anchor.diff:    ok = rpc:call(ct:get_config(node_1, Config), node_config, set_messages_file, ["messages.config", [Message]]),
     ct:sleep(?SLEEP),
     Config;
  +%%-----------------------------mnesia_driver--------------------------
  +init_per_testcase(handle_msg, Config) ->
  +  ok = rpc:call(ct:get_config(node_1, Config), node_config, set_things_file, ["things.config", [get_mnesia_driver()]]),
  +  ct:sleep(?SLEEP),
  +
  +  Message = {{mnesia_driver, "default"}, [{all, <<"horst_SUITE">>, all}]},
  +  ok = rpc:call(ct:get_config(node_1, Config), node_config, set_messages_file, ["messages.config", [Message]]),
  +  ct:sleep(?SLEEP),
  +  Table_name = mnesia_driver:create_table_name("test@node", "module", "default"), 
  +  mnesia:delete_table(Table_name), 
  +  Config;
   
   init_per_testcase(_TestCase, Config) ->
     Config.
  -
   %%--------------------------------------------------------------------
   %% Function: end_per_testcase(TestCase, Config0) ->
   %%               void() | {save_config,Config1} | {fail,Reason}
  
positive.code:   ok = rpc:call(ct:get_config(node, Config), node_config, set_messages_file, ["messages.config", []]),
    ct:sleep(?SLEEP),
    Config;
  
  %%-----------------------------config_driver--------------------------
  init_per_testcase(copy_config, Config) ->
    ok = rpc:call(ct:get_config(node_1, Config), node_config, set_things_file, ["things.config", [get_config_driver(),get_thing_data()]]),  
  
negative.code: 
  delete_config(_Config) ->
    ok.
  
  %%-----------------------------mnesia_driver--------------------------
  handle_msg(Config) ->
    mnesia_driver:handle_msg([<<"test@node">>, <<"module">>, <<"default">>, <<"12345678">>, {test, value}], [], []).
  
  %%--------------------------------------------------------------------
  %%  only helper
  %%--------------------------------------------------------------------
  