Fast acceptance test runner

acceptance.rake

namespace :module do
  desc 'Run acceptance tests for each module'
  task :acceptance do
    run "vagrant up --no-provision"
    run "vagrant sandbox on"
    Dir['my_modules/*/tests/*.pp'].each do |test_file|
      puts "Running test #{test_file}"
      run "MANIFEST_FILE=/etc/puppet/#{test_file} vagrant provision"
      run "vagrant sandbox rollback"
    end
  end
end

def run(cmd)
  Bundler.with_clean_env do
    sh "cd my_modules && #{cmd}"
  end
end

Vagrantfile

# -*- mode: ruby -*-
# vi: set ft=ruby :

Vagrant.configure("2") do |config|
  config.vm.synced_folder "..", "/etc/puppet"
  config.vm.provision :shell, :inline => "puppet apply --modulepath '/etc/puppet/modules:/etc/puppet/my_modules/' #{ENV['MANIFEST_FILE']} --detailed-exitcodes || [ $? -eq 2 ]"
  
  config.vm.box = "ubuntu_precise64"
  config.vm.hostname = "module-test.example.com"
  config.vm.box_url = "http://f.willianfernandes.com.br/vagrant-boxes/UbuntuServer12.04amd64.box"
end