FastAPI will still be able to override it.

Then you can reset your overrides (remove them) by setting `app.dependency_overrides` to be an empty `dict`:

```Python
app.dependency_overrides = {}
```

!!! tip

                    "msg": "field required",
                    "type": "value_error.missing",
                },
            ]
        }
    )


@needs_py39
def test_post_body_empty_list(client: TestClient):
    response = client.put("/items/5", json=[])
    assert response.status_code == 422
    assert response.json() == IsDict(
        {
            "detail": [
                {