diff --git a/TUnit.Core.SourceGenerator/Generators/HookMetadataGenerator.cs b/TUnit.Core.SourceGenerator/Generators/HookMetadataGenerator.cs
index 1162f4e66c..f44233da9f 100644
--- a/TUnit.Core.SourceGenerator/Generators/HookMetadataGenerator.cs
+++ b/TUnit.Core.SourceGenerator/Generators/HookMetadataGenerator.cs
@@ -114,7 +114,7 @@ public int GetHashCode(HookMethodMetadata? obj)
         }
 
         var typeSymbol = methodSymbol.ContainingType;
-        if (typeSymbol == null || typeSymbol is not { })
+        if (typeSymbol is not { })
         {
             return null;
         }
@@ -125,6 +125,7 @@ public int GetHashCode(HookMethodMetadata? obj)
         }
 
         var hookAttribute = context.Attributes[0];
+
         var hookType = GetHookType(hookAttribute);
 
         if (!IsValidHookMethod(methodSymbol, hookType))
@@ -133,7 +134,7 @@ public int GetHashCode(HookMethodMetadata? obj)
         }
 
         var location = context.TargetNode.GetLocation();
-        var filePath = location.SourceTree?.FilePath ?? "";
+        var filePath = location.SourceTree?.FilePath ?? hookAttribute.ConstructorArguments.ElementAtOrDefault(1).Value?.ToString() ?? "";
         var lineNumber = location.GetLineSpan().StartLinePosition.Line + 1;
 
         var order = GetHookOrder(hookAttribute);
@@ -243,8 +244,8 @@ private static int GetHookOrder(AttributeData attribute)
     private static string? GetHookExecutorType(IMethodSymbol methodSymbol)
     {
         var hookExecutorAttribute = methodSymbol.GetAttributes()
-            .FirstOrDefault(a => a.AttributeClass?.Name == "HookExecutorAttribute" || 
-                                 (a.AttributeClass?.IsGenericType == true && 
+            .FirstOrDefault(a => a.AttributeClass?.Name == "HookExecutorAttribute" ||
+                                 (a.AttributeClass?.IsGenericType == true &&
                                   a.AttributeClass?.ConstructedFrom?.Name == "HookExecutorAttribute"));
 
         if (hookExecutorAttribute == null)
@@ -617,7 +618,7 @@ private static void GenerateHookDelegate(CodeWriter writer, HookMethodMetadata h
                     }
 
                     writer.AppendLine($"var result = method.Invoke({(isStatic ? "null" : "instance")}, methodArgs);");
-                    
+
                     if (!hook.MethodSymbol.ReturnsVoid)
                     {
                         writer.AppendLine("if (result != null)");
@@ -916,7 +917,7 @@ private static string GetHookIndexMethodName(HookMethodMetadata hook)
         var prefix = hook.HookKind == "Before" || hook.HookKind == "BeforeEvery" ? "Before" : "After";
         var suffix = hook.HookKind.Contains("Every") && hook.HookType != "TestSession" && hook.HookType != "TestDiscovery" ? "Every" : "";
         var hookType = hook.HookType;
-        
+
         return $"{prefix}{suffix}{hookType}HookIndex()";
     }
 }
diff --git a/TUnit.Core.SourceGenerator/Generators/TestMetadataGenerator.cs b/TUnit.Core.SourceGenerator/Generators/TestMetadataGenerator.cs
index 7666f5c7c8..5605f8dbaf 100644
--- a/TUnit.Core.SourceGenerator/Generators/TestMetadataGenerator.cs
+++ b/TUnit.Core.SourceGenerator/Generators/TestMetadataGenerator.cs
@@ -79,6 +79,8 @@ public void Initialize(IncrementalGeneratorInitializationContext context)
             return null;
         }
 
+        var testAttribute = methodSymbol!.GetRequiredTestAttribute();
+
         // Skip abstract classes (cannot be instantiated)
         if (containingType.IsAbstract)
         {
@@ -91,9 +93,9 @@ public void Initialize(IncrementalGeneratorInitializationContext context)
 
         return new TestMethodMetadata
         {
-            MethodSymbol = methodSymbol ?? throw new global::System.InvalidOperationException("Symbol is not a method"),
+            MethodSymbol = methodSymbol ?? throw new InvalidOperationException("Symbol is not a method"),
             TypeSymbol = containingType,
-            FilePath = methodSyntax.SyntaxTree.FilePath,
+            FilePath = methodSyntax.GetLocation().SourceTree?.FilePath ?? testAttribute.ConstructorArguments.ElementAtOrDefault(0).Value?.ToString() ?? methodSyntax.SyntaxTree.FilePath,
             LineNumber = methodSyntax.GetLocation().GetLineSpan().StartLinePosition.Line + 1,
             TestAttribute = context.Attributes.First(),
             Context = context,
@@ -132,7 +134,7 @@ private static void GenerateInheritedTestSources(SourceProductionContext context
             {
                 MethodSymbol = concreteMethod ?? method, // Use concrete method if found, otherwise base method
                 TypeSymbol = classInfo.TypeSymbol,
-                FilePath = classInfo.ClassSyntax.SyntaxTree.FilePath,
+                FilePath = classInfo.ClassSyntax.GetLocation().SourceTree?.FilePath ?? testAttribute.ConstructorArguments.ElementAtOrDefault(0).Value?.ToString() ?? classInfo.ClassSyntax.SyntaxTree.FilePath,
                 LineNumber = classInfo.ClassSyntax.GetLocation().GetLineSpan().StartLinePosition.Line + 1,
                 TestAttribute = testAttribute,
                 Context = null, // No context for inherited tests
@@ -1347,13 +1349,13 @@ private static void GeneratePropertyInjectionsForType(CodeWriter writer, ITypeSy
                         if (property.SetMethod.IsInitOnly)
                         {
                             // For nested init-only properties with ClassDataSource, create the value if null
-                            if (dataSourceAttr != null && 
+                            if (dataSourceAttr != null &&
                                 dataSourceAttr.AttributeClass?.IsOrInherits("global::TUnit.Core.ClassDataSourceAttribute") == true &&
                                 dataSourceAttr.AttributeClass is { IsGenericType: true, TypeArguments.Length: > 0 })
                             {
                                 var dataSourceType = dataSourceAttr.AttributeClass.TypeArguments[0];
                                 var fullyQualifiedType = dataSourceType.GloballyQualified();
-                                
+
                                 writer.AppendLine("Setter = (instance, value) =>");
                                 writer.AppendLine("{");
                                 writer.Indent();
@@ -1427,10 +1429,10 @@ private static void GeneratePropertyValueExtraction(CodeWriter writer, ITypeSymb
         var currentType = typeSymbol;
         var processedProperties = new HashSet<string>();
         var className = typeSymbol.GloballyQualified();
-        
+
         // Generate a single cast check and extract all properties
         var propertiesWithDataSource = new List<IPropertySymbol>();
-        
+
         while (currentType != null)
         {
             foreach (var member in currentType.GetMembers())
@@ -1450,19 +1452,19 @@ private static void GeneratePropertyValueExtraction(CodeWriter writer, ITypeSymb
             }
             currentType = currentType.BaseType;
         }
-        
+
         // Generate a single if statement with all property extractions
         if (propertiesWithDataSource.Any())
         {
             writer.AppendLine($"if (obj is {className} typedObj)");
             writer.AppendLine("{");
             writer.Indent();
-            
+
             foreach (var property in propertiesWithDataSource)
             {
                 writer.AppendLine($"nestedValues[\"{property.Name}\"] = typedObj.{property.Name};");
             }
-            
+
             writer.Unindent();
             writer.AppendLine("}");
         }
@@ -1832,7 +1834,7 @@ private static void GenerateDependencies(CodeWriter writer, Compilation compilat
     private static void GenerateTestDependency(CodeWriter writer, AttributeData attributeData)
     {
         var constructorArgs = attributeData.ConstructorArguments;
-        
+
         // Extract ProceedOnFailure property value
         var proceedOnFailure = GetProceedOnFailureValue(attributeData);
 
@@ -1954,7 +1956,7 @@ private static bool GetProceedOnFailureValue(AttributeData attributeData)
                 return proceedOnFailure;
             }
         }
-        
+
         // Default value is false
         return false;
     }