anchor.diff:          col().describe("other context") <| fun() ->
               col().it("has test 2") <| fun() ->
                   test2No := testNo()
  -                ()
   
           run() |> ignore
           assertEqual !test1No 1
  
positive.code:                 test1No := testNo()
              col().it("has test 2") <| fun() ->
                  test2No := testNo()
                  ()
  
          run() |> ignore
          assertEqual !test1No 1
  
negative.code:       col().describe "Ctx" <| fun () ->
          col().before <| fun () ->
            outerSetupRunCount := !outerSetupRunCount + 1
          col().it "Outer test" pass
          col().describe "Inner ctx" <| fun () ->
            col().before <| fun () ->
              innerSetupRunCount := !innerSetupRunCount + 1
            col().it "Inner test" pass
            col().it "Inner test2" pass
        run() |> ignore
        assertEqual !innerSetupRunCount 2
        assertEqual !outerSetupRunCount 3
  