serverspecでfactsを使う

spec_helper.rb

  class Hash
    def symbolize_keys
      self.each_with_object({}){|(k,v),memo| memo[k.to_s.to_sym]=v}
    end
  end

  facter_lib = ENV['SERVERSPEC_ENV'] == 'development' ?
    '/vagrant/modules/heteml/lib' : '/usr/lib/puppuet/lib'

  facts = backend.run_command(
    %|FACTERLIB=#{facter_lib} /usr/bin/ruby -r facter -e 'p Facter.to_hash'|
  ).stdout

  property = eval(facts).symbolize_keys
  set_property property