anchor.diff:              methodResult
           )
   
  -    let tryRunCasesAsync (testObject: TestObject) =
  +    let tryRunCasesAsync (testObject: TestClass) =
         let results =
           testObject.Cases
           |> Seq.map
  
positive.code:   }
  
  type TestSuite =
    seq<TestObject>
  
  [<RequireQualifiedAccess>]
  type TestErrorMethod =
  
negative.code:       typ.GetConstructor([||])
      fun () -> defaultConstructor.Invoke([||])
  
    let tryCreate (typ: Type): option<TestClass> =
      if typ |> isTestClass then
        {
          Type                    = typ
  