Eliminate Unknown CLI E2E test results in PR comment

tests/Aspire.Cli.EndToEnd.Tests/Helpers/CliE2ETestHelpers.cs

@@ -93,6 +93,13 @@ internal static string GetTestResultsRecordingPath(string testName)
         return Hex1bTestHelpers.GetTestResultsRecordingPath(testName, "aspire-cli-e2e");
     }
 
+    /// <summary>
+    /// Resolves the test method name for naming a recording file. See
+    /// <see cref="Hex1bTestHelpers.ResolveTestMethodName"/> for the full rationale.
+    /// </summary>
+    private static string ResolveTestMethodName(string callerMemberName)
+        => Hex1bTestHelpers.ResolveTestMethodName(callerMemberName);
+
     /// <summary>
     /// Creates a headless Hex1b terminal configured for E2E testing with asciinema recording.
     /// Uses default dimensions of 160x48 unless overridden.
@@ -103,7 +110,14 @@ internal static string GetTestResultsRecordingPath(string testName)
     /// <returns>A configured <see cref="Hex1bTerminal"/> instance. Caller is responsible for disposal.</returns>
     internal static Hex1bTerminal CreateTestTerminal(int width = 160, int height = 48, [CallerMemberName] string testName = "")
     {
-        var recordingPath = GetTestResultsRecordingPath(testName);
+        // Prefer the xUnit-reported test method name so that when a [Fact]/[Theory]
+        // delegates into a private helper (e.g. *Core methods), the .cast file is
+        // still named after the public test the TRX records an outcome for. Without
+        // this, `[CallerMemberName]` captures the helper, the recording filename has
+        // no matching TRX entry, and the recording-comment workflow tags the test as
+        // "Unknown".
+        var resolvedTestName = ResolveTestMethodName(testName);
+        var recordingPath = GetTestResultsRecordingPath(resolvedTestName);
         RegisterCaptureFile("recording.cast", recordingPath);
         return Hex1bTerminal.CreateBuilder()
             .WithHeadless()
@@ -162,6 +176,9 @@ internal static Hex1bTerminal CreateDockerTestTerminal(
         int height = 48,
         [CallerMemberName] string testName = "")
     {
+        // See CreateTestTerminal above for why we prefer the xUnit-reported test
+        // method name over `[CallerMemberName]`.
+        testName = ResolveTestMethodName(testName);
         var recordingPath = GetTestResultsRecordingPath(testName);
         RegisterCaptureFile("recording.cast", recordingPath);
         var dockerfilePath = GetDockerfilePath(repoRoot, variant);
@@ -334,6 +351,9 @@ internal static Hex1bTerminal CreatePodmanDockerTestTerminal(
         int height = 48,
         [CallerMemberName] string testName = "")
     {
+        // See CreateTestTerminal above for why we prefer the xUnit-reported test
+        // method name over `[CallerMemberName]`.
+        testName = ResolveTestMethodName(testName);
         var recordingPath = GetTestResultsRecordingPath(testName);
         RegisterCaptureFile("recording.cast", recordingPath);
 

tests/Shared/Hex1bTestHelpers.cs

@@ -89,6 +89,13 @@ internal static Hex1bTerminal CreateTestTerminal(
         int height = 48,
         [CallerMemberName] string testName = "")
     {
+        // Prefer the xUnit-reported test method name so that when a [Fact]/[Theory]
+        // delegates into a private helper (e.g. *Core methods), the .cast file is
+        // still named after the public test the TRX records an outcome for. The CLI
+        // E2E recording-comment workflow joins .cast files to TRX outcomes by name;
+        // when the helper name leaks in via `[CallerMemberName]`, no TRX entry
+        // matches and the test ends up tagged "Unknown" on every PR.
+        testName = ResolveTestMethodName(testName);
         var recordingPath = GetTestResultsRecordingPath(testName, localSubDir);
 
         var builder = Hex1bTerminal.CreateBuilder()
@@ -128,6 +135,20 @@ internal static string GetTestResultsRecordingPath(string testName, string local
         return Path.Combine(recordingsDir, $"{testName}.cast");
     }
 
+    /// <summary>
+    /// Resolves the test method name for naming a recording file. Prefers the xUnit-reported
+    /// <c>TestContext.Current.TestCase.TestMethodName</c> when running inside a live test
+    /// context, so a recording created from inside a private helper still gets named after
+    /// the public <c>[Fact]</c>/<c>[Theory]</c> that the TRX records an outcome for. Falls
+    /// back to the <see cref="CallerMemberNameAttribute"/>-supplied name when no test context
+    /// is available.
+    /// </summary>
+    internal static string ResolveTestMethodName(string callerMemberName)
+    {
+        var fromXunit = Xunit.TestContext.Current?.TestCase?.TestMethodName;
+        return !string.IsNullOrEmpty(fromXunit) ? fromXunit : callerMemberName;
+    }
+
     /// <summary>
     /// Waits for a successful command prompt with the expected sequence number.
     /// </summary>