

def _check_228(self, engine, data):
    self.assertColumnExists(compute_nodes, 'compute_nodes', 'metrics')
    compute_nodes = oslodbutils.get_table(engine, 'compute_nodes')
    self.assertIsInstance(compute_nodes.c.metrics.type, sqlalchemy.types.Text)

dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/tests/unit/db/test_migrations.py NovaMigrationsCheckers._check_228/VarMisuse@18/23 `engine`->`compute_nodes`