> We once accidentally made a change to a python project test suite that caused it to successfully run none of the tests. That shouldn't be an easy mistake to

> We once accidentally made a change to a python project test suite that caused it to successfully run none of the tests. That shouldn't be an easy mistake to make. Your test code should be clearly marked, and better if slightly separated from the rest of the code. Also, there should be some feedback about the amount of tests that run. And yeah, I know Python doesn't help you make those things.