Chef 11 has come out, and possibly broken a bunch of your carefully crafted cookbooks. How are you going to test them, though? Here's one way, using chef-solo via Vagrant. Requirements RVM (or rbenv, but this will use RVM) You're using RVM or rbenv to manage your rubies, right? If not, you should be. Virtualbox some cookbooks you wrote and want to test Set it up We don't want to mess up our carefu