diff --git a/tests/test_watchdog.py b/tests/test_watchdog.py
index da5b2b9..cc7ec44 100644
--- a/tests/test_watchdog.py
+++ b/tests/test_watchdog.py
@@ -1,6 +1,7 @@
-"""Tests for pipeline watchdog (KIN-099, KIN-OBS-015)."""
+"""Tests for pipeline watchdog (KIN-099, KIN-OBS-015, KIN-OBS-019)."""
 
 import errno
+import inspect
 import json
 import os
 import threading