Please teach unit testing. I'm constantly amazed at how many students can leave school without ever even hearing about this thing called "unit testing." They'll

Please teach unit testing. I'm constantly amazed at how many students can leave school without ever even hearing about this thing called "unit testing." They'll have to look it up when they get home. Those that have heard it, still don't get how to write to in a form that can be unit tested. The number one criteria we have when hiring a fresh graduate is the quantification of how much time we can devote to training them their first year. Demonstration of unit tests in sample code signals lessened requirements on us. We use it as one of our proxies (a real internship is an example of another.)