          print('Test: find a None')
          head = Node(10)
          linked_list = LinkedList(head)
          node = linked_list.find(None)
          assert_equal(node, None)
  
          print('Test: find general case with matches')
          head = Node(10)
          linked_list = LinkedList(head)
          linked_list.insert_to_front('a')
 
</s> remove         assert_equal(node, None)
 </s> add         self.assertEqual(node, None) </s> remove         assert_equal(linked_list.get_all_data(), [10])
 </s> add         self.assertEqual(linked_list.get_all_data(), [10]) </s> remove         assert_equal(str(node), 'a')
 </s> add         self.assertEqual(str(node), 'a') </s> remove         assert_equal(len(linked_list), 3)
 </s> add         self.assertEqual(len(linked_list), 3) </s> remove         assert_equal(node, None)
 </s> add         self.assertEqual(node, None)
        self.assertEqual(node, None)
          print('Test: find a None')
          head = Node(10)
          linked_list = LinkedList(head)
          node = linked_list.find(None)
        self.assertEqual(node, None)
  
          print('Test: find general case with matches')
          head = Node(10)
          linked_list = LinkedList(head)
          linked_list.insert_to_front('a')
keep keep keep keep replace keep keep keep keep keep
 #273: Remove nose dependency for linked_lists/ (#275) 
linked_lists/linked_list/test_linked_list.py