Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

external/aspnetwebstack/test/System.Web.Mvc.Test/Test/MockHelpers.cs

@@ -0,0 +1,15 @@
+// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
+
+using Moq;
+using Moq.Language.Flow;
+
+namespace System.Web.Mvc.Test
+{
+    public static class MockHelpers
+    {
+        public static ISetup<HttpContextBase> ExpectMvcVersionResponseHeader(this Mock<HttpContextBase> mock)
+        {
+            return mock.Setup(r => r.Response.AppendHeader(MvcHandler.MvcVersionHeaderName, "4.0"));
+        }
+    }
+}