old_contents: var
    expect = require('chai').expect,
    path = require('path'),
    glob = require('glob'),
    fs = require('fs');
  
  var js2coffee, name, input, output;
  var groups = glob.sync(__dirname + '/../specs/*');
  
  before(function () {
    js2coffee = require('../index');
  });
  
  describe('specs:', function () {
    groups.forEach(function (dirname) {
      var group = path.basename(dirname).replace(/_/g, ' ');
  
      describe(group, function () {
        var specs = glob.sync(dirname + '/*');
  
        specs.forEach(function (dirname) {
          var name = path.basename(dirname).replace(/_/g, ' ');
  
          if (~group.indexOf('pending')) {
            xit(name.trim(), function () {});
          } else {
            it(name, function () {
              var input = fs.readFileSync(dirname + '/input.js', 'utf-8');
              var output = fs.readFileSync(dirname + '/output.coffee', 'utf-8');
              var result = js2coffee(input);
              expect(result).eql(output);
            });
          }
        });
      });
    });
  });
  
new_contents: var
    expect = require('chai').expect,
    path = require('path'),
    glob = require('glob'),
    fs = require('fs');
  
  var js2coffee, name, input, output;
  var groups = glob.sync(__dirname + '/../specs/*');
  
  before(function () {
    js2coffee = require('../index');
  });
  
  groups.forEach(function (dirname) {
    var group = path.basename(dirname).replace(/_/g, ' ');
  
    describe(group, function () {
      var specs = glob.sync(dirname + '/*');
  
      specs.forEach(function (dirname) {
        var name = path.basename(dirname).replace(/_/g, ' ');
  
        var test = (~group.indexOf('pending')) ? xit : it;
        test(name, function () {
          var input = fs.readFileSync(dirname + '/input.js', 'utf-8');
          var output = fs.readFileSync(dirname + '/output.coffee', 'utf-8');
          var result = js2coffee(input);
          expect(result).eql(output);
        });
      });
    });
  });
  
subject: Update test runner.