How to tell maven not to generate an empty jar if "src" directory is not existing?

["Ryan H." <wa...@gmail.com>]

Hello,

By default, maven still generates an "empty" jar if there is no "src"
directory for the project. I have a test project which only has source under
"test" directory, I want maven to compile all the test sources but don't
want maven to generate such "empty" jar after normal build life cycle. Is
there a way to do it?

Thanks
Ryan