old_contents: import sys
  import unittest
  import ocookie.httplib_adapter
  from tests import app
  
  py3 = sys.version_info[0] == 3
  if py3:
      import http.client as httplib
  else:
      import httplib
  
  port = 5040
  app.run(port)
  
  class HttplibAdapterTest(unittest.TestCase):
      def test_cookies(self):
          conn = httplib.HTTPConnection('localhost', port)
          conn.request('GET', '/set')
          response = conn.getresponse()
          self.assertEqual('success', response.read())
          
          cookies = ocookie.httplib_adapter.parse_response_cookies(response)
          self.assertEqual(1, len(cookies))
          
          cookie = cookies[0]
          self.assertEqual('visited', cookie.name)
          self.assertEqual('yes', cookie.value)
  
  if __name__ == '__main__':
      unittest.main()
  
new_contents: import sys
  import unittest
  import ocookie.httplib_adapter
  from tests import app
  
  py3 = sys.version_info[0] == 3
  if py3:
      import http.client as httplib
      def to_bytes(text):
          return text.encode('utf8')
  else:
      import httplib
      def to_bytes(text):
          return text
  
  port = 5040
  app.run(port)
  
  class HttplibAdapterTest(unittest.TestCase):
      def test_cookies(self):
          conn = httplib.HTTPConnection('localhost', port)
          conn.request('GET', '/set')
          response = conn.getresponse()
          self.assertEqual(to_bytes('success'), response.read())
          
          cookies = ocookie.httplib_adapter.parse_response_cookies(response)
          self.assertEqual(1, len(cookies))
          
          cookie = cookies[0]
          self.assertEqual('visited', cookie.name)
          self.assertEqual('yes', cookie.value)
  
  if __name__ == '__main__':
      unittest.main()
  
subject: Deal with str/bytes mismatch in python 3