From 3c35c46f96fc03f4395d8cb69397865fd45d4932 Mon Sep 17 00:00:00 2001
From: dajiaohuang <mikewushuwen@outlook.com>
Date: Fri, 4 Sep 2026 14:47:14 +0800
Subject: [PATCH] test: isolate redis py4 import fallback

---
 tests/test_litellm/caching/test_valkey_semantic_cache.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/tests/test_litellm/caching/test_valkey_semantic_cache.py b/tests/test_litellm/caching/test_valkey_semantic_cache.py
index f128795039d..45564199467 100644
--- a/tests/test_litellm/caching/test_valkey_semantic_cache.py
+++ b/tests/test_litellm/caching/test_valkey_semantic_cache.py
@@ -543,12 +543,18 @@ def test_valkey_cache_supports_redis_py_4_index_module():
         import sys
         import types
 
-        from redis.commands.search.index_definition import IndexDefinition, IndexType
+        class IndexDefinition:
+            def __init__(self, *args, **kwargs):
+                pass
+
+        class IndexType:
+            pass
 
         legacy = types.ModuleType("redis.commands.search.indexDefinition")
         legacy.IndexDefinition = IndexDefinition
         legacy.IndexType = IndexType
         sys.modules[legacy.__name__] = legacy
+
         original_import = builtins.__import__
 
         def compatibility_import(name, *args, **kwargs):