def test_volumes_ro_bind(self):
        container = self._cntr(config={'volumes': {
            '/outside': {
                'target': '/inside', 'mode': 'ro'
            }}})
        self.assertTrue(container.volumes in '/outside')
        self.assertEqual(container.volumes,
                         {'/outside': {'bind': '/inside', 'mode': 'ro'}})
dataset/ETHPy150Open signalfx/maestro-ng/tests/unittests.py/ContainerTest.test_volumes_ro_bind/swapped operands of `in`