Client = Annotated[DummyClient, Depends(get_client)]


@pytest.fixture(name="client")
def client_fixture() -> TestClient:
    app = FastAPI()

    @app.get("/")
    async def get_people(client: Client) -> list:
        return await client.get_people()

    client = TestClient(app)
    return client


def test_get(client: TestClient):
    response = client.get("/")
    assert response.status_code == 200, response.text