anchor.diff:      ?assertEqual(0, aec_peers:count(connections)),
   
       {ok, Conn4} = test_mgr_start_inbound(Peer4),
  -    ?assertEqual(permanent, conn_peer_accepted(Conn4)),
  +    ?assertEqual(permanent, conn_peer_accepted(Conn4, maps:get(host, Peer4))),
       ?assertEqual(1, aec_peers:count(peers)),
       ?assertEqual(1, aec_peers:count(connections)),
   
  
positive.code: conn_peer_connected(Pid) ->
      call(Pid, peer_connected, []).
  
  conn_peer_accepted(Pid) ->
      call(Pid, peer_accepted, []).
  
  conn_connection_failed(Pid) ->
      call(Pid, connection_failed, []).
  
negative.code:     ?assertEqual(0, aec_peers:count(connections)),
  
      {ok, Conn1} = test_mgr_start_inbound(Peer1),
      ?assertEqual({error, blocked}, conn_peer_accepted(Conn1, maps:get(host, Peer1))),
      ?assertEqual(0, aec_peers:count(peers)),
      ?assertEqual(0, aec_peers:count(connections)),
  
  