Unit Testing for TinyPilot

I'm a huge fan of unit testing and so for most code that I write I have unit tests. For TinyPilot is the place where I probably have the least test coverage because the tooling is pretty hard it requires. We don't have end-to-end tests but we've thought about ways of doing that which are doable, like if you change the Linux kernel to emulate a keyboard and mouse they can be tested on Raspberry Pi. It pains me that we don't have to test coverage for that but I don't think it's worth the investment yet. Tests are regressions are the reason why yeah.