anchor.diff:  //--------------------------------------------------------------------------------
   
   Target "RunTests" (fun _ ->
  +    ensureDirectory outputTests
       let projects = !! "./**/*.Tests.csproj"
   
       let runSingleProject project =
  
positive.code: 
  // Directories
  let output = __SOURCE_DIRECTORY__  @@ "bin"
  let outputTests = output @@ "tests"
  let outputBinaries = output @@ "binaries"
  let outputNuGet = output @@ "nuget"
  
  
negative.code: 
  // all
  "BuildRelease" ==> "All"
  "RunTests" ==> "All"
  "Nuget" ==> "All"
  
  RunTargetOrDefault "All"