[PopeDotNinja]

If there's any consistency to your work, you can always write sanity check "tests". My friend works in a Python shop, and for a lot of their infrastructure work, they'll write stuff like "assert that the database has between at least 20_000 records" in it. Many of there tests were reactions to little things that went wrong at some point in the past, but he's said it really helped improve the quality of their stuff over time!