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You can still do it without tests as long as you have a version control system that isn't absolute garbage.
by eptcyka 5y ago
You can still do it without tests as long as you have a version control system that isn't absolute garbage.
- H8crilA 5y agoThe broadest version is that you can let a junior do that if the system is well managed: has tests, the reviewer has good knowledge, there are good rollback procedures, good metrics exist; whatever it is that's appropriate is functioning.
- disgruntledphd2 5y agoCan you? I would be incredibly nervous about breaking unknown stuff and it not getting noticed without tests. For context, I work predominantly with stats/DS problems, where errors may not actually cause obvious (or indeed any) warnings/errors.
- eptcyka 5y agoAs long as you play around in your own branch and never merge your changes, what's the risk? You can try and make changes purely for the purpose of getting to know the code.
- disgruntledphd2 5y agoyeah, fair I suppose. Personally, I find that changing things and watching the tests fail gives me a lot more insight than just running the code, but that's just me I suppose.