guard "bundler", cmd: "bundle" do watch("Gemfile") watch(/^.+\.gemspec/) end guard :rspec, cmd: "bundle exec rspec" do require "guard/rspec/dsl" dsl = Guard::RSpec::Dsl.new(self) # RSpec files rspec = dsl.rspec watch(rspec.spec_helper) { rspec.spec_dir } watch(rspec.spec_support) { rspec.spec_dir } watch(rspec.spec_files) # Ruby files ruby = dsl.ruby puts "ruby.lib_files #{ruby.lib_files.inspect}" dsl.watch_spec_files_for(ruby.lib_files) watch(%r{^lib/(.+)\.rb$}) { |m| "spec/lib/#{m[1]}_spec.rb" } end