def test_vn_add_ar_function_error(self):
        self.assertRaises(SaltCloudSystemExit,
                          opennebula.vn_add_ar,
                          call='foo')
Try to save the specified Model instance `obj`. Return `True`
dataset/ETHPy150Open saltstack/salt/tests/unit/cloud/clouds/opennebula_test.py/OpenNebulaTestCase.test_vn_add_ar_function_error--crossover with--dataset/ETHPy150Open lsaffre/lino/lino/utils/dpy.py/FakeDeserializedObject.try_save