title: Can I run JUnit 4 to test Scala code from the command line?
body: <p>If so, how? I haven't come across the proper incantation yet.</p>
  
  <p>If not, what's the best approach to unit-testing Scala code from the command line? (I'm a troglodyte; I use IDEs when I have to, but I prefer to play around using Emacs and command-line tools.)</p>