anchor.diff:  
       OtherNodes = case Manager of
                        partisan_default_peer_service_manager ->
  -                         %% Omit just ourselves.
  -                         omit([Name], Nodes);
  -                     partisan_amqp_peer_service_manager ->
                            %% Omit just ourselves.
                            omit([Name], Nodes);
                        partisan_client_server_peer_service_manager ->
  
positive.code: %% ===================================================================
  %% Tests.
  %% ===================================================================
  
  amqp_manager_test(Config) ->
      %% Use the amqp peer service manager.
      Manager = partisan_amqp_peer_service_manager,
  
      %% Specify servers.
      Servers = node_list(2, "server", Config), %% [server_1, server_2],
  
      %% Specify clients.
      Clients = node_list(?CLIENT_NUMBER, "client", Config), %% client_list(?CLIENT_NUMBER),
  
      %% Start nodes.
      Nodes = start(amqp_manager_test, Config,
                    [{partisan_peer_service_manager, Manager},
                     {servers, Servers},
                     {clients, Clients}]),
  
      %% Pause for gossip.
      timer:sleep(10000),
  
      %% Verify membership.
      %%
      %% Every node should know about every other node in this topology.
      %%
      VerifyFun = fun({_Name, Node}) ->
              {ok, Members} = rpc:call(Node, Manager, members, []),
              SortedNodes = lists:usort([N || {_, N} <- Nodes]),
              SortedMembers = lists:usort(Members),
              case SortedMembers =:= SortedNodes of
                  true ->
                      ok;
                  false ->
                      ct:fail("Membership incorrect; node ~p should have ~p but has ~p", [Node, SortedNodes, SortedMembers])
              end
      end,
  
      %% Verify the membership is correct.
      lists:foreach(VerifyFun, Nodes),
  
      %% Verify forward message functionality.
      lists:foreach(fun({_Name, Node}) ->
                      ok = check_forward_message(Node, Manager, Nodes)
                    end, Nodes),
  
      %% Stop nodes.
      stop(Nodes),
  
      ok.
  
  transform_test(Config) ->
      %% Use the default peer service manager.
  
negative.code:        rpc_test,
         client_server_manager_test,
         pid_test,
         rejoin_test,
         transform_test]},
         
  