tests fixes

src/__Tests/__Libraries/StellaOps.Infrastructure.Postgres.Testing/PostgresIntegrationFixture.cs

@@ -73,6 +73,7 @@ public abstract class PostgresIntegrationFixture : IAsyncLifetime
         {
             _container = new PostgreSqlBuilder()
                 .WithImage(PostgresImage)
+                .WithCommand("-c", "max_connections=200")
                 .Build();
 
             await _container.StartAsync();

src/__Tests/chaos/StellaOps.Chaos.ControlPlane.Tests/ControlPlaneOutageTests.cs

@@ -24,8 +24,7 @@ public class ControlPlaneOutageTests : IClassFixture<ControlPlaneClusterFixture>
     public ControlPlaneOutageTests(ControlPlaneClusterFixture fixture)
     {
         _fixture = fixture;
-        _fixture.FailureInjector.RecoverAll();
-        _fixture.ClearEventLog();
+        _fixture.ResetAll();
     }
 
     #region Authority Outage Tests

src/__Tests/chaos/StellaOps.Chaos.ControlPlane.Tests/Fixtures/ControlPlaneClusterFixture.cs

@@ -365,6 +365,42 @@ public sealed class ControlPlaneClusterFixture : IAsyncLifetime
         while (_eventLog.TryDequeue(out _)) { }
     }
 
+    /// <summary>
+    /// Clears the pending jobs queue.
+    /// </summary>
+    public void ClearPendingJobs()
+    {
+        while (_pendingJobs.TryDequeue(out _)) { }
+    }
+
+    /// <summary>
+    /// Clears the token cache.
+    /// </summary>
+    public void ClearTokenCache()
+    {
+        _tokenCache.Clear();
+    }
+
+    /// <summary>
+    /// Clears the data store.
+    /// </summary>
+    public void ClearDataStore()
+    {
+        _dataStore.Clear();
+    }
+
+    /// <summary>
+    /// Resets all state for test isolation.
+    /// </summary>
+    public void ResetAll()
+    {
+        ClearEventLog();
+        ClearPendingJobs();
+        ClearTokenCache();
+        ClearDataStore();
+        _failureInjector.RecoverAll();
+    }
+
     private void LogEvent(string service, string eventType, string details)
     {
         var seq = Interlocked.Increment(ref _eventSequence);

src/__Tests/chaos/StellaOps.Chaos.ControlPlane.Tests/PartialOutageTests.cs

@@ -25,8 +25,7 @@ public class PartialOutageTests : IClassFixture<ControlPlaneClusterFixture>
     public PartialOutageTests(ControlPlaneClusterFixture fixture)
     {
         _fixture = fixture;
-        _fixture.FailureInjector.RecoverAll();
-        _fixture.ClearEventLog();
+        _fixture.ResetAll();
     }
 
     #region Partial Failure Rate Tests

src/__Tests/security/StellaOps.Security.Tests/A02_CryptographicFailures/CryptographicFailuresTests.cs

@@ -165,7 +165,9 @@ public sealed class CryptographicFailuresTests : SecurityTestBase
     {
         var patterns = new[]
         {
-            @"-----BEGIN[\s\S]*?-----END[A-Z\s]+-----",
+            @"-----BEGIN[\s\S]*?-----END[A-Z\s]+-----",  // Full PEM blocks
+            @"-----BEGIN[A-Z\s]*PRIVATE\s*KEY-----",     // PEM headers
+            @"PRIVATE\s+KEY",                             // "PRIVATE KEY" with space
             @"private[_\-]?key[^\s]*",
             @"PRIVATE[_\-]?KEY[^\s]*"
         };

src/__Tests/security/StellaOps.Security.Tests/A07_AuthenticationFailures/AuthenticationFailuresTests.cs

@@ -196,15 +196,17 @@ public sealed class AuthenticationFailuresTests : SecurityTestBase
     private static async Task<AuthResult> SimulateAuthAttempt(string username, string password)
     {
         await Task.Delay(1); // Simulate async operation
-        
+
+        // Always increment attempt count for lockout tracking
+        IncrementAttemptCount(username);
+
         // Simulate rate limiting after 5 attempts
         var attempts = GetAttemptCount(username);
         if (attempts >= 5)
         {
             return new AuthResult(false, true, "Authentication failed");
         }
-        
-        IncrementAttemptCount(username);
+
         return new AuthResult(false, false, "Authentication failed");
     }