fix(tests): reduce some test noise

tests/unit/conftest.py

@@ -1,20 +1,11 @@
-# Copyright (c) Meta Platforms, Inc. and affiliates.
-# All rights reserved.
-#
-# This source code is licensed under the terms described in the LICENSE file in
-# the root directory of this source tree.
-
-import pytest_socket
-
-# We need to import the fixtures here so that pytest can find them
-# but ruff doesn't think they are used and removes the import. "noqa: F401" prevents them from being removed
-from .fixtures import cached_disk_dist_registry, disk_dist_registry, sqlite_kvstore  # noqa: F401
+import os
+import warnings
 
 
-def pytest_runtest_setup(item):
-    """Setup for each test - check if network access should be allowed."""
-    if "allow_network" in item.keywords:
-        pytest_socket.enable_socket()
-    else:
-        # Allowing Unix sockets is necessary for some tests that use local servers and mocks
-        pytest_socket.disable_socket(allow_unix_socket=True)
+def pytest_sessionstart(session) -> None:
+    if "LLAMA_STACK_LOGGING" not in os.environ:
+        os.environ["LLAMA_STACK_LOGGING"] = "all=WARNING"
+
+    # Silence common deprecation spam during unit tests.
+    warnings.filterwarnings("ignore", category=DeprecationWarning)
+    warnings.filterwarnings("ignore", category=PendingDeprecationWarning)