new_contents: #!/usr/bin/env python
  
  try:
      import unittest2 as unittest
  except ImportError:
      import unittest
  
  import datetime
  
  from plugins.npr.help import NPRHelp
  
  class TestNPRHelp(unittest.TestCase):
      def test_regex(self):
          """
          Test if the regular expressions match patterns we
          """
          matches = [
              '@carebot help',
              'What can you do ',
              'What are you up to'
          ]
          should_not_match = 'unsuck pageviews'
  
          patterns = NPRHelp().get_listeners()
          for i, pattern in enumerate(patterns):
              match = pattern[1].findall(matches[i])
              assert len(match) is 1
  
              match = pattern[1].findall(should_not_match)
              # print match, len(match)
              assert len(match) is 0
  
      def test_respond(self):
          """
          Make sure the respond function exists, runs, and returns text we expect
          to be in the help message.
          """
          message = NPRHelp().respond('example')
          assert 'calculate' in message['text']
  
subject: Add simple plugin test