Index: test/Common/DelftTools.Tests/DelftTools.Tests.csproj
===================================================================
diff -u -r910cccc26d73c3fe1828c6f1f10e44fbe8fa130a -rab8c3b732c3aaadc8e55be98e132bdaf41110169
--- test/Common/DelftTools.Tests/DelftTools.Tests.csproj	(.../DelftTools.Tests.csproj)	(revision 910cccc26d73c3fe1828c6f1f10e44fbe8fa130a)
+++ test/Common/DelftTools.Tests/DelftTools.Tests.csproj	(.../DelftTools.Tests.csproj)	(revision ab8c3b732c3aaadc8e55be98e132bdaf41110169)
@@ -133,6 +133,7 @@
     <Compile Include="Shell\Core\ApplicationPluginTest.cs" />
     <Compile Include="Shell\Core\DataItemInfoTest.cs" />
     <Compile Include="Shell\Core\Extensions\CompositeActivityExtensionsTest.cs" />
+    <Compile Include="Shell\Core\ObservableListTest.cs" />
     <Compile Include="Shell\Core\WorkFlow\ActivityTest.cs" />
     <Compile Include="Shell\Core\WorkFlow\BackgroundWorkerTest.cs" />
     <Compile Include="Shell\Core\WorkFlow\CompositeActivityTest.cs" />