A while ago, we were talking about my desire to write a tutorial about "Perl and Raspberry Pi". To kick it off, I thought I'd write a blog post covering some of the aspects of how I ensure full automatic unit test coverage of the software, and its core functionality.
I posted it over on my blog, so for now, I'm just going to link to it as it's just a one-off that I quickly put together. If anyone is interested in how this software is tested, have a look. If you have feedback, all the better. Questions? That's the best I could ask for.