tests: make one of 'worker process exited' line option in test-chg.t
I investigated and it seems like under high load, the child process is already
there and no new fork was created. Hence the process was not closed.
--- a/tests/test-chg.t Wed Apr 22 18:08:12 2020 -0400
+++ b/tests/test-chg.t Wed Jul 22 14:58:49 2020 +0530
@@ -409,7 +409,7 @@
$ cat log/server.log | filterlog
YYYY/MM/DD HH:MM:SS (PID)> worker process exited (pid=...)
- YYYY/MM/DD HH:MM:SS (PID)> worker process exited (pid=...)
+ YYYY/MM/DD HH:MM:SS (PID)> worker process exited (pid=...) (?)
YYYY/MM/DD HH:MM:SS (PID)> init cached
YYYY/MM/DD HH:MM:SS (PID)> id -R cached
YYYY/MM/DD HH:MM:SS (PID)> loaded repo into cache: $TESTTMP/cached (in ...s)