anchor.diff:          , t_register_new_client__error_low_entropy
           , t_register_new_client__error_io
   
  +        , t_initiate_ok
  +
           , t_initiate_args_of_params__error__badreq__params_unsupported
           , t_initiate_args_of_params__error__badreq__params_missing
           , t_initiate_args_of_params__error__badreq__params_dups
  
positive.code:     ok = oauth1_mock_storage:set_next_result_put(IOError),
      IOError = oauth1_server:register_new_client(),
      ok = oauth1_mock_storage:stop().
  
  
  %% ----------------------------------------------------------------------------
  
negative.code:     [ t_register_new_client__ok/1
      , t_register_new_client__error_low_entropy/1
      , t_register_new_client__error_io/1
  
      , t_initiate_ok/1
  
      , t_initiate_args_of_params__error__badreq__params_unsupported/1
      , t_initiate_args_of_params__error__badreq__params_missing/1
  