anchor.diff:  -include_lib("common_test/include/ct.hrl").
   -include_lib("eunit/include/eunit.hrl").
   -include_lib("kernel/include/inet.hrl").
  +
  +-define(PEER_SERVICE, partisan_hyparview_peer_service_manager).
   
   %% ===================================================================
   %% common_test callbacks
  
positive.code:      filter_test,
       union_test,
       product_test,
       intersection_test
      ].
  
  %% ===================================================================
  
negative.code:     end,
  
      ok.
  
  %% @doc Membership test.
  membership_test(Config) ->
      Nodes = proplists:get_value(nodes, Config),
      lager:info("Nodes: ~p", [Nodes]),
  
      lager:info("Waiting for cluster to stabilize."),
      timer:sleep(5000),
  
      lists:foreach(fun(Node) ->
                          {ok, {state, Myself, Active, Passive, _, _, _}} = rpc:call(Node, ?PEER_SERVICE, state, []),
                          lager:info("~p; active: ~p", [Myself, sets:to_list(Active)]),
                          lager:info("~p; passive: ~p", [Myself, sets:to_list(Passive)])
                    end, Nodes),
  
      ok.
  