anchor.diff:      [U, S, _P] = escalus_users:get_usp(UserSpec),
       rpc(ejabberd_admin, unregister, [U, S]).
   
  -call_get_remote_sessions(Config) ->
  -    escalus_overridables:do(Config, get_remote_sessions, [],
  -                            {?MODULE, get_remote_sessions}).
  +default_get_remote_sessions() ->
  +    rpc(ets, tab2list, [session]).
  
positive.code: wait_for_session_count(Config, Count) ->
      wait_for_session_count(Config, Count, 0).
  
  wait_for_session_count(Config, Count, TryNo) when TryNo < 20 ->
      case length(call_get_remote_sessions(Config)) of
          Count ->
              ok;
          _ ->
  
negative.code:          with_global_option/3,
           with_local_option/3,
           get_c2s_status/1,
           get_remote_sessions/1,
           default_get_remote_sessions/0,
           wait_for_session_count/2]).
  
  -include("escalus.hrl").
  