websocket: WebSocket,
        session: Annotated[str | None, Cookie()] = None,
        item_id: str,
    ):
        if session is None:
            raise WebSocketException(code=status.WS_1008_POLICY_VIOLATION)
        await websocket.accept()
        while True:
            data = await websocket.receive_text()
            await websocket.send_text(f"Session cookie is: {session}")

        ("/items", {"ads_id": "ads_track"}, 200, {"ads_id": "ads_track"}),
        (
            "/items",
            {"ads_id": "ads_track", "session": "cookiesession"},
            200,
            {"ads_id": "ads_track"},
        ),
        ("/items", {"session": "cookiesession"}, 200, {"ads_id": None}),
    ],
)
def test(path, cookies, expected_status, expected_response, mod: ModuleType):

                                "name": "session_id",
                                "in": "cookie",
                                "required": True,
                                "schema": {"type": "string", "title": "Session Id"},
                            },
                            {
                                "name": "fatebook_tracker",
                                "in": "cookie",

            pyproject.toml
      - name: Install Dependencies
        run: uv pip install -r requirements-github-actions.txt -r requirements-translations.txt
      # Allow debugging with tmate
      - name: Setup tmate session
        uses: mxschmitt/action-tmate@v3
        if: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.debug_enabled == 'true' }}
        with:
          limit-access-to-actor: true
        env:

        cm = asynccontextmanager(get_db)
        async with cm() as db_session:
            return db_session

    dbsession_moock = Mock()

    with patch(
        "docs_src.dependencies.tutorial007_py39.DBSession",
        return_value=dbsession_moock,
        create=True,
    ):
        value = asyncio.run(test_async_gen())

    assert value is dbsession_moock

    def read_root(c: Annotated[Any, Depends(get_db)]):
        return {"c": str(c)}

    client = TestClient(app)

    dbsession_mock = Mock()

    with patch(
        "docs_src.dependencies.tutorial010_py39.DBSession",
        return_value=dbsession_mock,
        create=True,
    ):
        response = client.get("/")

    assert response.status_code == 200

                                "name": "session_id",
                                "in": "cookie",
                                "required": True,
                                "schema": {"type": "string", "title": "Session Id"},
                            },
                            {
                                "name": "fatebook_tracker",
                                "in": "cookie",

* Viele zusätzliche Features (dank Starlette) wie:
    * **WebSockets**
    * extrem einfache Tests auf Basis von HTTPX und `pytest`
    * **CORS**
    * **Cookie-Sessions**
    * ... und mehr.

### Ihre App deployen (optional) { #deploy-your-app-optional }

```Python
async def get_database():
    with Session() as session:
        try:
            yield session
        except HTTPException:
            session.rollback()
            raise
        finally:
            session.close()
```

    func: Callable[[WebSocket], Awaitable[None]],
) -> ASGIApp:
    """
    Takes a coroutine `func(session)`, and returns an ASGI application.
    """
    # assert asyncio.iscoroutinefunction(func), "WebSocket endpoints must be async"

    async def app(scope: Scope, receive: Receive, send: Send) -> None:
        session = WebSocket(scope, receive=receive, send=send)