I know plenty of people who love to test everything and for some things it can be useful however I think the problem is more basic; Know The Code.
If you write something that you think might work test it. If you know the code works, let other people test. Testing crap does not get rid of the smell even if it works but sometimes you do what you need to do.
If you write something that you think might work test it. If you know the code works, let other people test. Testing crap does not get rid of the smell even if it works but sometimes you do what you need to do.