          first_list.append(5)
          second_list = MyLinkedList(Node(9))
          second_list.append(8)
          second_list.append(7)
          result = MyLinkedList().add(first_list, second_list)
          assert_equal(result.get_all_data(), [5, 4, 8])
  
          print('Test: Add values of same lengths')
          # Input 1: 6->5->4
          # Input 2: 9->8->7
 
</s> remove     "        result = MyLinkedList().add(first_list, second_list)\n",
 </s> add     "        result = MyLinkedList().add_reverse(first_list, second_list)\n", </s> remove     "        result = MyLinkedList().add(first_list, second_list)\n",
 </s> add     "        result = MyLinkedList().add_reverse(first_list, second_list)\n", </s> remove         assert_equal(MyLinkedList().add(None, None), None)
        assert_equal(MyLinkedList().add(Node(5), None), None)
        assert_equal(MyLinkedList().add(None, Node(10)), None)
 </s> add         assert_equal(MyLinkedList().add_reverse(None, None), None)
        assert_equal(MyLinkedList().add_reverse(Node(5), None), None)
        assert_equal(MyLinkedList().add_reverse(None, Node(10)), None) </s> remove         result = MyLinkedList().add(first_list, second_list)
 </s> add         result = MyLinkedList().add_reverse(first_list, second_list) </s> remove         print('Success: test_add')
 </s> add         print('Success: test_add_reverse')
        result = MyLinkedList().add_reverse(first_list, second_list)
          first_list.append(5)
          second_list = MyLinkedList(Node(9))
          second_list.append(8)
          second_list.append(7)
        result = MyLinkedList().add_reverse(first_list, second_list)
          assert_equal(result.get_all_data(), [5, 4, 8])
  
          print('Test: Add values of same lengths')
          # Input 1: 6->5->4
          # Input 2: 9->8->7
keep keep keep keep replace keep keep keep keep keep
 Renamed unit test method to be more descriptive. 
linked_lists/add_reverse/test_add_reverse.py