guardfile for speccing out a minitest guard

Guardfile

# A sample Guardfile
# More info at https://github.com/guard/guard#readme

require 'guard/guard'

module ::Guard
  class Minitest < ::Guard::Guard
    def run_all
      true
    end

    def run_on_change(paths)
			puts "Running #{paths.join(" , ")}"
		  system "ruby -I'test' #{paths.join}"
      true
    end
  end
end

guard 'minitest' do
  watch(%r{lib/(.*)\.rb})      { |m| "test/#{m[1]}_test.rb" }
  watch(%r{test/.*_test\.rb})
  watch('test/test_helper.rb') { "test" }
end