Added modules

modules/stdlib/spec/acceptance/concat_spec.rb

@@ -0,0 +1,18 @@
+#! /usr/bin/env ruby -S rspec
+require 'spec_helper_acceptance'
+
+describe 'concat function', :unless => UNSUPPORTED_PLATFORMS.include?(fact('operatingsystem')) do
+  describe 'success' do
+    it 'should concat one array to another' do
+      pp = <<-EOS
+      $output = concat(['1','2','3'],['4','5','6'])
+      validate_array($output)
+      if size($output) != 6 {
+        fail("${output} should have 6 elements.")
+      }
+      EOS
+
+      apply_manifest(pp, :catch_failures => true)
+    end
+  end
+end