Flaky test: Aspire.Hosting.Tests.SlimTestProgramTests.TestPortOnEndpointAnnotationAndAllocatedEndpointAnnotationMatch #9671
Description
Build Information
Build: https://github.com/dotnet/aspire/actions/runs/15334118323
Build error leg or test failing: Aspire.Hosting.Tests.SlimTestProgramTests.TestPortOnEndpointAnnotationAndAllocatedEndpointAnnotationMatch
Pull request:
Error Message
Fill the error message using step by step known issues guidance.
{
"ErrorMessage": "",
"ErrorPattern": "",
"BuildRetry": false,
"ExcludeConsoleLog": false
}Collection fixture type 'Aspire.Hosting.Tests.SlimTestProgramFixture' threw in InitializeAsync
---- System.Threading.Tasks.TaskCanceledException : A task was canceled.
----- Inner Stack Trace -----
at Aspire.Hosting.Tests.SlimTestProgramFixture.WaitReadyStateAsync(CancellationToken cancellationToken) in /_/tests/Aspire.Hosting.Tests/TestProgramFixture.cs:line 68
at Aspire.Hosting.Tests.TestProgramFixture.InitializeAsync() in /_/tests/Aspire.Hosting.Tests/TestProgramFixture.cs:line 37
Report for Quarantined runs
Recent runs:
| OS | Last 100 runs |
|---|---|
| linux (12/100) | ... ✅ ✅ ✅ ❌ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ❌ ✅ ❌ ✅ ❌ |
| macos (1/100) | ... ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ❌ |
| windows (23/100) | ... ✅ ❌ ✅ ✅ ✅ ❌ ✅ ❌ ✅ ✅ ❌ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ❌ |
Key runs
| Date | OS | Build | |
|---|---|---|---|
| ✅ | Mar 07, 2:49 AM | all | #22790452839 |
| ❌ | Mar 07, 12:13 AM | windows | #22787353268 |
| ✅ | Mar 06, 10:04 PM | all | #22783858701 |
| ✅ | Mar 06, 8:05 PM | all | #22779966512 |
| ❌ | Mar 06, 8:07 AM | linux | #22754748143 |
| ❌ | Mar 06, 6:12 AM | linux | #22751595892 |
Summary
| Last 7 days | Last 14 days | Last 30 days | Most Affected OS | Failure Rate |
|---|---|---|---|---|
| 29 / 81 | 48 / 165 | 95 / 347 | windows (23%) | 27.4% |
-- Updated on 3/7/2026 4:18:15 AM UTC