Is it possible to require files outside the Gemfile?
问题 For example, I'm developing a gem, and while I'm developing, I use pry instead of IRB, and debugger for debugging. However, I don't want possible contributors to have to install them (because they may not need them). My first idea was to put them in a Bundler group: source :rubygems gemspec group :extras do gem "pry" gem "debugger" end And then people could use: $ bundle install --without extras But I want it to be a default that they're not installed. What would be perfect is that they're