anchor.diff:    {ok, {{404, "Not found"}, [{"Content-Type", "text/html"}], <<>>}};
   
   %% Mock request for test-params:
  -mock_lhttpc_request( "http://test-params/test2"
  +mock_lhttpc_request( "http://example.com/test-params"
                      , "POST"
                      , [ {"Accept", "text/html"}
                        , {"Content-Type","application/vnd.katt.test-v1+json"}
  
positive.code: %%% Helpers
  
  %% Mock request for Step 1:
  %% (default hostname is 127.0.0.1, default port is 80, default protocl is http)
  mock_lhttpc_request( "http://127.0.0.1/foo/examples" = _Url
                     , "POST" = _Method
                     , _Headers
                     , _Body
                     , _Timeout
                     , _Options
                     ) ->
    {ok, {{201, []}, [{"Location", "http://some-location.com/test"}], <<>>}};
  %% Mock request for Step 2:
  mock_lhttpc_request( "http://some-location.com/test"
                     , "GET"
                     , [{"Accept", "application/json"}]
                     , <<>>
  
negative.code:                ).
  
  katt_run_with_api_mismatch() ->
    Scenario = "/mock/api-mismatch.apib",
    ?_assertMatch( { fail
                   , Scenario
                   , _
  