anchor.diff:        ResultsDir : string
         /// Path to the Test Metadata file (.vdmdi)  (optional)
         TestMetadataPath : string
  +      /// Path to the Test Settings file (.testsettings)  (optional)
  +      TestSettingsPath : string
         /// Working directory (optional)
         WorkingDir : string
         /// A timeout for the test runner (optional)
  
positive.code:     { Category = null
        ResultsDir = null
        TestMetadataPath = null
        WorkingDir = null
        TimeOut = TimeSpan.FromMinutes 5.
        ToolPath = 
  
negative.code:     new StringBuilder()
      |> appendIfNotNull assembly "/testcontainer:"
      |> appendIfNotNull parameters.Category "/category:"
      |> appendIfNotNull parameters.TestMetadataPath "/testmetadata:"
      |> appendIfNotNull parameters.TestSettingsPath "/testsettings:"
      |> appendIfNotNull testResultsFile "/resultsfile:"
      |> appendIfTrue parameters.NoIsolation "/noisolation"
      |> toText
  