Good naming and good tests can get you 90% of the way to "why" too.
Agreed. Tests are documentation too. Tests are the "contract": "my code solves those issues. If you have to modify my tests, you have a different understanding than I had and should make sure it is what you want".
alt Hacker News
Agreed. Tests are documentation too. Tests are the "contract": "my code solves those issues. If you have to modify my tests, you have a different understanding than I had and should make sure it is what you want".