def test_parse_portal(policy):
method, value = DataSource(policy)._parse_portal()
expect_method = "min"
assert method == expect_method
def test_sql_template(policy):
sql = DataSource(policy)._sql_template
expect = "select {columns} from " \
"\"hour\".node_gpu_util where time > now() - 80s "
assert sql == expect
