anchor.diff:      , t_initiate_args_of_params__error__badreq__params_missing/1
       , t_initiate_args_of_params__error__badreq__params_dups/1
       , t_initiate_args_of_params__error__badreq__params_missing_and_dups/1
  +    , t_initiate_args_of_params__error__badreq__params_missing_dups_unsupported/1
       , t_initiate_args_of_params__error__badreq__sig_meth_unsupported/1
       , t_initiate_args_of_params__error__badreq__callback_uri_invalid/1
       , t_initiate_args_of_params__ok/1
  
positive.code:     {error, {bad_request, Errors}} = Result,
      {some, [_|_]} = hope_kv_list:get(Errors, parameters_missing),
      {some, [_|_]} = hope_kv_list:get(Errors, parameters_duplicated).
  
  t_initiate_args_of_params__error__badreq__sig_meth_unsupported(_Cfg) ->
      ResourceURI = <<"http://foo/bar">>,
  
negative.code:         , t_initiate_args_of_params__error__badreq__params_missing
          , t_initiate_args_of_params__error__badreq__params_dups
          , t_initiate_args_of_params__error__badreq__params_missing_and_dups
          , t_initiate_args_of_params__error__badreq__params_missing_dups_unsupported
          , t_initiate_args_of_params__error__badreq__sig_meth_unsupported
          , t_initiate_args_of_params__error__badreq__callback_uri_invalid
          , t_initiate_args_of_params__ok
  