public WebSocketViewModelSerializerTests()
 {
     mapper         = new Mock <IViewModelSerializationMapper>();
     ViewModelState = new Mock <ViewModelState>();
     serializer     = new WebSocketViewModelSerializer(mapper.Object);
 }
 public ChatService(WebSocketManager webSocketManager, WebSocketViewModelSerializer serializer,
                    IDotvvmRequestContext context, ChatFacade facade) : base(webSocketManager, serializer, context)
 {
     Facade = facade;
 }