anchor.diff:      hd([Pid || {Mod,Pid,_,_} <- Children, Mod == riak_kv_pb_listener]).
   
   pause_riak_pb_listener() ->
  -    rpc:call(?TEST_RIAK_NODE, sys, suspend, [riak_pb_listener_pid()]).
  +    Pid = riak_pb_listener_pid(),
  +    rpc:call(?TEST_RIAK_NODE, sys, suspend, [Pid]).
   
   resume_riak_pb_listener() ->
  -    rpc:call(?TEST_RIAK_NODE, sys, resume, [riak_pb_listener_pid()]).
  +    Pid = riak_pb_listener_pid(),
  +    rpc:call(?TEST_RIAK_NODE, sys, resume, [Pid]).
   
   maybe_start_network() ->
       %% Try to spin up net_kernel
  
positive.code: bad_connect_test() ->
      %% Start with an unlikely port number
      {ok, Pid} = start({127,0,0,1}, 65535),
      ?assertEqual({false, [{econnrefused,1}]}, is_connected(Pid)).
  
  
  pb_socket_test_() ->
      {setup,
  
negative.code:     {ok, #state{address = Address, port = Port, queue = queue:new()}}.
  
  %% @private
  handle_call({req, Msg, Timeout}, From, State) when State#state.pending =/= undefined;
                                                     State#state.sock =:= undefined ->
      {noreply, queue_request(new_request(Msg, From, Timeout), State)};
  