Refactor code structure and optimize performance across multiple modules

src/__Libraries/__Tests/StellaOps.Router.Common.Tests/FrameConverterTests.cs

@@ -3,6 +3,7 @@ using StellaOps.Router.Common.Enums;
 using StellaOps.Router.Common.Frames;
 using StellaOps.Router.Common.Models;
 
+using StellaOps.TestKit;
 namespace StellaOps.Router.Common.Tests;
 
 /// <summary>
@@ -12,7 +13,8 @@ public sealed class FrameConverterTests
 {
     #region ToFrame (RequestFrame) Tests
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToFrame_RequestFrame_ReturnsFrameWithRequestType()
     {
         // Arrange
@@ -25,7 +27,8 @@ public sealed class FrameConverterTests
         frame.Type.Should().Be(FrameType.Request);
     }
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToFrame_RequestFrame_SetsCorrelationIdFromRequest()
     {
         // Arrange
@@ -38,7 +41,8 @@ public sealed class FrameConverterTests
         frame.CorrelationId.Should().Be("test-correlation-123");
     }
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToFrame_RequestFrame_UsesRequestIdWhenCorrelationIdIsNull()
     {
         // Arrange
@@ -57,7 +61,8 @@ public sealed class FrameConverterTests
         frame.CorrelationId.Should().Be("request-id-456");
     }
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToFrame_RequestFrame_SerializesPayload()
     {
         // Arrange
@@ -74,7 +79,8 @@ public sealed class FrameConverterTests
 
     #region ToRequestFrame Tests
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToRequestFrame_ValidRequestFrame_ReturnsRequestFrame()
     {
         // Arrange
@@ -88,7 +94,8 @@ public sealed class FrameConverterTests
         result.Should().NotBeNull();
     }
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToRequestFrame_WrongFrameType_ReturnsNull()
     {
         // Arrange
@@ -106,7 +113,8 @@ public sealed class FrameConverterTests
         result.Should().BeNull();
     }
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToRequestFrame_InvalidJson_ReturnsNull()
     {
         // Arrange
@@ -124,7 +132,8 @@ public sealed class FrameConverterTests
         result.Should().BeNull();
     }
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToRequestFrame_RoundTrip_PreservesRequestId()
     {
         // Arrange
@@ -138,7 +147,8 @@ public sealed class FrameConverterTests
         result!.RequestId.Should().Be("unique-request-id");
     }
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToRequestFrame_RoundTrip_PreservesMethod()
     {
         // Arrange
@@ -152,7 +162,8 @@ public sealed class FrameConverterTests
         result!.Method.Should().Be("DELETE");
     }
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToRequestFrame_RoundTrip_PreservesPath()
     {
         // Arrange
@@ -166,7 +177,8 @@ public sealed class FrameConverterTests
         result!.Path.Should().Be("/api/users/123");
     }
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToRequestFrame_RoundTrip_PreservesHeaders()
     {
         // Arrange
@@ -193,7 +205,8 @@ public sealed class FrameConverterTests
         result.Headers["X-Custom-Header"].Should().Be("custom-value");
     }
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToRequestFrame_RoundTrip_PreservesPayload()
     {
         // Arrange
@@ -214,7 +227,8 @@ public sealed class FrameConverterTests
         result!.Payload.ToArray().Should().BeEquivalentTo(payloadBytes);
     }
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToRequestFrame_RoundTrip_PreservesTimeoutSeconds()
     {
         // Arrange
@@ -234,7 +248,8 @@ public sealed class FrameConverterTests
         result!.TimeoutSeconds.Should().Be(60);
     }
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToRequestFrame_RoundTrip_PreservesSupportsStreaming()
     {
         // Arrange
@@ -258,7 +273,8 @@ public sealed class FrameConverterTests
 
     #region ToFrame (ResponseFrame) Tests
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToFrame_ResponseFrame_ReturnsFrameWithResponseType()
     {
         // Arrange
@@ -271,7 +287,8 @@ public sealed class FrameConverterTests
         frame.Type.Should().Be(FrameType.Response);
     }
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToFrame_ResponseFrame_SetsCorrelationIdToRequestId()
     {
         // Arrange
@@ -288,7 +305,8 @@ public sealed class FrameConverterTests
 
     #region ToResponseFrame Tests
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToResponseFrame_ValidResponseFrame_ReturnsResponseFrame()
     {
         // Arrange
@@ -302,7 +320,8 @@ public sealed class FrameConverterTests
         result.Should().NotBeNull();
     }
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToResponseFrame_WrongFrameType_ReturnsNull()
     {
         // Arrange
@@ -320,7 +339,8 @@ public sealed class FrameConverterTests
         result.Should().BeNull();
     }
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToResponseFrame_InvalidJson_ReturnsNull()
     {
         // Arrange
@@ -338,7 +358,8 @@ public sealed class FrameConverterTests
         result.Should().BeNull();
     }
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToResponseFrame_RoundTrip_PreservesRequestId()
     {
         // Arrange
@@ -352,7 +373,8 @@ public sealed class FrameConverterTests
         result!.RequestId.Should().Be("original-req-id");
     }
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToResponseFrame_RoundTrip_PreservesStatusCode()
     {
         // Arrange
@@ -366,7 +388,8 @@ public sealed class FrameConverterTests
         result!.StatusCode.Should().Be(404);
     }
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToResponseFrame_RoundTrip_PreservesHeaders()
     {
         // Arrange
@@ -391,7 +414,8 @@ public sealed class FrameConverterTests
         result.Headers["Cache-Control"].Should().Be("no-cache");
     }
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToResponseFrame_RoundTrip_PreservesPayload()
     {
         // Arrange
@@ -411,7 +435,8 @@ public sealed class FrameConverterTests
         result!.Payload.ToArray().Should().BeEquivalentTo(payloadBytes);
     }
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToResponseFrame_RoundTrip_PreservesHasMoreChunks()
     {
         // Arrange
@@ -434,7 +459,8 @@ public sealed class FrameConverterTests
 
     #region Edge Cases
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToRequestFrame_EmptyPayload_ReturnsEmptyPayload()
     {
         // Arrange
@@ -454,7 +480,8 @@ public sealed class FrameConverterTests
         result!.Payload.IsEmpty.Should().BeTrue();
     }
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToRequestFrame_NullHeaders_ReturnsEmptyHeaders()
     {
         // Arrange
@@ -474,7 +501,8 @@ public sealed class FrameConverterTests
         result.Headers.Should().BeEmpty();
     }
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToResponseFrame_EmptyPayload_ReturnsEmptyPayload()
     {
         // Arrange
@@ -493,7 +521,8 @@ public sealed class FrameConverterTests
         result!.Payload.IsEmpty.Should().BeTrue();
     }
 
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public void ToFrame_LargePayload_Succeeds()
     {
         // Arrange