def get_mongo_backup_commands(self):
        return ''
Run command and check the return code.
dataset/ETHPy150Open django-dbbackup/django-dbbackup/dbbackup/dbcommands.py/BaseEngineSettings.get_mongo_backup_commands--crossover with--dataset/ETHPy150Open openstack-infra/git-review/git_review/tests/utils.py/run_cmd