java – Mockito和Deffered Result

我有一个基于spring的项目,我正在努力改进其中的代码覆盖率

我有以下代码块,它在defferedResult onCompletion方法上使用lambda

        util.getResponse(userInfoDeferredResult, url, userName, password);

    userInfoDeferredResult.onCompletion(() -> {
        //the result can be a String or ErrorResponse
        //if ErrorResponse we don't want to cause ClassCastException and we don't need to cache the result
        if (userInfoDeferredResult.getResult() instanceof String){

            String response = (String) userInfoDeferredResult.getResult();

            cacheServices.addValueToCache(Service.USER_INFO_CACHE_NAME, corpId, response);              
        }
    });

我想知道 – 是否可以使用mockito或powerMockito来模拟onCompletion lambda的内容？

解决方法:

将内容提取到新方法：

if(userInfoDeferredResult.getResult() instanceof String) {
     String response = (String) userInfoDeferredResult.getResult();
     cacheServices.addValueToCache(Service.USER_INFO_CACHE_NAME, corpId, response);              
 }

然后用那种方法测试方法？

标签：java,powermock,spring-test,powermockito
来源： https://codeday.me/bug/20190715/1464899.html