Fix scaffolding unit tests for controller actions.

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/CodeFunction.cs

@@ -56,7 +56,7 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		}
 		
 		public virtual CodeTypeRef2 Type {
-			get { return new CodeTypeRef2(method.ProjectContent, null, method.ReturnType); }
+			get { return new CodeTypeRef2(method.ProjectContent, this, method.ReturnType); }
 		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/CodeParameter.cs

@@ -26,7 +26,7 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		}
 		
 		public virtual CodeTypeRef2 Type {
-			get { return new CodeTypeRef2(projectContent, null, parameter.ReturnType); }
+			get { return new CodeTypeRef2(projectContent, this, parameter.ReturnType); }
 		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/EnvDTE/CodeFunctionTests.cs

@@ -203,6 +203,17 @@ namespace PackageManagement.Tests.EnvDTE
 			Assert.AreEqual("string", parameter.Type.AsString);
 		}
 		
+		[Test]
+		public void Parameters_MethodHasOneStringParameter_CreatesCodeParameterWithCodeTypeRefThatHasParameterAsParent()
+		{
+			AddParameterToMethod("System.String", "test");
+			CreatePublicFunction("MyClass.MyMethod");
+			
+			CodeParameter parameter = codeFunction.Parameters.FirstCodeParameterOrDefault();
+			
+			Assert.AreEqual(parameter, parameter.Type.Parent);
+		}
+		
 		[Test]
 		public void Type_MethodReturnsString_TypeRefHasSystemStringAsFullName()
 		{
@@ -224,5 +235,16 @@ namespace PackageManagement.Tests.EnvDTE
 			
 			Assert.AreEqual("string", typeRef.AsString);
 		}
+		
+		[Test]
+		public void Type_MethodReturnsString_TypeRefParentIsCodeFunction()
+		{
+			CreatePublicFunction("MyClass.MyFunction");
+			AddReturnTypeToMethod("System.String");
+			
+			CodeTypeRef2 typeRef = codeFunction.Type;
+			
+			Assert.AreEqual(codeFunction, typeRef.Parent);
+		}
 	}
 }