[MODULES-4224] Implement beaker-module_install_helper

Gemfile updated by modulesync PR: puppetlabs/modulesync_configs#122

Author: Wilson McCoubrey

Gemfile

@@ -59,6 +59,7 @@ group :system_tests do
   gem 'beaker-rspec', *location_for(ENV['BEAKER_RSPEC_VERSION'] || '>= 3.4')     if ! supports_windows
   gem 'beaker-rspec', *location_for(ENV['BEAKER_RSPEC_VERSION'] || '~> 5.1')     if supports_windows
   gem 'beaker-puppet_install_helper',                                            :require => false
+  gem 'beaker-module_install_helper',                                            :require => false
   gem 'master_manipulator',                                                      :require => false
   gem 'beaker-hostgenerator', *location_for(ENV['BEAKER_HOSTGENERATOR_VERSION'])
   gem 'beaker-abs', *location_for(ENV['BEAKER_ABS_VERSION'] || '~> 0.1')        

spec/spec_helper_acceptance.rb

@@ -1,8 +1,11 @@
 require 'beaker-rspec/spec_helper'
 require 'beaker-rspec/helpers/serverspec'
 require 'beaker/puppet_install_helper'
+require 'beaker/module_install_helper'
 
 run_puppet_install_helper
+install_module_on(hosts)
+install_module_dependencies_on(hosts)
 
 RSpec.configure do |c|
   c.filter_run :focus => true
@@ -12,9 +15,6 @@
     c.filter_run_excluding :ipv6 => true
   end
 
-  # Project root
-  proj_root = File.expand_path(File.join(File.dirname(__FILE__), '..'))
-
   # Readable test descriptions
   c.formatter = :documentation
 
@@ -42,11 +42,6 @@
 
     # Install module and dependencies
     hosts.each do |host|
-      copy_module_to(host, :source => proj_root, :module_name => 'apache')
-
-      on host, puppet('module','install','puppetlabs-stdlib')
-      on host, puppet('module','install','puppetlabs-concat')
-
       # Required for mod_passenger tests.
       if fact('osfamily') == 'RedHat'
         on host, puppet('module','install','stahnma/epel')