text: describe('clone object', function () {
    it('should clone an object', function () {
      var expected = {name: 'Ahmed', age: 27, skills: ['cycling', 'walking', 'eating']},
          obj = {};
  
          function cloneObject(o) {
            return JSON.parse(JSON.stringify(o));
          }
  
          obj = cloneObject(expected)
  
      expect(obj).toEqual(expected);
      expect(obj).not.toBe(expected);
    });
  });
  