I test my code. But 32 years of experience told me in the first three that testing needs a second pair of eyes. Whatever blind spots I had in development I will have in writing tests; it is therefore imperative to have black box testers with no knowledge of the code to prejudice them. They work from a functional spec which—I am shocked!—has gone out of style with tat TDD junk.

Unit tests are a waste of time. They take a long time and usually only test standard scenarios, and tey requires design compromises that ghood developers don't make.

https://medium.com/swlh/test-driven-development-is-fundamentally-wrong-part-ii-604b9b99b0e4

The problem is that nobody is allowed to concentrate now, so they do lousy work, and instead of going back to what worked, minimal interruptions

https://medium.com/p/the-magnificence-of-flow-c5fad8da35a1

managers instead pile on new layers of process, wasting more time.

Abandon the fads, go back to minimal interruptions.