引入配置方法，使得微信支付能够支持仿真测试环境 binarywang#119

Author: binarywang

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/impl/WxMpPayServiceImpl.java

@@ -445,7 +445,9 @@ public String createSign(Map<String, String> params) {
  public String createSign(Map<String, String> params, String signKey) {
  if(this.getConfig().useSandboxForWxPay()){
  //使用仿真测试环境
- return "ABCDEFGHIJKLMNOPQRSTUVWXYZ123456";
+ //TODO 目前测试发现，以下两行代码都会出问题，所以暂不建议使用这个仿真测试环境
+ signKey = "ABCDEFGHIJKLMNOPQRSTUVWXYZ123456";
+ //return "ABCDEFGHIJKLMNOPQRSTUVWXYZ123456";
  }
 
  SortedMap<String, String> sortedMap = new TreeMap<>(params);

weixin-java-mp/src/test/java/me/chanjar/weixin/mp/api/impl/WxMpPayServiceImplTest.java

@@ -73,7 +73,10 @@ public void testRefund() throws Exception {
  */
  @Test
  public void testRefundQuery() throws Exception {
- WxPayRefundQueryResult result = this.wxService.getPayService().refundQuery("1", "", "", "");
+ WxPayRefundQueryResult result;
+
+ result = this.wxService.getPayService().refundQuery("1", "", "", "");
+ System.err.println(result);
  result = this.wxService.getPayService().refundQuery("", "2", "", "");
  System.err.println(result);
  result = this.wxService.getPayService().refundQuery("", "", "3", "");

weixin-java-mp/src/test/resources/testng.xml

@@ -7,7 +7,7 @@
 <class name="me.chanjar.weixin.mp.api.WxMpBaseAPITest" />
 <class name="me.chanjar.weixin.mp.api.WxMpMassMessageAPITest" />
 <class name="me.chanjar.weixin.mp.api.impl.WxMpUserServiceImplTest" />
-<class name="me.chanjar.weixin.mp.api.impl.WxMpQrCodeServiceImplTest" />
+<class name="me.chanjar.weixin.mp.api.impl.WxMpQrcodeServiceImplTest" />
 <class name="me.chanjar.weixin.mp.api.WxMpShortUrlAPITest" />
 <class name="me.chanjar.weixin.mp.api.WxMpMessageRouterTest" />
 <class name="me.chanjar.weixin.mp.api.WxMpJsAPITest" />