module Foodtaster
  module RSpec
    module DslMethods
      def require_vm(vm_name)
        Foodtaster::RSpecRun.current.require_vm(vm_name)

        let(vm_name) { get_vm(vm_name) }
      end

      def run_chef_on(vm_name, options = {}, &block)
        require_vm(vm_name)
        skip_rollback = Foodtaster.config.skip_rollback || options[:skip_rollback]

        before(:all) do
          vm = get_vm(vm_name)
          vm.rollback unless skip_rollback

          run_chef_on(vm_name, &block)
        end
      end
    end
  end
end