[Nmh-workers] unit and acceptance tests

[Joel Uckelman]

If we're going to go through the trouble of cleaning up the codebase,
we should really have a test framework. I'd like to start in on such
a beast.

Does anyone have suggestions about how that should be done?

(E.g., acceptance tests would be easiest to do in something other
than C. It would be good if those were done in whatever language
people were most likely to contribute tests in. So what language?)

-- 
J.