def METHOD_NAME(self, ):
    assert len(UserOptions.objects.filter(
        email=self.user.email, option_key=KEY_FILE_UPDATES_EMAIL_INTERVAL)) == 0
    UserOptions.objects.set_file_updates_email_interval(
        self.user.email, 300)
    assert len(UserOptions.objects.filter(
        email=self.user.email, option_key=KEY_FILE_UPDATES_EMAIL_INTERVAL)) == 1
    interv = UserOptions.objects.get_file_updates_email_interval(self.user.email)
    assert interv == 300
    UserOptions.objects.unset_file_updates_email_interval(self.user.email)
    assert len(UserOptions.objects.filter(
        email=self.user.email, option_key=KEY_FILE_UPDATES_EMAIL_INTERVAL)) == 0