量角器angularJS全局变量

问题描述

我用量角器与angularjs创建我的端到端测试。我有很多文件而我的规格阵列是相当大的，我想在所有文件中都有一个共同的功能。有没有一种方法来建立某种形式在那里我可以注入我的函数的全局beforeEach？
是否exports.config对象暴露的东西，这样我就可以有在所有文件中一个共同的变量？
我目前小猪釜底抽薪的浏览器变量但有可能是危险的。任何帮助深表AP preciated。谢谢

I'm using protractor with angularjs to create my e2e tests. I have many files for which my specs array is quite big and I want to share a common function across all files. Is there a way to create a global beforeEach of some sort where I can inject my function?Does the exports.config object expose something so that I can have a common variable across all files?Currently I'm piggy backing off the "browser" variable but that can potentially be dangerous. Any help is much appreciated. Thanks

推荐答案

是的，你可以很容易地做到这一点使用上的prepare（）钩量角器配置：

Yes, you can easily do that using the onPrepare()hook in the protractor configuration:

exports.config = {
    // ...

    // A callback function called once protractor is ready and available, and
    // before the specs are executed
    // You can specify a file containing code to run by setting onPrepare to
    // the filename string.
    onPrepare: function() {
        // you can also add properties to globals here
    }
 };

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