Fix: mock test tests

tests/test_litellm/proxy/guardrails/test_pillar_guardrails.py

@@ -8,7 +8,7 @@ and following LiteLLM testing patterns and best practices.
 # Standard library imports
 import os
 import sys
-from typing import Dict
+from typing import Dict, Any
 from unittest.mock import Mock, patch
 
 # Add parent directory to path for imports
@@ -43,35 +43,6 @@ from litellm.proxy.guardrails.init_guardrails import init_guardrails_v2
 # ============================================================================
 
 
-@pytest.fixture(scope="function", autouse=True)
-def setup_and_teardown():
-    """
-    Standard LiteLLM fixture that reloads litellm before every function
-    to speed up testing by removing callbacks being chained.
-    """
-    import asyncio
-    import sys
-
-    # Only reload if litellm is already in sys.modules
-    if "litellm" in sys.modules:
-        import importlib
-        importlib.reload(litellm)
-
-    # Set up async loop
-    loop = asyncio.get_event_loop_policy().new_event_loop()
-    asyncio.set_event_loop(loop)
-
-    # Set up litellm state
-    litellm.set_verbose = True
-    litellm.guardrail_name_config_map = {}
-
-    yield
-
-    # Teardown
-    loop.close()
-    asyncio.set_event_loop(None)
-
-
 @pytest.fixture
 def env_setup(monkeypatch):
     """Fixture to set up environment variables for testing."""