anchor.diff:                                  case wait_until(VerifyNodeFun, 60 * 2, 100) of
                                       ok ->
                                           ok;
  -                                    {fail, {false, {Node, Expected, Contains}}} ->
  +                                    {fail, {false, {IncorrectNode, Expected, Contains}}} ->
                                           ct:fail("Membership incorrect; node ~p should have ~p but has ~p",
  -                                                [Node, Expected, Contains])
  +                                                [IncorrectNode, Expected, Contains])
                                   end
                           end, Nodes),
   
  
positive.code:     %% Start servers.
      Servers = node_list(1, "server", Config), %% [server],
  
      Nodes = start(hyparview_manager_low_active_test, Config,
                    [{partisan_peer_service_manager, Manager},
                     {servers, Servers},
                     {clients, Clients}]),
  
negative.code:                           case wait_until(VerifyNodeFun, 60 * 2, 100) of
                                ok ->
                                    ok;
                                {fail, {false, {IncorrenectNode, Expected, Contains}}} ->
                                   ct:fail("Membership incorrect; node ~p should have ~p but has ~p",
                                           [IncorrenectNode, Expected, Contains])
                            end
                    end, Nodes),
  
  