+ @mock.patch('snaps.openstack.utils.keystone_utils.get_endpoint',
+ return_value=ODLTesting._neutron_url)
+ @mock.patch('functest.opnfv_tests.openstack.snaps.snaps_utils.'
+ 'get_credentials')
+ def _test_missing_value(self, *args):
+ self.assertEqual(self.test.run(), testcase.TestCase.EX_RUN_ERROR)
+ args[0].assert_called_once_with()
+ args[1].assert_called_once_with(mock.ANY, 'network')
+