Quick & dirty code to create JUnit tests skeletons for classes (can be in a jar). Classes with dependencies will not be used and no test unit will be generated.
See Test unit a short example...
Go to my maven repository to get the latest version.
Need the eclipse-external-annotations-m2e-plugin:
p2 update site to install this from: http://www.lastnpe.org/eclipse-external-annotations-m2e-plugin-p2-site/ (The 404 is normal, just because there is no index.html; it will work in Eclipse.)