fix(warnings):

tests/conftest.py

@@ -1,10 +1,25 @@
 import os
+import warnings
 
 import pytest
 from cache_to_disk import delete_old_disk_caches
-
+from sklearn.exceptions import InconsistentVersionWarning
 from agentic_security.logutils import logger
 
+# Silence noisy third-party warnings that do not impact test behavior
+warnings.filterwarnings("ignore", category=InconsistentVersionWarning)
+try:
+    from langchain_core._api import LangChainDeprecationWarning
+
+    warnings.filterwarnings("ignore", category=LangChainDeprecationWarning)
+except Exception:  # pragma: no cover - fallback for older langchain versions
+    warnings.filterwarnings(
+        "ignore",
+        category=DeprecationWarning,
+        module=r"langchain\\.agents",
+        message=r".*langchain_core.pydantic_v1.*",
+    )
+
 
 def pytest_runtest_setup(item):
     if "slow" in item.keywords and not os.getenv("RUN_SLOW_TESTS"):