fix: add truthful KTAP monitoring diagnostics

tools/MBN_STOCK_WEBVIEW.PlayoutSmoke/IsolatedTestCommand.cs

@@ -191,6 +191,13 @@ internal sealed record SafeTestCommandReport(
     string Mode,
     bool ConnectRequestIssued,
     bool? ComActivationAttempted,
+    string LastKtapConnectState,
+    bool KtapConnectAttempted,
+    bool? KtapConnectAccepted,
+    bool? KtapHelloObserved,
+    bool? NetworkMonitoringRecordExpected,
+    bool NetworkMonitoringCheckRequired,
+    bool? NetworkMonitoringVerified,
     bool Completed,
     bool OutcomeUnknown,
     bool OutputMayBeActive,
@@ -228,6 +235,8 @@ internal static class IsolatedTestCommandExecutor
         var connectRequestIssued = false;
         var connectResultReceived = false;
         bool? comActivationAttempted = false;
+        var lastKtapConnectState = PlayoutKtapConnectState.NotAttempted;
+        bool? ktapHelloObserved = null;
         var completed = false;
         var outcomeUnknown = false;
         string? stoppedAfter = null;
@@ -248,6 +257,7 @@ internal static class IsolatedTestCommandExecutor
                 connectRequestIssued = true;
                 var connect = await engine.ConnectAsync(cancellationToken).ConfigureAwait(false);
                 connectResultReceived = true;
+                CaptureKtapEvidence();
                 AddStep(steps, "command", connect);
                 comActivationAttempted = InferComActivationAttempt(connect.Code);
                 if (!connect.IsSuccess)
@@ -355,6 +365,7 @@ internal static class IsolatedTestCommandExecutor
         {
             if (engine is not null)
             {
+                CaptureKtapEvidence();
                 if (outputMayBeActive && !takeOutAttempted && !outcomeUnknown)
                 {
                     takeOutAttempted = true;
@@ -420,6 +431,7 @@ internal static class IsolatedTestCommandExecutor
                     try
                     {
                         await engine.DisposeAsync().ConfigureAwait(false);
+                        CaptureKtapEvidence();
                         adapterDisposed = true;
                     }
                     catch
@@ -457,6 +469,23 @@ internal static class IsolatedTestCommandExecutor
             "Test",
             connectRequestIssued,
             comActivationAttempted,
+            ToWireValue(lastKtapConnectState),
+            lastKtapConnectState != PlayoutKtapConnectState.NotAttempted,
+            lastKtapConnectState switch
+            {
+                PlayoutKtapConnectState.AcceptedUnconfirmed => true,
+                PlayoutKtapConnectState.NotAttempted => false,
+                _ => null
+            },
+            ktapHelloObserved,
+            lastKtapConnectState switch
+            {
+                PlayoutKtapConnectState.AcceptedUnconfirmed => true,
+                PlayoutKtapConnectState.NotAttempted => false,
+                _ => null
+            },
+            lastKtapConnectState != PlayoutKtapConnectState.NotAttempted,
+            null,
             completed,
             outcomeUnknown,
             outputMayBeActive,
@@ -468,8 +497,29 @@ internal static class IsolatedTestCommandExecutor
                 quarantineAttempted,
                 quarantineCompleted,
                 adapterDisposed));
+
+        void CaptureKtapEvidence()
+        {
+            if (engine is null)
+            {
+                return;
+            }
+
+            var status = engine.Status;
+            lastKtapConnectState = status.LastKtapConnectState;
+            ktapHelloObserved = status.KtapHelloObserved;
+        }
     }
 
+    private static string ToWireValue(PlayoutKtapConnectState state) => state switch
+    {
+        PlayoutKtapConnectState.NotAttempted => "not-attempted",
+        PlayoutKtapConnectState.Attempted => "attempted",
+        PlayoutKtapConnectState.AcceptedUnconfirmed => "accepted-unconfirmed",
+        PlayoutKtapConnectState.Failed => "failed",
+        _ => "not-attempted"
+    };
+
     private static void AddStep(
         ICollection<SafeCommandStep> steps,
         string phase,