class OtherDependencyError(Exception):
    pass


async def asyncgen_state(state: Dict[str, str] = Depends(get_state)):
    state["/async"] = "asyncgen started"
    yield state["/async"]
    state["/async"] = "asyncgen completed"


def generator_state(state: Dict[str, str] = Depends(get_state)):
    state["/sync"] = "generator started"
    yield state["/sync"]
    state["/sync"] = "generator completed"

```Python
# db._state = PeeweeConnectionState()
```

And in the file `sql_app/main.py` file, comment the body of the `async` dependency `reset_db_state()` and replace it with a `pass`:

```Python
async def reset_db_state():
#     database.db._state._state.set(db_state_default.copy())
#     database.db._state.reset()
    pass
```

Then run your app with Uvicorn:

            - url
            - base_url
            - headers
            - query_params
            - path_params
            - cookies
            - client
            - state
            - url_for
            - client_state
            - application_state
            - receive
            - send
            - accept
            - receive_text
            - receive_bytes
            - receive_json
            - iter_text

                        level: "warning",
                        message: "Authorization may be unsafe, passed state was changed in server. The passed state wasn't returned from auth server."
                    });
                }

                if (qp.code) {
                    delete oauth2.state;
                    oauth2.auth.code = qp.code;

                """
            ),
        ] = webhooks or routing.APIRouter()
        self.root_path = root_path or openapi_prefix
        self.state: Annotated[
            State,
            Doc(
                """
                A state object for the application. This is the same object for the
                entire application, it doesn't change from request to request.

```Python
# db._state = PeeweeConnectionState()
```

& 📁 `sql_app/main.py` 📁, 🏤 💪 `async` 🔗 `reset_db_state()` & ❎ ⚫️ ⏮️ `pass`:

```Python
async def reset_db_state():
#     database.db._state._state.set(db_state_default.copy())
#     database.db._state.reset()
    pass
```

⤴️ 🏃 👆 📱 ⏮️ Uvicorn:

<div class="termy">

    return {"message": "OK"}


@pytest.fixture(autouse=True)
def reset_state_and_db():
    global fake_database
    global state
    fake_database = initial_fake_database.copy()
    state = initial_state.copy()


client = TestClient(app)


def test_dependency_gets_exception():
    assert state["except"] is False
    assert state["finally"] is False
    response = client.put("/invalid-user/rick", json="Morty")

### About `request.state`

`request.state` is a property of each `Request` object. It is there to store arbitrary objects attached to the request itself, like the database session in this case. You can read more about it in <a href="https://www.starlette.io/requests/#other-state" class="external-link" target="_blank">Starlette's docs about `Request` state</a>.

!!! info
    You can read more about the Starlette `lifespan` handlers in <a href="https://www.starlette.io/lifespan/" class="external-link" target="_blank">Starlette's  Lifespan' docs</a>.

    Including how to handle lifespan state that can be used in other areas of your code.

## Sub Applications

from starlette.datastructures import Headers as Headers  # noqa: F401
from starlette.datastructures import QueryParams as QueryParams  # noqa: F401
from starlette.datastructures import State as State  # noqa: F401
from starlette.datastructures import UploadFile as StarletteUploadFile
from typing_extensions import Annotated, Doc


class UploadFile(StarletteUploadFile):
    """
    A file uploaded in a request.