def test_get_cluster_id_action(self):
        self.assertRaises(SaltCloudSystemExit,
                          opennebula.get_cluster_id,
                          call='action')
return the last line of a file.
dataset/ETHPy150Open saltstack/salt/tests/unit/cloud/clouds/opennebula_test.py/OpenNebulaTestCase.test_get_cluster_id_action--crossover with--dataset/ETHPy150Open CGATOxford/cgat/CGAT/IOTools.py/getLastLine