def rollback(self, bundles):
        pass
Tests that a SaltCloudSystemExit is raised when the nic_id arg is missing.
dataset/ETHPy150Open tudorprodan/tastypie_user_session/tastypie_user_session/resources.py/UserSessionResource.rollback--crossover with--dataset/ETHPy150Open saltstack/salt/tests/unit/cloud/clouds/opennebula_test.py/OpenNebulaTestCase.test_vm_detach_nic_no_nic_id