def test_has_url_if_queue_not_empty(self):
    urls = ['http://docs.python-guide.org/en/latest/writing/tests/']
    queuesystem.storeUrlsToQueue(urls)
    self.assertEqual(queuesystem.hasNextUrl(), True)

    queuesystem.clearQueue()
 def test_has_url_if_queue_empty(self):
   self.assertEqual(queuesystem.hasNextUrl(), False)