bup-cron: add some basic tests
bup-cron: add some basic tests

Signed-off-by: Patrick Rouleau <63d5de1631bda7ef519bef8dad039f592a2f1542@gmail.com>

blueyed/bup-cron,anarcat/bup-cron,anarcat/bup-cron,blueyed/bup-cron