[ Thanks to An Anonymous Reader for
this link. ]
“It’s 3 a.m. Do you know if your code is still working?
“Web applications run 24×7, and wondering whether my application
is still running has kept me up at night. Unit testing has helped
me gain significant confidence in my code–and get a good night’s
sleep.“Unit tests are a framework for writing tests on code and
running those tests automatically. Test-driven development is a
unit test methodology that says that you first write the test and
verify that tests find the errors, then write the code required for
the tests to pass…”