def test_filter_second_level_model():
    response = client.get("/pets/1")
    assert response.json() == {
        "name": "Nibbler",
        "owner": {"email": "******@****.***"},
    }


def test_list_of_models():
    response = client.get("/pets/")
    assert response.json() == [
        {"name": "Nibbler", "owner": {"email": "******@****.***"}},
        {"name": "Zoidberg", "owner": {"email": "******@****.***"}},