I get this error when I try to rake test in actionpack:
(in /home/miles/c/rails/actionpack) /home/miles/c/rails/activesupport/lib/active_support/dependencies.rb: 212:in `require': no such file to load -- rack/mount (LoadError) from /home/miles/c/rails/activesupport/lib/active_support/ dependencies.rb:212:in `require' from /home/miles/c/rails/activesupport/lib/active_support/ dependencies.rb:198:in `load_dependency' from /home/miles/c/rails/activesupport/lib/active_support/ dependencies.rb:563:in `new_constants_in' from /home/miles/c/rails/activesupport/lib/active_support/ dependencies.rb:198:in `load_dependency' from /home/miles/c/rails/activesupport/lib/active_support/ dependencies.rb:212:in `require' from /home/miles/c/rails/actionpack/lib/action_dispatch/routing/ route_set.rb:1
Adding a clause like this:
group :test do gem "rack-mount" end
To the Gemfile seems to fix it. Is that the right solution or am I missing something?