```Python hl_lines="7"
{!../../../docs_src/async_tests/test_main.py!}
```

!!! tip
    Note that the test function is now `async def` instead of just `def` as before when using the `TestClient`.

Then we can create an `AsyncClient` with the app, and send async requests to it, using `await`.

```Python hl_lines="9-10"
{!../../../docs_src/async_tests/test_main.py!}
```