anchor.diff:                                  end;
                               (dao_users, save_quota, _, _) -> {ok, "quota_uuid"};
                               (dao_vfs, save_new_file, _, _) -> {ok, "file_uuid"};
  -                            (dao_vfs, list_storage, [], _) ->
  -                                {ok, []}
  +                            (dao_vfs, list_storage, [], _) -> {ok, []};
  +	                        (dao_vfs, exist_file,["/" ++ ?GROUPS_BASE_DIR_NAME],_) -> {ok,true};
  +	                        (dao_vfs, get_file,["/" ++ ?GROUPS_BASE_DIR_NAME],_) -> {ok,#veil_document{uuid="group_dir_uuid"}}
                           end),
   
                       meck:expect(fslogic_utils, get_parent_and_name_from_path,
  
positive.code:                                     _ -> throw(error)
                                  end;
                              (dao_vfs, save_new_file, _, _) -> {ok, "file_uuid"};
                              (dao_vfs, list_storage, [], _) -> {ok, []}
                          end),
  
                      Tim = 12345677,
  
negative.code: -include_lib("eunit/include/eunit.hrl").
  -include_lib("veil_modules/dao/dao.hrl").
  -include_lib("public_key/include/public_key.hrl").
  -include("veil_modules/fslogic/fslogic.hrl").
  
  
  basic_test_() ->
  