Failing test: Aspire.Cli.Tests.Commands.NewCommandTests.NewCommandDerivesOutputPathFromProjectNameForStarterTemplate

[radical]

Build Information

Build: https://github.com/dotnet/aspire/actions/runs/16920211176
Build error leg or test failing: Aspire.Cli.Tests.Commands.NewCommandTests.NewCommandDerivesOutputPathFromProjectNameForStarterTemplate
Pull request:

Error Message

Fill the error message using step by step known issues guidance.

{
  "ErrorMessage": "",
  "ErrorPattern": "",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Assert.Equal() Failure: Values differ
Expected: 0
Actual:   1   at Aspire.Cli.Tests.Commands.NewCommandTests.NewCommandDerivesOutputPathFromProjectNameForStarterTemplate() in /Users/runner/work/aspire/aspire/tests/Aspire.Cli.Tests/Commands/NewCommandTests.cs:line 129
--- End of stack trace from previous location ---

Stdout

Details

Temporary workspace created at: /var/folders/y6/nj790rtn62lfktb1sh__79hc0000gn/T/Aspire.Cli.Tests/TemporaryWorkspaces/fa77212f-c860-4de6-b2dc-a08c37646ef0
✔  Using Redis Cache for caching.
Searching for available project template versions...
\ud83e\uddca  Getting templates...
\ud83d\udce6  Using project templates version: 9.2.0
\ud83d\ude80  Creating new Aspire project...
\ud83d\udd10 Checking certificates...

Report for Quarantined runs

Recent runs:

OS	Last 100 runs
linux (0/100)	No failures ✅
macos (0/100)	No failures ✅
windows (0/100)	No failures ✅

Summary

Last 10 runs	Last 50 runs	Last 100 runs	Most Affected OS	Failure Rate
0	0	0	N/A	0.0%

-- Updated on 1/13/2026 7:46:33 PM UTC

[davidfowl]

@mitchdenny

[radical]

This test is failing because System.NotSupportedException: Cannot show selection prompt since the current terminal isn't interactive.! I found this in the log for the test suite, but note that this was not captured in the individual tests output.

Unhandled exception: System.NotSupportedException: Cannot show selection prompt since the current terminal isn't interactive.
   at Spectre.Console.ListPrompt`1.Show(ListPromptTree`1 tree, Func`2 converter, SelectionMode selectionMode, Boolean skipUnselectableItems, Boolean searchEnabled, Int32 requestedPageSize, Boolean wrapAround, CancellationToken cancellationToken) in /_/src/Spectre.Console/Prompts/List/ListPrompt.cs:line 32
   at Spectre.Console.SelectionPrompt`1.ShowAsync(IAnsiConsole console, CancellationToken cancellationToken) in /_/src/Spectre.Console/Prompts/SelectionPrompt.cs:line 103
   at Aspire.Cli.Interaction.ConsoleInteractionService.PromptForSelectionAsync[T](String promptText, IEnumerable`1 choices, Func`2 choiceFormatter, CancellationToken cancellationToken) in /_/src/Aspire.Cli/Interaction/ConsoleInteractionService.cs:line 102
   at Aspire.Cli.Templating.DotNetTemplateFactory.PromptToCreateOrUpdateNuGetConfigAsync(PackageChannel channel, String outputPath, CancellationToken cancellationToken) in /_/src/Aspire.Cli/Templating/DotNetTemplateFactory.cs:line 417
   at Aspire.Cli.Templating.DotNetTemplateFactory.ApplyTemplateAsync(CallbackTemplate template, ParseResult parseResult, Func`3 extraArgsCallback, CancellationToken cancellationToken) in /_/src/Aspire.Cli/Templating/DotNetTemplateFactory.cs:line 310
   at Aspire.Cli.Commands.NewCommand.ExecuteAsync(ParseResult parseResult, CancellationToken cancellationToken) in /_/src/Aspire.Cli/Commands/NewCommand.cs:line 135
   at Aspire.Cli.Commands.BaseCommand.<>c__DisplayClass6_0.<<-ctor>b__0>d.MoveNext() in /_/src/Aspire.Cli/Commands/BaseCommand.cs:line 32
--- End of stack trace from previous location ---
   at System.CommandLine.Invocation.InvocationPipeline.InvokeAsync(ParseResult parseResult, CancellationToken cancellationToken)
failed Aspire.Cli.Tests.Commands.NewCommandTests.NewCommandInteractiveFlowSmokeTest (33ms)
  Assert.Equal() Failure: Values differ
  Expected: 0
  Actual:   1
    at Aspire.Cli.Tests.Commands.NewCommandTests.NewCommandInteractiveFlowSmokeTest() in /home/runner/work/aspire/aspire/tests/Aspire.Cli.Tests/Commands/NewCommandTests.cs:75
    --- End of stack trace from previous location ---
  Standard output
    Temporary workspace created at: /tmp/Aspire.Cli.Tests/TemporaryWorkspaces/78f6f9df-a664-4452-a601-1787a8041ad1
    ✔  Using Redis Cache for caching.
    Searching for available project template versions...
    🧊  Getting templates...
    📦  Using project templates version: 9.2.0
    🚀  Creating new Aspire project...
    🔐 Checking certificates...
    ```

[radical]

Aspire.Cli.Tests.Commands.NewCommandTests.NewCommandInteractiveFlowSmokeTest also fails with the same error.