def revert_resize(self, ctxt, instance):
        self.msg_runner.revert_resize(ctxt, instance)
tests False domain not created.
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/cells/manager.py/CellsManager.revert_resize--crossover with--dataset/ETHPy150Open saltstack/salt/tests/unit/modules/boto_elasticsearch_domain_test.py/BotoElasticsearchDomainTestCase.test_that_when_creating_a_domain_fails_the_create_domain_method_returns_error