def METHOD_NAME(self) -> None:
    new_classroom_id = classroom_config_services.get_new_classroom_id()
    chemistry_classroom = classroom_config_domain.Classroom(
        new_classroom_id, 'chemistry', 'chemistry',
        'Curated chemistry foundations course.',
        'Start from the basics with our first topic.',
        {
            'topic_id_1': ['topic_id_2', 'topic_id_3'],
            'topic_id_2': [],
            'topic_id_3': []
        }
    )
    self.assertIsNone(
        classroom_config_services.get_classroom_by_id(
            new_classroom_id, strict=False)
    )
    classroom_config_services.update_or_create_classroom_model(
        chemistry_classroom)
    self.assertEqual(
        classroom_config_services.get_classroom_by_id(
            new_classroom_id).to_dict(),
        chemistry_classroom.to_dict()
    )