anchor.diff:  
       ok.
   
  -scamp_strategy_test(Config) ->
  +connectivity_test(Config) ->
       %% Use the default peer service manager.
       Manager = ?DEFAULT_PEER_SERVICE_MANAGER,
   
  
positive.code:     Clients = node_list(?CLIENT_NUMBER, "client", Config),
  
      %% Start nodes.
      Nodes = start(scamp_strategy_test, Config,
                    [{partisan_peer_service_manager, Manager},
                     {membership_strategy, partisan_scamp_strategy},
                     {servers, Servers},
                     {clients, Clients}]),
  
  
negative.code:       ]},
  
       {with_scamp_strategy, [],
        [connectivity_test]},
  
       {with_ack, [],
        [basic_test]},
  