add a nontrivial test that actually works
[disorder] / tests /
drwxr-xr-x   ..
-rw-r--r-- 975 Makefile.am
-rwxr-xr-x 415 alltests
-rw-r--r-- 4314 dtest.py
-rwxr-xr-x 189 nothing.py
-rwxr-xr-x 315 version.py