def pause(self):
        self._domain.suspend()
Assert that a root element, when flattened, is equal to a string.
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/virt/libvirt/guest.py/Guest.pause--crossover with--dataset/ETHPy150Open twisted/twisted/twisted/web/test/_util.py/FlattenTestCase.assertFlattensTo