@abc.abstractmethod
    def _set_item(self, path, value, transaction):
Check that the AttributeError from AttributeErrorRouter bubbles up
dataset/ETHPy150Open openstack/taskflow/taskflow/persistence/path_based.py/PathBasedConnection._set_item--crossover with--dataset/ETHPy150Open django/django/tests/multiple_database/tests.py/RouterAttributeErrorTestCase.test_attribute_error_save