def METHOD_NAME(self):
    """It should be possible to create an LTIPassport with just a playlist.
    The "oauth_consumer_key" and "shared_secret" fields are auto-generated,
    The "is_enabled" flag defaults to True.
    """
    playlist = PlaylistFactory()
    lti_passport = LTIPassport.objects.create(playlist=playlist)
    self.assertIsNone(lti_passport.consumer_site)
    self.assertEqual(len(lti_passport.oauth_consumer_key), 20)
    self.assertEqual(len(lti_passport.shared_secret), 40)
    self.assertTrue(lti_passport.is_enabled)