diff --git a/libs/community/tests/unit_tests/chat_models/test_snowflake.py b/libs/community/tests/unit_tests/chat_models/test_snowflake.py
index 7a9d521bd6c77e..16e5e2cc8336e5 100644
--- a/libs/community/tests/unit_tests/chat_models/test_snowflake.py
+++ b/libs/community/tests/unit_tests/chat_models/test_snowflake.py
@@ -141,8 +141,18 @@ def test_session_handled_outside_not_closed() -> None:
         mock_del.assert_called_once()
         sp_session_mock.close.assert_not_called()
 
-
-def test_del_called_without_session_provided() -> None:
+@pytest.mark.parametrize(
+    "set_env_vars",
+    [{
+        "temp_env_vars": {
+            "SNOWFLAKE_USERNAME": "user",
+            "SNOWFLAKE_ACCOUNT": "account",
+            "SNOWFLAKE_PASSWORD": "password",
+        }
+    }],
+    indirect=["set_env_vars"],
+)
+def test_del_called_without_session_provided(set_env_vars: Any) -> None:
     obj = ChatSnowflakeCortex()
     with patch.object(
         ChatSnowflakeCortex, "__del__", wraps=ChatSnowflakeCortex.__del__