Replace stub with interface in config test

Author: ethanhann

IntegrationEngine.Tests/EngineHostConfigurationTest.cs

@@ -1,4 +1,5 @@
 using BeekmanLabs.UnitTesting;
+using Microsoft.Practices.Unity;
 using Moq;
 using NUnit.Framework;
 
@@ -9,7 +10,7 @@ public class EngineHostConfigurationTest : TestBase<EngineHostConfiguration>
         [Test]
         public void CanLoadConfiguration()
         {
-            var container = new Mock<StubContainer>();
+            var container = new Mock<IUnityContainer>();
             Subject.Container = container.Object;
 
             Subject.LoadConfiguration();

IntegrationEngine.Tests/IntegrationEngine.Tests.csproj

@@ -93,7 +93,6 @@
     <Compile Include="Api\Controllers\TimeZoneControllerTest.cs" />
     <Compile Include="Api\Controllers\SimpleTriggerControllerTest.cs" />
     <Compile Include="IntegrationJobStub.cs" />
-    <Compile Include="StubContainer.cs" />
   </ItemGroup>
   <ItemGroup>
     <None Include="..\configuration\IntegrationEngine.json">