Index: ruby-image-science/test/test_image_science.rb
===================================================================
--- ruby-image-science.orig/test/test_image_science.rb	2013-10-01 11:57:44.000000000 -0500
+++ ruby-image-science/test/test_image_science.rb	2013-10-01 12:00:45.000000000 -0500
@@ -1,6 +1,7 @@
 require 'tmpdir'
 dir = Dir.mktmpdir "image_science."
 ENV['INLINEDIR'] = dir
+require 'minitest'
 Minitest.after_run do
   require 'fileutils'
   FileUtils.rm_rf dir
