def test_username_generated(self):
self.lendable = Lendable(user=self.user)
# Test random username is generated when len(username) > 321.
self.user.username = '******' * 322
self.lendable._set_username()
self.assertNotEqual(self.lendable.username, self.user.username)
self.assertEqual(len(self.lendable.username), 20)
