From f5bb508736dfada4b1ef12608b3a8339f4a8bab7 Mon Sep 17 00:00:00 2001
From: TaskerJang <bymyself103@naver.com>
Date: Sun, 25 May 2025 07:55:18 +0900
Subject: [PATCH] fix: use identity check for None comparison in clip_tokens
 tests

- Replace `== None` with `is None` in test_empty_input_text method
- Follow Python best practice for None comparisons as recommended in code review
- Address feedback from PR #1816 review comment

Co-authored-by: mrT23
---
 tests/unittest/test_clip_tokens.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/unittest/test_clip_tokens.py b/tests/unittest/test_clip_tokens.py
index f791b92f..a42ef929 100644
--- a/tests/unittest/test_clip_tokens.py
+++ b/tests/unittest/test_clip_tokens.py
@@ -10,7 +10,7 @@ class TestClipTokens:
     def test_empty_input_text(self):
         """Test that empty input returns empty string."""
         assert clip_tokens("", 10) == ""
-        assert clip_tokens(None, 10) == None
+        assert clip_tokens(None, 10) is None
 
     def test_text_under_token_limit(self):
         """Test that text under the token limit is returned unchanged."""