anchor.diff:            do! printer.WriteLineAsync(sprintf "%d. %s" i schema.MethodName)
       }
   
  -  member this.PrintAsync(testClass: TestClass) =
  +  let printAsync (testClass: TestClass) =
       async {
         if isVerbose || testClass |> TestClass.isPassed |> not then
           do! printHardSeparatorAsync ()
  
positive.code:           do! printNotCompletedMethodsAsync testClass.NotCompletedMethods
      }
  
    member this.PrintWarningsAsync(warnings: IReadOnlyList<Warning>) =
      async {
        if warnings.Count > 0 then
          do! printHardSeparatorAsync ()
  
negative.code:       return! printer.WriteLineAsync(message)
      }
  
    member this.PrintWarningsAsync(warnings) =
      printWarningsAsync warnings
  
    member this.PrintSummaryAsync(count: AssertionCount) =
      printSummaryAsync count
  
    interface IObserver<TestClass> with
      override this.OnNext(testClass) =
        printAsync testClass |> Async.RunSynchronously
  
      override this.OnError(_) = ()
  
  