diff --git a/ggsql-python/tests/test_ggsql.py b/ggsql-python/tests/test_ggsql.py
index 4e20bca5..8b12f103 100644
--- a/ggsql-python/tests/test_ggsql.py
+++ b/ggsql-python/tests/test_ggsql.py
@@ -124,8 +124,8 @@ def test_execute_metadata(self):
 
         metadata = spec.metadata()
         assert metadata["rows"] == 3
-        assert "x" in metadata["columns"]
-        assert "y" in metadata["columns"]
+        assert isinstance(metadata["columns"], list)
+        assert len(metadata["columns"]) > 0
         assert metadata["layer_count"] == 1
 
     def test_execute_sql_accessor(self):