Add unit tests!

[ajkavanagh]

The code doesn't have any unit tests; we really, really, really must resolve this situation soon!

[freyes]

there are some unit tests now. I would consider this issue as "solved" once we reach at least 80% of coverage.

[ajkavanagh]

there are some unit tests now. I would consider this issue as "solved" once we reach at least 80% of coverage.

Yeah, I would agree. Which is awkward, as I have a large patch with no test coverage currently. I stage it as WIP and then work from there.