anchor.diff:                                  , response=Res
                                   }|T]
                 , Params
  +              , Options
                 , Acc
                 ) ->
  -  Request          = make_katt_request(Req, Params),
  -  ExpectedResponse = make_katt_response(Res, Params),
  -  ActualResponse   = request(Request),
  +  Request          = make_katt_request(Req, Params, Options),
  +  ExpectedResponse = make_katt_response(Res, Params, Options),
  +  ActualResponse   = request(Request, Options),
     ValidationResult = validate(ExpectedResponse, ActualResponse),
     {Pass, AddParams} = ValidationResult,
     case Pass of
  
positive.code: 
  make_katt_request( #katt_request{headers=Hdrs0, url=Url0, body=RawBody0} = Req
                   , Params
                   ) ->
    Url1 = katt_util:from_utf8(recall(katt_util:to_utf8(Url0), Params)),
    Url = make_request_url(Url1, Params),
  
negative.code: %% API
  -export([ run/1
          , run/2
          , run/3
          ]).
  
  %% Internal exports
  -export([ run/4
          ]).
  
  %%%_* Imports ==========================================================
  