anchor.diff:  connect_dcs(Nodes) ->
     Clusters = [[Node] || Node <- Nodes],
     ct:pal("Connecting DC clusters..."),
  -  
  +
     lists:foreach(fun(Cluster) ->
                 Node1 = hd(Cluster),
                 ct:print("Waiting until vnodes start on node ~p", [Node1]),
  
positive.code: 
  wait_until(Fun, Retry, Delay) when Retry > 0 ->
      wait_until_result(Fun, true, Retry, Delay).
     
  wait_until_result(Fun, Result, Retry, Delay) when Retry > 0 ->
      Res = Fun(),
      case Res  of
          Result ->
              ok;
  
negative.code: %% -------------------------------------------------------------------
  
  -module(test_utils).
  -include_lib("eunit/include/eunit.hrl").
  
  -compile({parse_transform, lager_transform}).
  
  -export([at_init_testsuite/0,
           %get_cluster_members/1,
  