I've not seen JUnit done with annotations. The traditional convention is that you make a class that parallels the class name to be tested and name it "classnameTest", using the original class name as the value of "classname" and making it a subclass of a JUnit base class. Then Eclipse can run it via a right-click menu option.
The secret of how to be miserable is to constantly expect things are going to happen the way that they are "supposed" to happen.
You can have faith, which carries the understanding that you may be disappointed. Then there's being a willfully-blind idiot, which virtually guarantees it.