anchor.diff:  -include_lib("ctool/include/test/performance.hrl").
   
   %% export for ct
  --export([all/0, init_per_suite/1, init_per_testcase/2, end_per_testcase/2]).
  +-export([all/0, init_per_suite/1, init_per_testcase/2,
  +    end_per_testcase/2, end_per_suite/1]).
   
   %% tests
   -export([
  
positive.code:     Evt = file_location_changed_event(),
      emit(Worker, ?config(session_id, Config), Evt),
      ?assertReceivedMatch({event_handler, [Evt]}, ?TIMEOUT).
  
  flush_should_notify_awaiting_process(Config) ->
      [Worker | _] = ?config(op_worker_nodes, Config),
  
negative.code:     emit_file_written_event_should_execute_handler/1,
      emit_file_attr_changed_event_should_execute_handler/1,
      emit_file_location_changed_event_should_execute_handler/1,
      emit_helper_params_changed_event_should_execute_handler/1,
      flush_should_notify_awaiting_process/1
  ]).
  
  