anchor.diff:  
         /// Controls the trace logs NUnit3 will output, defaults to Off
         TraceLevel : NUnit3TraceLevel
  +
  +      /// A test parameter specified in the form name=value. Multiple parameters may be specified, separated by semicolons
  +      Params : string
       }
   
   /// The [NUnit3Params](fake-testing-nunit3-nunit3params.html) default parameters.
  
positive.code: /// - `TeamCity` - `false`
  /// - `ErrorLevel` - `Error`
  /// - `TraceLevel` - `Default` (By default NUnit3 sets this to off internally)
  /// ## Defaults
  let NUnit3Defaults =
      {
  
negative.code:       Labels = LabelsLevel.Default
        ErrorLevel = NUnit3ErrorLevel.Error
        TraceLevel= NUnit3TraceLevel.Default
        Params = ""
      }
  
  /// Tries to detect the working directory as specified in the parameters or via TeamCity settings
  