How to use the impostor.models.ImpostorLog.objects.all function in Impostor

def test_login_admin_as_user(self):
        """
        checks that an admin user can impersonate a regular user via impostor backend
        and that the login get reflected into the ImpostorLog table
        :return:
        """
        assert ImpostorLog.objects.count() == 0

        composed_username = '{} as {}'.format(admin_username, user_username)
        u = authenticate(username=composed_username, password=admin_pass)
        real_user = get_user_model().objects.get(username=user_username)
        assert u == real_user

        # Check if logs contain an entry now
        logs_entries = ImpostorLog.objects.all()
        assert len(logs_entries) == 1

        entry = logs_entries[0]
        # today = datetime.date.today()
        # lin = entry.logged_in
        assert entry.impostor.username == admin_username
        assert entry.imposted_as.username == user_username

        # assert (lin.year == today.year and lin.month == today.month and lin.day == today.day)
        assert (entry.token and entry.token.strip() != "")