anchor.diff:      | Success () ->
         ()
       | Failure _ ->
  -      resource.Dispose()
  +      disposables.Dispose()
   
     member this.AssemblyName =
       assemblyName
  
positive.code: type OneshotTestAssembly(assemblyName, domain, testSuiteSchema) =
    inherit TestAssembly()
  
    let resource =
      new CompositeDisposable()
  
    do resource.Add(domain)
  
    let testCompleted =
      new Subject<TestResult>()
  
negative.code:     start ()
  
    override this.Dispose() =
      disposables.Dispose()
  
  [<CompilationRepresentation(CompilationRepresentationFlags.ModuleSuffix)>]  
  module OneshotTestAssembly =
  