anchor.diff:      %% Start nodes.
       Nodes = start(client_server_manager_test, Config,
                     [{partisan_peer_service_manager, Manager},
  -                   {client_number, ?CLIENT_NUMBER},
                      {servers, Servers},
                      {clients, Clients}]),
   
  
positive.code:     %% Start nodes.
      MaxActiveSize = 3,
  
      Nodes = start(hyparview_manager_low_active_test, Config,
                    [{partisan_peer_service_manager, Manager},
                     {max_active_size, MaxActiveSize},
                     {client_number, ?CLIENT_NUMBER}]),
  
      %% Pause for clustering.
      timer:sleep(4000),
  
negative.code:     %% Use hyparview.
      Manager = partisan_hyparview_peer_service_manager,
  
      %% Start clients,.
      Clients = client_list(11),
  
      %% Start servers.
      Servers = [server],
  
      Nodes = start(hyparview_manager_low_active_test, Config,
                    [{partisan_peer_service_manager, Manager},
                     {servers, Servers},
                     {clients, Clients}]),
  
      %% Pause for clustering.
      timer:sleep(9000),
  