I don't like: - manual testing - fixing bugs found in production under extreme time pressure - people finding embarrassing bugs in my code - spending lots of ti

I don't like: - manual testing - fixing bugs found in production under extreme time pressure - people finding embarrassing bugs in my code - spending lots of time explaining what code should be doing to other developers Unit testing massively reduces all of these. Therefore I assume people that don't like unit tests either enjoy doing these things or are masochistic.