anchor.diff:  
   end_per_testcase(_Case, Config) ->
       [W | _] = ?config(op_worker_nodes, Config),
  +    ok = disable_periodical_spaces_autocleaning_check(W),
  +    ensure_controller_stopped(W, ?SPACE_ID),
       clean_autocleaning_run_model(W, ?SPACE_ID),
       delete_file_popularity_config(W, ?SPACE_ID),
       delete_auto_cleaning_config(W, ?SPACE_ID),
       clean_space(?SPACE_ID, Config),
       ensure_space_empty(?SPACE_ID, Config),
       reset_autocleaning_check_timestamp(W, ?SPACE_ID),
  -    ok = enable_periodical_spaces_autocleaning_check(W),
       lfm_proxy:teardown(Config).
   
   end_per_suite(Config) ->
  
positive.code:     Case =:= autocleaning_run_should_not_start_when_autocleaning_is_disabled;
      Case =:= periodical_autocleaning_should_evict_file_replica_when_it_is_replicated
  ->
      % periodical autocleaning_check is not disabled
      init_per_testcase(default, Config);
  
  init_per_testcase(default, Config) ->
  
negative.code: force_start(Worker, SpaceId) ->
      rpc:call(Worker, autocleaning_api, force_start, [SpaceId]).
  
  ensure_controller_stopped(Worker, SpaceId) ->
      ?assertEqual(undefined,
          rpc:call(Worker, global, whereis_name, [{autocleaning_controller, SpaceId}]), ?ATTEMPTS).
  
  restart_autocleaning_run(Worker, SpaceId) ->
      rpc:call(Worker, autocleaning_api, restart_autocleaning_run, [SpaceId]).
  
  