anchor.diff:      } while (_connections.containsKey(clientId));
       _connections[clientId] = ws;
       print('New client connected with $clientId');
  -    // [Todo] Create msg with clientId and send back.
  +    _connectSuccess(clientId);
       _listen(ws);
     }
     
  
positive.code:     });
    }
    
    /// This function parses the [msg] into Json
    /// and sends it to the WebSocket that is connected to the clientId named in the [Message].
    /// 
  
negative.code:   /// otherwise it returns true.
    send(Message msg) {
      var ws = _connections[msg.clientId];
      if (ws == null || ws.closeCode != null) return false;
      ws.add(msg.toJson(asString: true));
      return true;
    }
  