anchor.diff:          Verbosity = Some MSBuildVerbosity.Minimal }
   
   Target "Clean" (fun _ ->
  -    CleanDirs [buildDir; testDir]
  +    CleanDirs [buildDir]
   )
   
   let setParams defaults = {
  
positive.code: let testDlls = !! (testDir + "/*UnitTest.dll")
  
  Target "xUnitTest" (fun _ ->
      testDlls
          |> xUnit (fun p -> 
              {p with 
                  ShadowCopy = false })
  )
  
  Target "RestorePackages" (fun _ -> 
  
negative.code: 
  // directories
  let buildDir = "./build/"
  let testDir = "./Domain/BedBrebo.Domain.Bookings.UnitTests"
  
  let buildMode = getBuildParamOrDefault "buildMode" "Release"
  
  