anchor.diff:  
   unit_diff is a command-line filter to diff expected results from
   actual results and allow you to quickly see exactly what is wrong.
  +Do note that minitest 2.2+ provides an enhanced assert_equal obviating
  +the need for unit_diff
   
   autotest is a continous testing facility meant to be used during
   development. As soon as you save a file, autotest will run the
  
positive.code:         longDescription = ''This is an autotest plugin to provide rails support. It provides basic
  rails support and extra plugins for migrations and fixtures.'';
        };
        name = ''autotest-rails-4.1.1'';
        requiredGems = [ g.ZenTest_4_5_0 ];
        sha256 = ''09i6mpxibs8yfdcr53nazlxq94yswahz9gdjqdz9srfshcccqbal'';
      };
      builder_2_1_2 = {
        basename = ''builder'';
  
negative.code:   };
    gem_nix_args = [ ''autotest-rails'' ''buildr'' ''coffee-script'' ''nix'' ''rails'' ''rake'' ''rb-fsevent'' ''sass'' ''selenium-webdriver'' ];
    gems = {
      ZenTest_4_6_2 = {
        basename = ''ZenTest'';
        meta = {
          description = ''ZenTest provides 4 different tools: zentest, unit_diff, autotest, and multiruby'';
          homepage = ''https://github.com/seattlerb/zentest'';
          longDescription = ''ZenTest provides 4 different tools: zentest, unit_diff, autotest, and
  multiruby.
  
  