self, path: str, name: Union[str, None] = None
    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
        def decorator(func: DecoratedCallable) -> DecoratedCallable:
            self.add_websocket_route(path, func, name=name)
            return func

        return decorator

    def include_router(
        self,
        router: Annotated["APIRouter", Doc("The `APIRouter` to include.")],

        self, path: str, name: Union[str, None] = None
    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
        def decorator(func: DecoratedCallable) -> DecoratedCallable:
            self.router.add_websocket_route(path, func, name=name)
            return func

        return decorator

    @deprecated(
        """
        on_event is deprecated, use lifespan event handlers instead.