new_contents: import unittest
  
  from message import recover_message, load_messages
  
  
  class TestMessage(unittest.TestCase):
      def setUp(self):
          self.messages = ['eedadn', 'drvtee', 'eandsr',
                           'raavrd', 'atevrs', 'tsrnev',
                           'sdttsa', 'rasrtv', 'nssdts',
                           'ntnada', 'svetve', 'tesnvt',
                           'vntsnd', 'vrdear', 'dvrsen',
                           'enarar']
  
      def test_recover_message(self):
          assert recover_message(self.messages) == 'easter'
  
  
      def test_load_messages(self):
          assert len(load_messages())
  
subject: Add tests.