Add helper to install puppet/pe/puppet-agent

Gemfile

@@ -33,6 +33,7 @@ group :system_tests do
     gem 'beaker-rspec',  :require => false
   end
   gem 'serverspec',    :require => false
+  gem 'beaker-puppet_install_helper', :require => false
 end
 
 if facterversion = ENV['FACTER_GEM_VERSION']

spec/spec_helper_acceptance.rb

@@ -1,20 +1,12 @@
 require 'beaker-rspec/spec_helper'
 require 'beaker-rspec/helpers/serverspec'
 require 'acceptance/specinfra_stubs'
+require 'beaker/puppet_install_helper'
 
-unless ENV['RS_PROVISION'] == 'no' or ENV['BEAKER_provision'] == 'no'
-  # This will install the latest available package on el and deb based
-  # systems fail on windows and osx, and install via gem on other *nixes
-  foss_opts = {:default_action => 'gem_install'}
-
-  if default.is_pe?; then
-    install_pe;
-  else
-    install_puppet(foss_opts);
-  end
+run_puppet_install_helper
 
+unless ENV['RS_PROVISION'] == 'no' or ENV['BEAKER_provision'] == 'no'
   hosts.each do |host|
-    on hosts, "mkdir -p #{host['distmoduledir']}"
     if host['platform'] =~ /sles-1/i || host['platform'] =~ /solaris-1/i
       get_stdlib = <<-EOS
       package{'wget':}