anchor.diff:          end
       end, "", Dockers),
       os:cmd("../deps/bamboos/docker/cleanup.py " ++ DockersStr),
  -    stop_deps_for_tester_node().
  +    stop_deps_for_tester_node(),
  +    ok.
   
   %% start_test_nodes/1
   %% ====================================================================
  
positive.code: %% Starting and stoping nodes
  %% ====================================================================
  
  prepare_test_environment(Config, DescriptionFile) ->
      start_deps_for_tester_node(),
  
  
negative.code:     ping_nodes(lists:append(Ccms, Workers)),
      lists:append(Config, proplists:delete(dns, EnvDesc)).
  
  %%--------------------------------------------------------------------
  %% @doc
  %% Checks connection with nodes..
  %% @end
  %%--------------------------------------------------------------------
  -spec ping_nodes(Nodes :: list()) -> ok | no_return().
  ping_nodes(Nodes) ->
      ping_nodes(Nodes, 30).
  ping_nodes(_Nodes, 0) ->
  