def METHOD_NAME(self):
    """Nominal case: redirection to an existing page with the parameter 'next'."""
    result = self.client.post(
        self.login_url + "?next=" + reverse("gallery:list"),
        {
            "username": self.correct_username,
            "password": self.correct_password,
            "remember": "remember",
        },
        follow=False,
    )
    self.assertRedirects(result, reverse("gallery:list"))