disable unhandled faults for service test temporarily

Author: Allen Wang

tests/unit_tests/test_service.py

@@ -11,6 +11,8 @@
 import asyncio
 import logging
 
+import monarch
+
 import pytest
 from forge.controller import ForgeActor
 from forge.controller.service import (
@@ -24,6 +26,11 @@
 from forge.types import ProcessConfig
 from monarch.actor import Actor, endpoint
 
+# Temporary workaround - without this, proc_mesh.stop
+# will raise an exit code 1 failing all other tests.
+monarch.actor.unhandled_fault_hook = lambda failure: None
+
+
 logger = logging.getLogger(__name__)
 logger.setLevel(logging.INFO)