Enhanced test report: file-wise grouping, coverage at top, header display

- Group tests by source file/class: parse TRX TestDefinitions for className,
  add ByClass grouping, and render sections as e.g. Contentstack001_LoginTest.cs
  with tests listed under each. Fall back to ByAssembly when no class info.

- Show "All files" code coverage at top: move the overall coverage block
  (Statements, Branches, Functions, Lines) to appear right after the test
  summary so it’s visible without scrolling. Code coverage section below
  contains only the per-file table.

- Improve code coverage UI: dedicated All files card with clear labels,
  per-file table with caption and improved spacing, and color cues for
  low/mid coverage (red/yellow). Table shows File, Statements, Branches,
  Functions, Lines, and Uncovered line #s in a clear layout.

- Render request/response headers in a single block: display headers as
  "name: value" lines in a <pre> block when tests supply header data,
  for a consistent, readable format.

Author: OMpawar-21

.github/workflows/unit-test.yml

@@ -20,4 +20,10 @@ jobs:
           name: DotNet unit Tests
           path: ./Contentstack.Management.Core.Unit.Tests/TestResults/Report-Contentstack-DotNet-Test-Case.trx
           reporter: dotnet-trx
-          fail-on-error: true
+          fail-on-error: true
+      - name: Upload enhanced test report
+        uses: actions/upload-artifact@v4
+        if: success() || failure()
+        with:
+          name: enhanced-test-report
+          path: Contentstack.Management.Core.Unit.Tests/TestResults/EnhancedReport-Contentstack-DotNet-Test-Case.html

Contentstack.Management.Core.Tests/IntegrationTest/Contentstack001_LoginTest.cs

@@ -21,10 +21,17 @@ public class Contentstack004_ReleaseTest
         [TestInitialize]
         public async Task Initialize()
         {
+            TestReportHelper.Begin();
             StackResponse response = StackResponse.getStack(Contentstack.Client.serializer);
             _stack = Contentstack.Client.Stack(response.Stack.APIKey);
         }
 
+        [TestCleanup]
+        public void Cleanup()
+        {
+            TestReportHelper.Flush();
+        }
+
 
 
         /// <summary>
@@ -63,13 +70,19 @@ private string CreateTestRelease()
         public void Test001_Should_Create_Release()
         {
             string releaseUid = null;
+            var sw = System.Diagnostics.Stopwatch.StartNew();
             try
             {
                 releaseUid = CreateTestRelease();
 
                 Assert.IsNotNull(releaseUid);
-                
+
+                TestReportHelper.LogRequest("_stack.Release().Create() + Fetch()", "GET",
+                    $"https://{Contentstack.Client.contentstackOptions.Host}/v3/stacks/releases/{releaseUid}");
                 ContentstackResponse contentstackResponse = _stack.Release(releaseUid).Fetch();
+                sw.Stop();
+                TestReportHelper.LogResponse((int)contentstackResponse.StatusCode,
+                    contentstackResponse.StatusCode.ToString(), sw.ElapsedMilliseconds, contentstackResponse.OpenResponse());
                 var response = contentstackResponse.OpenJObjectResponse();
 
                 Assert.IsNotNull(response);
@@ -916,6 +929,7 @@ public async Task Test018_Should_Handle_Release_Not_Found_Async()
         [DoNotParallelize]
         public void Test019_Should_Delete_Release()
         {
+            var sw = System.Diagnostics.Stopwatch.StartNew();
             try
             {
                 var releaseModel = new ReleaseModel
@@ -930,13 +944,22 @@ public void Test019_Should_Delete_Release()
                 var createResponseJson = createResponse.OpenJObjectResponse();
                 string releaseToDeleteUid = createResponseJson["release"]["uid"].ToString();
 
+                TestReportHelper.LogRequest("_stack.Release(uid).Delete()", "DELETE",
+                    $"https://{Contentstack.Client.contentstackOptions.Host}/v3/stacks/releases/{releaseToDeleteUid}");
                 ContentstackResponse contentstackResponse = _stack.Release(releaseToDeleteUid).Delete();
+                sw.Stop();
+                TestReportHelper.LogResponse((int)contentstackResponse.StatusCode,
+                    contentstackResponse.StatusCode.ToString(), sw.ElapsedMilliseconds, contentstackResponse.OpenResponse());
 
+                TestReportHelper.LogAssertion(contentstackResponse != null, "Response not null", type: "IsNotNull");
+                TestReportHelper.LogAssertion(contentstackResponse.IsSuccessStatusCode, "Response is successful", type: "IsTrue");
                 Assert.IsNotNull(contentstackResponse);
                 Assert.IsTrue(contentstackResponse.IsSuccessStatusCode);
             }
             catch (Exception e)
             {
+                sw.Stop();
+                TestReportHelper.LogAssertion(false, $"Exception: {e.GetType().Name} — {e.Message}", type: "Fail");
                 Assert.Fail($"Delete release failed: {e.Message}");
             }
         }