@pytest.mark.parametrize('annotation', [
        Annotation({'created': 'invalid'}),
        Annotation({'created': ''}),
        Annotation({'created': None})])
    def test_created_invalid(self, annotation):
        assert annotation.created is None
dataset/ETHPy150Open hypothesis/h/h/api/models/test/elastic_test.py/TestAnnotation.test_created_invalid/original