def METHOD_NAME(self):
    # given
    expected_max_value = randrange(MAX_FOR_FETCH_MESSAGES_WITH_ACTIONS + 1, 1000)
    fetch_messages_endpoint_under_test = pubnub.fetch_messages()
    fetch_messages_endpoint_under_test.channels("channel1").count(expected_max_value).include_message_actions(True)
    # when
    fetch_messages_endpoint_under_test.validate_params()
    # then
    assert fetch_messages_endpoint_under_test._count == EXPECTED_DEFAULT_MESSAGES_WITH_ACTIONS