重写WDIO中的"it“函数

Question

我想要覆盖一个函数"it“。我能做到吗？

old_it = it
it = (name, foo) ->
  console.log('111')
  old_it(name, foo)
  console.log('222')

当我运行这段代码时，会将一条消息输出到控制台，即"it = undefined“

Answer 1

您需要更正文件wdio.conf.js中的属性beforeTest和afterTest。

...
    beforeTest: function (test, context) {
        console.log('start test ' + test.title)
    },
...

    afterTest: function(test, context, { error, result, duration, passed, retries }) {
        console.log('finish test ' + test.title)
    },
...