tests fixes

src/SbomService/StellaOps.SbomService.Tests/RegistrySourceServiceTests.cs

@@ -339,6 +339,18 @@ public class RegistrySourceServiceTests
     {
         // Arrange
         var sourceId = Guid.NewGuid();
+        var source = new RegistrySource
+        {
+            Id = sourceId,
+            Name = "Test Registry",
+            Type = RegistrySourceType.Harbor,
+            RegistryUrl = "https://test-registry.example.com",
+            Status = RegistrySourceStatus.Active,
+            TriggerMode = RegistryTriggerMode.Manual,
+            TenantId = "tenant-1",
+            CreatedAt = DateTimeOffset.UtcNow,
+            UpdatedAt = DateTimeOffset.UtcNow
+        };
         var runs = new[]
         {
             CreateTestRun(sourceId),
@@ -346,6 +358,10 @@ public class RegistrySourceServiceTests
             CreateTestRun(sourceId)
         };
 
+        _sourceRepoMock
+            .Setup(r => r.GetByIdAsync(sourceId, It.IsAny<CancellationToken>()))
+            .ReturnsAsync(source);
+
         _runRepoMock
             .Setup(r => r.GetBySourceIdAsync(sourceId, 50, It.IsAny<CancellationToken>()))
             .ReturnsAsync(runs);