为什么定义code_str是参考返回值code获取的？

来源：8-7 项目实战之如何用代码判断两个json格式是否发生变化

qq_岁小草_0

2020-06-08

“success”和“error”都是从接口返回数据res中得来的，如果res本身就是错误的呢？
比如一条case预期结果应该是请求成功的，但是这条case请求失败了，所以res中的code不是1000，则code_str就定义为“error”了。随后对比了result.json中“error”对应的value格式是一致的，然后就返回测试通过。实际上这条case一开始就失败了啊(请求失败)

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Mushishi

2020-06-08

没有太理解哈，但是根据我理解到的：1、我们的判断接口返回是否成功有多种方式这个根据你实际项目出发 2、对比服务端返回接口的结构体是比较常见的一种方式。看下面接口

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你看一个正常服务端返回的机构体应该会是这种。他包含了最外层的result的状态、data数据、message提示，这是最起码的几个。但是当我们一个接口如果遇见问题或者处理失败，这个时候他的data数据肯定是没有的，他的message也就：xxx失败了的提示，code也是一些错误提示吗，如果只是判断成功与否我们是不是判断code就行，但是我们如果要看整个接口是否有变更，那么我们是不是只能看data里面的数据结构，也就是我们的结构体，因为结构体发生了变化肯定代表接口变化了，我们这个时候自动化肯定是去看结构体的key而不是去看value，因为你value机器比太不现实。