Added comment explaining the usage of the unpatched kill

Signed-off-by: Shubham Mishra <smishra99.iitkgp@gmail.com>

diff --git a/teuthology/test/test_exit.py b/teuthology/test/test_exit.py
index 61c7a59758efd1c81ba0cee669f1c14271a7f26b..939bcadfbd12aa402490e7a2e3050e23e8acb44b 100644 (file)
--- a/teuthology/test/test_exit.py
+++ b/teuthology/test/test_exit.py
@@ -22,6 +22,9 @@ class TestExiter(object):
             wraps=os.kill,
         )
 
+        #Keep a copy of the unpatched kill and call this in place of os.kill
+        #In the Exiter objects, the os.kill calls are patched.
+        #So the call_count should be 1.
         self.kill_unpatched = os.kill
         self.m_kill = self.patcher_kill.start()