CustomizableOutDir=true breaks MSTest.exe during Team Build

When using CustomizableOutDir, I'm having problems with TFS Team Build firing off MSTest.exe properly. TFSBuild.rsp ``` /verbosity:diagnostic /p:CustomizableOutDir=true ``` TFSBuild.proj (solutions to build snippet) ``` <!-- code --> <SolutionToBuild Include="$(BuildProjectFolderPath)/../../foo.csproj"> <Properties>OutputPath=$(BinariesRoot)\WindowsServices\foo\</Properties> </SolutionToBuild> <!-- tests --> <SolutionToBuild Include="$(BuildProjectFolderPath)/../../test/test.sln"> <Targets>t1;t2</Targets> <Properties>OutputPath=$(BinariesRoot)\TestHarness\</Properties> </SolutionToBuild> ``` With both `<Properties>OutputPath=$(BinariesRoot)\TestHarness\</Properties>` and `<Properties></Properties>`, I get the following error at the end of the build: "C:\build\BuildType\TFSBuild.proj" (TestConfiguration target) (1:12) -> (CoreTestConfiguration target) -> MSBUILD : warning MSB6003: The specified task executable "MSTest.exe" could not be run. The directory name is invalid After finding this article, I and then added the following: ``` <Target Name="AfterCompile"> <ItemGroup> <SolutionOutputs Condition="'%(CompilationOutputs.Solution)' == '$(Solution)'" Include="%(RootDir)%(Directory)**\*.*" /> <ServiceOutputs Include="$(BinariesRoot)\WindowsServices\**\*.*" /> <TestHarnessOutputs Include="$(BinariesRoot)\TestHarness\*.*" /> </ItemGroup> <Copy SourceFiles="@(SolutionOutputs)" DestinationFolder="$(TeamBuildOutDir)" /> <Copy SourceFiles="@(ServiceOutputs)" DestinationFolder="$(TeamBuildOutDir)" /> <Copy SourceFiles="@(TestHarnessOutputs)" DestinationFolder="$(TeamBuildOutDir)" /> </Target> ``` Which gave this: (AfterCompile target) -> C:\build\BuildType\TFSBuild.proj(289,5): error MSB3023: No destination specified for Copy. Please supply either "DestinationFiles" or "DestinationDirectory". DestinationDirectory is not part of the schema `http://schemas.microsoft.com/developer/msbuild/2003`, but I figured I would try it anyway. So I changed all the `DestinationFolder` on the copy tasks to `DestinationDirectory` and as expected I got this: (AfterCompile target) -> C:\build\BuildType\TFSBuild.proj(288,44): error MSB4064: The "DestinationDirectory" parameter is not supported by the "Copy" task. Verify the parameter exists on the task, and it is a settable public instance property. C:\build\BuildType\TFSBuild.proj(288,5): error MSB4063: The "Copy" task could not be initialized with its input parameters. Anybody out there have CustomizableOutDir and MSTest working together in harmony with their TFS Team Build? EDIT: I found this discussion and applied this change: ``` <Target Name="BeforeTest"> <!-- The tests won't run if the binaries directory does not exist --> <MakeDir Directories="$(BinariesRoot)\%(ConfigurationToBuild.FlavorToBuild)" Condition="!Exists('$(BinariesRoot)\%(ConfigurationToBuild.FlavorToBuild)')" /> </Target> ``` Which resulted in this: "C:\build\BuildType\TFSBuild.proj" (RunTest target) (1:11) -> "C:\build\BuildType\TFSBuild.proj" (TestConfiguration target) (1:12) -> (CoreTestConfiguration target) -> MSBUILD : warning MSB6006: "MSTest.exe" exited with code 1.