) -> Any:
    await websocket.accept()
    await websocket.send_json(
        {"func_is_open": function_session.open, "req_is_open": request_session.open}
    )


@app.websocket("/sub")
async def get_sub(websocket: WebSocket, sessions: NamedSessionsDep) -> Any:
    await websocket.accept()
    await websocket.send_json(
        {"named_session_open": sessions[0].open, "session_open": sessions[1].open}
    )

        yield json.dumps(
            {"func_is_open": function_session.open, "req_is_open": request_session.open}
        )

    return StreamingResponse(iter_data())


@app.get("/sub")
def get_sub(sessions: NamedSessionsDep) -> Any:
    def iter_data():
        yield json.dumps(
            {"named_session_open": sessions[0].open, "session_open": sessions[1].open}
        )

from fastapi import Depends, FastAPI
from fastapi.testclient import TestClient

from docs_src.dependencies.tutorial010_py39 import get_db


def test_get_db():
    app = FastAPI()

    @app.get("/")
    def read_root(c: Annotated[Any, Depends(get_db)]):
        return {"c": str(c)}

    client = TestClient(app)

    dbsession_mock = Mock()

    with patch(

async def get_db():
    db = DBSession()
    try:
        yield db
    finally:

@pytest.fixture(name="app")
def app_fixture(call_counter: dict[str, int]):
    def get_db():
        call_counter["count"] += 1
        return f"db_{call_counter['count']}"

    def get_user(db: Annotated[str, Depends(get_db)]):
        return "user"

    app = FastAPI()

    @app.get("/")
    def endpoint(
        db: Annotated[str, Depends(get_db)],
        user: Annotated[str, Security(get_user, scopes=["read"])],
    ):

def test_openapi_schema_sub():
    response = client.get("/subapi/openapi.json")
    assert response.status_code == 200, response.text
    assert response.json() == openapi_schema_sub


def test_sub():
    response = client.get("/subapi/sub")
    assert response.status_code == 200, response.text

import asyncio
from contextlib import asynccontextmanager
from unittest.mock import Mock, patch

from docs_src.dependencies.tutorial007_py39 import get_db


def test_get_db():  # Just for coverage
    async def test_async_gen():
        cm = asynccontextmanager(get_db)
        async with cm() as db_session:
            return db_session

    dbsession_moock = Mock()

    with patch(

    def __init__(self):
        self.db = DBSession()

    def __enter__(self):
        return self.db

    def __exit__(self, exc_type, exc_value, traceback):
        self.db.close()


async def get_db():
    with MySuperContextManager() as db:

* Make sure the `*` in short features in the docs is consistent (after `.`) in all languages. PR [#1424](https://github.com/tiangolo/fastapi/pull/1424).
* Update order of execution for `get_db` in SQLAlchemy tutorial. PR [#1293](https://github.com/tiangolo/fastapi/pull/1293) by [@bcb](https://github.com/bcb).
* Fix typos in Async docs. PR [#1423](https://github.com/tiangolo/fastapi/pull/1423).

## 0.54.2