fix a bad test command and potential race condition
-rw-r--r-- 3588 Construct
-rw-r--r-- 10531 config
drwxr-xr-x - etc
-rw-r--r-- 1069 runtest.py
-rw-r--r-- 107 runtest.sh
drwxr-xr-x - src
drwxr-xr-x - template
drwxr-xr-x - test