javascript 如何在 Angularjs Protractor 中使用系统环境变量？
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How can I use System Environment Variables in Angularjs Protractor?
提问by Brendan
My plan is to store a username and password as system environment variables and reference them in an Angularjs Protractor config file. I defined the variables in /etc/environment. This is what I've tried so far:
我的计划是将用户名和密码存储为系统环境变量，并在 Angularjs Protractor 配置文件中引用它们。我在/etc/environment. 这是我迄今为止尝试过的：
params: {
login: {
user: $E2E_USER,
pass: $E2E_PASS
}
}
I also tried this:
我也试过这个：
params: {
login: {
user: process.env.E2E_USER,
pass: process.env.E2E_PASS
}
}
Any help would be much appreciated!
任何帮助将非常感激！
采纳答案by Brendan
I used export E2E_USER=usernameand that worked.
我用过export E2E_USER=username，效果很好。
回答by cvakiitho
You have to use process.env.YOUR_ENVin NodeJS, so for example inside onPrepare function, not directly inside params:
您必须process.env.YOUR_ENV在 NodeJS 中使用，例如在 onPrepare 函数内部，而不是直接在 params 内部：
exports.config = {
onPrepare: function() {
//load env variables for testing
if (typeof process.env.URL !== "undefined") {
browser.baseUrl = process.env.URL;
console.log('Base URL = ' +process.env.URL);
}
},
params: { ...
