return q


@app.post("/body-embed")
def send_body_embed(b: str | None = Body(embed=True)):
    return b


client = TestClient(app)


def test_required_nonable_query_invalid():
    response = client.get("/query")
    assert response.status_code == 422


def test_required_noneable_query_value():
    response = client.get("/query", params={"q": "foo"})