return Response(content="Foo")


@app.get("/no_response_model-annotation_json_response_class")
def no_response_model_annotation_json_response_class() -> JSONResponse:
    return JSONResponse(content={"foo": "bar"})


client = TestClient(app)


def test_no_response_model_no_annotation_return_model():
    response = client.get("/no_response_model-no_annotation-return_model")