public <T extends BaseRequest<T, R>, R extends BaseResponse> R execute(BaseRequest<T, R> request) {
        return api.send(request);
    }
@Test
    public void unpinAllForumTopicMessages() {
        String name = "edit_thread-" + System.currentTimeMillis();
        BaseResponse response = bot.execute(new EditForumTopic(forum, forumEditThread, name, ""));
        assertTrue(response.isOk());
        response = bot.execute(new UnpinAllForumTopicMessages(forum, forumEditThread));
        assertTrue(response.isOk());
    }