text: module.exports = (function () {
      'use strict';
      
      var moduleB = require('modules/module-b');
  
      // beforeEach(function() {
      //     example = new Example();
      // });
  
      describe('Module B', function() {
          it('should have a method named "add"', function() {
              expect(moduleB.add).to.be.a('function');
          });
  
          describe('add()', function() {
              it('should return the sum of two numbers', function() {
                  expect(moduleB.add(1, 1)).to.equal(2);
              });
          });
      });
  })();