base.py 文件源码

def tearDown(self):
        """
        Tear down this test case by closing any existing database connection and deleting all of the
        objects that were marked for deletion.
        :return: None
        """
        if len(self.to_delete) > 0:
            for cur_delete in self.to_delete:
                try:
                    self.db_session.delete(cur_delete)
                except InvalidRequestError:
                    continue
            self.db_session.commit()
        if self._db_session is not None:
            self._db_session.close()
        if self._transaction is not None:
            self._transaction.rollback()
        if self._connection is not None:
            self._connection.close()
        super(BaseSqlalchemyTestCase, self).tearDown()

    # Protected Methods

    # Private Methods