### Question:
WxMpCardServiceImpl implements WxMpCardService { @Override public String consumeCardCode(String code) throws WxErrorException { return consumeCardCode(code, null); } WxMpCardServiceImpl(WxMpService wxMpService); @Override WxMpService getWxMpService(); @Override String getCardApiTicket(); @Override String getCardApiTicket(boolean forceRefresh); @Override WxCardApiSignature createCardApiSignature(String... optionalSignParam); @Override String decryptCardCode(String encryptCode); @Override WxMpCardResult queryCardCode(String cardId, String code, boolean checkConsume); @Override String consumeCardCode(String code); @Override String consumeCardCode(String code, String cardId); @Override void markCardCode(String code, String cardId, String openId, boolean isMark); @Override String getCardDetail(String cardId); @Override String addTestWhiteList(String openid); @Override WxMpCardCreateResult createCard(WxMpCardCreateMessage cardCreateMessage); @Override WxMpCardQrcodeCreateResult createQrcodeCard(String cardId, String outerStr); @Override WxMpCardQrcodeCreateResult createQrcodeCard(String cardId, String outerStr, int expiresIn); @Override WxMpCardLandingPageCreateResult createLandingPage(WxMpCardLandingPageCreateRequest request); @Override String unavailableCardCode(String cardId, String code, String reason); @Override WxMpCardDeleteResult deleteCard(String cardId);  }### Answer:
@Test public void testConsumeCardCode() throws Exception { String result = this.wxService.getCardService().consumeCardCode(this.code); assertNotNull(result); System.out.println(result); }
@Test public void testConsumeCardCodeWithCardId() throws Exception { String result = this.wxService.getCardService().consumeCardCode(this.code, this.cardId); assertNotNull(result); System.out.println(result); }