app = FastAPI()

        @app.post("/")
        async def root(username: str = Form(), f: UploadFile = File()):
            return username  # pragma: nocover


def test_no_multipart_installed(monkeypatch):
    monkeypatch.setattr("python_multipart.__version__", "0.0.12")
    with warnings.catch_warnings(record=True):
        warnings.simplefilter("always")