Dedicated testing notebooks that don't get added to docs/lib

Hi all,

I have a project that has a natural flow of tests, but I wouldn’t want to clutter the library notebooks with them. Moreover, I’d say these tests don’t necessarily apply to each individual notebook, but the project as a whole.

The problem with putting these tests in one notebook is that they’re still accounted for in nbdev_build_docs and nbdev_build_lib. I’m aware that nothing is actually in the library etc due to lack of #export cells, but I would prefer them to be explicitly ignored.

Could you have a tests folder containing notebooks that are run, but not accounted for when one runs the build commands, for instance? Or maybe there’s a better workflow option?