There are definitely more advantages than just the unit testing side. The Google IO talk on Guice does a pretty good job of explaining the benefits: https://ww

There are definitely more advantages than just the unit testing side. The Google IO talk on Guice does a pretty good job of explaining the benefits: https://www.youtube.com/watch?v=hBVJbzAagfs https://www.youtube.com/watch?v=hBVJbzAagfs