I'll give you a case where this is true if you're prototyping something new and need to keep changing fundamental things like the data model. I have nearly 100

I'll give you a case where this is true if you're prototyping something new and need to keep changing fundamental things like the data model. I have nearly 100% unit test coverage for a couple of the base libraries I've created, but yeah, writing tests was slowing me down significantly for the rest. Once I have something where chunks of the application aren't being scrapped every other week, I'll start adding unit tests to it too.