anchor.diff:  
                       it "uses the metadata from the child group" <| fun ctx ->
                           ctx |> getSubject |> run |> ignore
  -                        ctx.Get "source" |> should equal "child context"
  +                        ctx.Get "source" |> should (be.equalTo "child context")
                   ]
               ]
           ]
  
positive.code: ﻿module FSpec.SelfTests.TestRunnerSpecs
  open FSpec.Core
  open Matchers
  open Dsl
  open ExampleHelper
  open TestContextOperations
  
negative.code:                     |> withSetupCode (fun ctx -> actual := ctx.metadata?answer)
                      |> withAnExampleWithMetaData ("answer", 42)
                      |> run |> ignore
                      !actual |> should (be.equalTo 42)
              ]
  
              context "example group contains metadata" [
  