Rules of Programming: Be Serious About Testing
Writing code without testing it? Don't use unit testing with your apps? You really should!
Ok, it may not be the easiest thing with some of the techniques out there, but there are solutions.
Why testing is so important? Used in the right way, it improves quality while minimizing the number of bugs, and hey - that's exactly what we want, isn't it? Testing makes sure the job gets done not only well enough, but beyond well enough. Or at least it should, used the right way.
So, grab your unit testing framework right away (here's a list of unit testing frameworks) and start unit testing today.
Rule #14 of programming:
Be serious about testing