diff --git a/test/clone-object.js b/test/clone-object.js
index 86ec647..6aae902 100644
--- a/test/clone-object.js
+++ b/test/clone-object.js
@@ -2,6 +2,7 @@ describe('clone object', function () {
   it('should clone an object', function () {
     var expected = {name: 'Ahmed', age: 27, skills: ['cycling', 'walking', 'eating']},
         obj = {};
+        obj = Object.assign(obj, expected);
 
     expect(obj).toEqual(expected);
     expect(obj).not.toBe(expected);