test.rb

if Gem.const_get "RubyGemsVersion" < "1.3.5"
  %w{
    rubygems
    rubygems-doc
    rubygems1.8
    rubygems1.9
  }.each do |p|
    apt_package(p) { action :purge }
  end
  
  # install rubygems from src
  remote_file "/usr/src/rubygems.tgz" do
    source "rubygems-#{node[:rubygems][:version]}.tgz"
  end

  execute "install" do
    command "ruby setup.rb"
    cwd "/usr/src/rubygems-#{node[:rubygems][:version]}"
  end
end