量角器 angularJS 全局变量 [英] protractor angularJS global variables

问题描述

我正在使用带有 angularjs 的量角器来创建我的 e2e 测试.我有很多文件，我的 specs 数组非常大，我想在所有文件中共享一个通用函数.有没有办法创建一个全局的 beforeEach 某种我可以注入我的函数的地方?export.config 对象是否公开了某些内容，以便我可以在所有文件中拥有一个公共变量?目前我正在支持浏览器"变量，但这可能是危险的.任何帮助深表感谢.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，您可以使用量角器配置中的 onPrepare()hook 轻松做到这一点:

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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