anchor.diff:  %%%===================================================================
   
   
  -gui_registering_upload_for_directory_should_fail() ->
  +gui_registering_upload_for_directory_should_fail(_Config) ->
       UserId = oct_background:get_user_id(user3),
       UserSessId = oct_background:get_user_session_id(user3, krakow),
       [Worker] = oct_background:get_provider_nodes(krakow),
  
positive.code:     ).
  
  
  gui_registering_upload_for_not_owned_file_should_fail() ->
      User1Id = oct_background:get_user_id(user3),
      User1SessId = oct_background:get_user_session_id(user3, krakow),
      [Worker] = oct_background:get_provider_nodes(krakow),
  
negative.code:     ).
  
  
  gui_registering_upload_for_non_empty_file_should_fail(_Config) ->
      UserId = oct_background:get_user_id(user3),
      UserSessId = oct_background:get_user_session_id(user3, krakow),
      [Worker] = oct_background:get_provider_nodes(krakow),
  