Unit tests in errors.py

[Rtzq0]

#65 indicates that we need better testing around errors (to validate that they work properly)

[lottspot]

This is really an issue of much larger scope-- the amount of coverage provided by the current test suite is very limited. Expanding the scope of the unit tests will be a very large undertaking; I think we're going to have to prioritize code paths we most want covered and chip away at this over time.

[Rtzq0]

0 disagreement. I can set up project and move this issue under it?

[lottspot]

I think that's a good way to handle it