def METHOD_NAME(self):
    api_pk = self.api_config.pk
    self.api_config.delete()
    event, = self.get_test_audit_events()
    self.assertEqual(self.qualified_model_name, event.object_class_path)
    self.assertEqual(api_pk, event.object_pk)
    self.assertTrue(event.is_delete)
    self.assertEqual(self.audit_fields, set(event.delta))
    self.assertEqual({"old": self.api_config.domain}, event.delta["domain"])
    self.assertEqual({"old": self.api_config.url_key}, event.delta["url_key"])
    self.assertEqual({"old": self.api_config.name}, event.delta["name"])
    self.assertEqual({"old": self.expression1.pk}, event.delta["transform_expression"])