> (Inner Exception #1) OpenQA.Selenium.BrowserAssertFailedException: Xunit.Sdk.NotEqualException: Assert.NotEqual() Failure
Expected: Not "Loading..."
Actual: "Loading..."
at Xunit.Assert.NotEqual[T](T expected, T actual, IEqualityComparer`1 comparer) in /_/src/xunit.assert/Asserts/EqualityAsserts.cs:line 302
at Microsoft.AspNetCore.E2ETesting.WaitAssert.<>c__DisplayClass17_0.<WaitAssertCore>b__0() in /home/vsts/work/1/s/src/Shared/E2ETesting/WaitAssert.cs:line 83
at Microsoft.AspNetCore.E2ETesting.WaitAssert.<>c__DisplayClass18_0`1.<WaitAssertCore>b__0(IWebDriver _) in /home/vsts/work/1/s/src/Shared/E2ETesting/WaitAssert.cs:line 101
Screen shot captured at '/home/vsts/work/1/s/src/Components/test/E2ETest/bin/screenshots/41a382f28833420fb375b74fe9408c03.png'
Encountered browser errors
[2024-03-11T13:56:12Z] [Warning] http://127.0.0.1:33145/_framework/dotnet.runtime.9.0.0-preview.3.24156.1.aovcbg8by0.js 2:18098 "[--000dc9bc-emsc] MONO_WASM: Failed to find unused WebWorker, this may deadlock. Please increase the pthreadPoolReady. Running threads 0. Loading workers: 0"Page content:
<head>
<meta charset="utf-8">
<!-- Forcing the device width here so that our automated tests work consistently on mobile browsers. -->
<meta name="viewport" content="width=1024">
<title>Blazor standalone</title>
<base href="/">
<link href="bootstrap.min.css" rel="stylesheet">
<link href="app.css" rel="stylesheet">
</head>
<body>
<app>Loading...</app>
<div id="blazor-error-ui">
An unhandled exception has occurred. See browser dev tools for details.
<a href="" class="reload">Reload</a>
<a class="dismiss">\ud83d\uddd9</a>
</div>
<script src="_framework/blazor.webassembly.js" autostart="false"></script>
<script>
(function(){
Blazor.start().then(function () {
window['__aspnetcore__testing__blazor_wasm__started__'] = true;
});
})();
</script>
</body>
at Microsoft.AspNetCore.E2ETesting.WaitAssert.WaitAssertCore[TResult](IWebDriver driver, Func`1 assertion, TimeSpan timeout) in /home/vsts/work/1/s/src/Shared/E2ETesting/WaitAssert.cs:line 129
at Microsoft.AspNetCore.E2ETesting.WaitAssert.WaitAssertCore(IWebDriver driver, Action assertion, TimeSpan timeout) in /home/vsts/work/1/s/src/Shared/E2ETesting/WaitAssert.cs:line 83
at Microsoft.AspNetCore.E2ETesting.WaitAssert.NotEqual[T](IWebDriver driver, T expected, Func`1 actual) in /home/vsts/work/1/s/src/Shared/E2ETesting/WaitAssert.cs:line 30
at Microsoft.AspNetCore.Components.E2ETest.Tests.ThreadingAppTest.WaitUntilLoaded() in /home/vsts/work/1/s/src/Components/test/E2ETest/Tests/ThreadingAppTest.cs:line 125
at Microsoft.AspNetCore.Components.E2ETest.Tests.ThreadingAppTest.InitializeAsyncCore() in /home/vsts/work/1/s/src/Components/test/E2ETest/Tests/ThreadingAppTest.cs:line 27
at Microsoft.AspNetCore.E2ETesting.BrowserTestBase.InitializeAsync(String isolationContext) in /home/vsts/work/1/s/src/Shared/E2ETesting/BrowserTestBase.cs:line 65
at Microsoft.AspNetCore.E2ETesting.BrowserTestBase.InitializeAsync() in /home/vsts/work/1/s/src/Shared/E2ETesting/BrowserTestBase.cs:line 59
at Xunit.Sdk.TestInvoker`1.<RunAsync>b__47_0() in /_/src/xunit.execution/Sdk/Frameworks/Runners/TestInvoker.cs:line 199
at Xunit.Sdk.ExceptionAggregator.RunAsync[T](Func`1 code) in /_/src/xunit.core/Sdk/ExceptionAggregator.cs:line 107<---
[Microsoft.AspNetCore.Components.E2ETest.Tests.ThreadingAppTest.NavMenuHighlightsCurrentLocation] Attempt 2 of 3 failed due to System.AggregateException: One or more errors occurred. (Xunit.Sdk.NotEmptyException: Assert.NotEmpty() Failure
at Xunit.Assert.NotEmpty(IEnumerable collection) in /_/src/xunit.assert/Asserts/CollectionAsserts.cs:line 502
at Microsoft.AspNetCore.E2ETesting.WaitAssert.<>c__DisplayClass18_0`1.<WaitAssertCore>b__0(IWebDriver _) in /home/vsts/work/1/s/src/Shared/E2ETesting/WaitAssert.cs:line 101
Screen shot captured at '/home/vsts/work/1/s/src/Components/test/E2ETest/bin/screenshots/776a81363c2b402bbc19c91152bb4e65.png'
Page content:
<head>
<meta charset="utf-8">
<!-- Forcing the device width here so that our automated tests work consistently on mobile browsers. -->
<meta name="viewport" content="width=1024">
<title>Blazor standalone</title>
<base href="/">
<link href="bootstrap.min.css" rel="stylesheet">
<link href="app.css" rel="stylesheet">
</head>
<body>
<app>Loading...</app>
<div id="blazor-error-ui">
An unhandled exception has occurred. See browser dev tools for details.
<a href="" class="reload">Reload</a>
<a class="dismiss">\ud83d\uddd9</a>
</div>
<script src="_framework/blazor.webassembly.js" autostart="false"></script>
<script>
(function(){
Blazor.start().then(function () {
window['__aspnetcore__testing__blazor_wasm__started__'] = true;
});
})();
</script>
</body>
) (Xunit.Sdk.NotEqualException: Assert.NotEqual() Failure
Expected: Not "Loading..."
Actual: "Loading..."
at Xunit.Assert.NotEqual[T](T expected, T actual, IEqualityComparer`1 comparer) in /_/src/xunit.assert/Asserts/EqualityAsserts.cs:line 302
at Microsoft.AspNetCore.E2ETesting.WaitAssert.<>c__DisplayClass17_0.<WaitAssertCore>b__0() in /home/vsts/work/1/s/src/Shared/E2ETesting/WaitAssert.cs:line 83
at Microsoft.AspNetCore.E2ETesting.WaitAssert.<>c__DisplayClass18_0`1.<WaitAssertCore>b__0(IWebDriver _) in /home/vsts/work/1/s/src/Shared/E2ETesting/WaitAssert.cs:line 101
Screen shot captured at '/home/vsts/work/1/s/src/Components/test/E2ETest/bin/screenshots/18ff1461c0ee4646b0dc4716188414f4.png'
Encountered browser errors
[2024-03-11T13:56:51Z] [Warning] http://127.0.0.1:33145/_framework/dotnet.runtime.9.0.0-preview.3.24156.1.aovcbg8by0.js 2:18098 "[--000dc9bc-emsc] MONO_WASM: Failed to find unused WebWorker, this may deadlock. Please increase the pthreadPoolReady. Running threads 0. Loading workers: 0"Page content:
<head>
<meta charset="utf-8">
<!-- Forcing the device width here so that our automated tests work consistently on mobile browsers. -->
<meta name="viewport" content="width=1024">
<title>Blazor standalone</title>
<base href="/">
<link href="bootstrap.min.css" rel="stylesheet">
<link href="app.css" rel="stylesheet">
</head>
<body>
<app>Loading...</app>
<div id="blazor-error-ui">
An unhandled exception has occurred. See browser dev tools for details.
<a href="" class="reload">Reload</a>
<a class="dismiss">\ud83d\uddd9</a>
</div>
<script src="_framework/blazor.webassembly.js" autostart="false"></script>
<script>
(function(){
Blazor.start().then(function () {
window['__aspnetcore__testing__blazor_wasm__started__'] = true;
});
})();
</script>
</body>
)
---> OpenQA.Selenium.BrowserAssertFailedException: Xunit.Sdk.NotEmptyException: Assert.NotEmpty() Failure
at Xunit.Assert.NotEmpty(IEnumerable collection) in /_/src/xunit.assert/Asserts/CollectionAsserts.cs:line 502
at Microsoft.AspNetCore.E2ETesting.WaitAssert.<>c__DisplayClass18_0`1.<WaitAssertCore>b__0(IWebDriver _) in /home/vsts/work/1/s/src/Shared/E2ETesting/WaitAssert.cs:line 101
Screen shot captured at '/home/vsts/work/1/s/src/Components/test/E2ETest/bin/screenshots/776a81363c2b402bbc19c91152bb4e65.png'
Page content:
<head>
<meta charset="utf-8">
<!-- Forcing the device width here so that our automated tests work consistently on mobile browsers. -->
<meta name="viewport" content="width=1024">
<title>Blazor standalone</title>
<base href="/">
<link href="bootstrap.min.css" rel="stylesheet">
<link href="app.css" rel="stylesheet">
</head>
<body>
<app>Loading...</app>
<div id="blazor-error-ui">
An unhandled exception has occurred. See browser dev tools for details.
<a href="" class="reload">Reload</a>
<a class="dismiss">\ud83d\uddd9</a>
</div>
<script src="_framework/blazor.webassembly.js" autostart="false"></script>
<script>
(function(){
Blazor.start().then(function () {
window['__aspnetcore__testing__blazor_wasm__started__'] = true;
});
})();
</script>
</body>
at Microsoft.AspNetCore.E2ETesting.WaitAssert.WaitAssertCore[TResult](IWebDriver driver, Func`1 assertion, TimeSpan timeout) in /home/vsts/work/1/s/src/Shared/E2ETesting/WaitAssert.cs:line 129
at Microsoft.AspNetCore.E2ETesting.WaitAssert.Exists(IWebDriver driver, By finder) in /home/vsts/work/1/s/src/Shared/E2ETesting/WaitAssert.cs:line 54
at Microsoft.AspNetCore.Components.E2ETest.Tests.ThreadingAppTest.Dispose() in /home/vsts/work/1/s/src/Components/test/E2ETest/Tests/ThreadingAppTest.cs:line 132
at Xunit.Sdk.ExecutionTimer.Aggregate(Action action) in /_/src/xunit.execution/Sdk/Frameworks/ExecutionTimer.cs:line 31
at ReflectionAbstractionExtensions.DisposeTestClass(ITest test, Object testClass, IMessageBus messageBus, ExecutionTimer timer, CancellationTokenSource cancellationTokenSource) in /_/src/xunit.execution/Extensions/ReflectionAbstractionExtensions.cs:line 79
at Xunit.Sdk.TestInvoker`1.<>c__DisplayClass47_0.<RunAsync>b__1() in /_/src/xunit.execution/Sdk/Frameworks/Runners/TestInvoker.cs:line 216
at Xunit.Sdk.ExceptionAggregator.Run(Action code) in /_/src/xunit.core/Sdk/ExceptionAggregator.cs:line 73
--- End of inner exception stack trace ---
---> (Inner Exception #1) OpenQA.Selenium.BrowserAssertFailedException: Xunit.Sdk.NotEqualException: Assert.NotEqual() Failure
Expected: Not "Loading..."
Actual: "Loading..."
at Xunit.Assert.NotEqual[T](T expected, T actual, IEqualityComparer`1 comparer) in /_/src/xunit.assert/Asserts/EqualityAsserts.cs:line 302
at Microsoft.AspNetCore.E2ETesting.WaitAssert.<>c__DisplayClass17_0.<WaitAssertCore>b__0() in /home/vsts/work/1/s/src/Shared/E2ETesting/WaitAssert.cs:line 83
at Microsoft.AspNetCore.E2ETesting.WaitAssert.<>c__DisplayClass18_0`1.<WaitAssertCore>b__0(IWebDriver _) in /home/vsts/work/1/s/src/Shared/E2ETesting/WaitAssert.cs:line 101
Screen shot captured at '/home/vsts/work/1/s/src/Components/test/E2ETest/bin/screenshots/18ff1461c0ee4646b0dc4716188414f4.png'
Encountered browser errors
[2024-03-11T13:56:51Z] [Warning] http://127.0.0.1:33145/_framework/dotnet.runtime.9.0.0-preview.3.24156.1.aovcbg8by0.js 2:18098 "[--000dc9bc-emsc] MONO_WASM: Failed to find unused WebWorker, this may deadlock. Please increase the pthreadPoolReady. Running threads 0. Loading workers: 0"Page content:
<head>
<meta charset="utf-8">
<!-- Forcing the device width here so that our automated tests work consistently on mobile browsers. -->
<meta name="viewport" content="width=1024">
<title>Blazor standalone</title>
<base href="/">
<link href="bootstrap.min.css" rel="stylesheet">
<link href="app.css" rel="stylesheet">
</head>
<body>
<app>Loading...</app>
<div id="blazor-error-ui">
An unhandled exception has occurred. See browser dev tools for details.
<a href="" class="reload">Reload</a>
<a class="dismiss">\ud83d\uddd9</a>
</div>
<script src="_framework/blazor.webassembly.js" autostart="false"></script>
<script>
(function(){
Blazor.start().then(function () {
window['__aspnetcore__testing__blazor_wasm__started__'] = true;
});
})();
</script>
</body>
at Microsoft.AspNetCore.E2ETesting.WaitAssert.WaitAssertCore[TResult](IWebDriver driver, Func`1 assertion, TimeSpan timeout) in /home/vsts/work/1/s/src/Shared/E2ETesting/WaitAssert.cs:line 129
at Microsoft.AspNetCore.E2ETesting.WaitAssert.WaitAssertCore(IWebDriver driver, Action assertion, TimeSpan timeout) in /home/vsts/work/1/s/src/Shared/E2ETesting/WaitAssert.cs:line 83
at Microsoft.AspNetCore.E2ETesting.WaitAssert.NotEqual[T](IWebDriver driver, T expected, Func`1 actual) in /home/vsts/work/1/s/src/Shared/E2ETesting/WaitAssert.cs:line 30
at Microsoft.AspNetCore.Components.E2ETest.Tests.ThreadingAppTest.WaitUntilLoaded() in /home/vsts/work/1/s/src/Components/test/E2ETest/Tests/ThreadingAppTest.cs:line 125
at Microsoft.AspNetCore.Components.E2ETest.Tests.ThreadingAppTest.InitializeAsyncCore() in /home/vsts/work/1/s/src/Components/test/E2ETest/Tests/ThreadingAppTest.cs:line 27
at Microsoft.AspNetCore.E2ETesting.BrowserTestBase.InitializeAsync(String isolationContext) in /home/vsts/work/1/s/src/Shared/E2ETesting/BrowserTestBase.cs:line 65
at Microsoft.AspNetCore.E2ETesting.BrowserTestBase.InitializeAsync() in /home/vsts/work/1/s/src/Shared/E2ETesting/BrowserTestBase.cs:line 59
at Xunit.Sdk.TestInvoker`1.<RunAsync>b__47_0() in /_/src/xunit.execution/Sdk/Frameworks/Runners/TestInvoker.cs:line 199
at Xunit.Sdk.ExceptionAggregator.RunAsync[T](Func`1 code) in /_/src/xunit.core/Sdk/ExceptionAggregator.cs:line 107<---
Failing Test(s)
Error Message
Stacktrace
Logs
Build
https://dev.azure.com/dnceng-public/public/_build/results?buildId=597714&view=results