public <T extends BaseRequest<T, R>, R extends BaseResponse> R execute(BaseRequest<T, R> request) {
        return api.send(request);
    }
@Test
    public void setStickerPositionInSet() {
        GetStickerSetResponse setResponse = bot.execute(new GetStickerSet(stickerSet));
        Sticker sticker = setResponse.stickerSet().stickers()[0];

        BaseResponse response = bot.execute(new SetStickerPositionInSet(sticker.fileId(), 0));
        assertTrue(response.isOk());
    }