Karma 测试运行程序中的全局变量

Global variables in Karma test runner(Karma 测试运行程序中的全局变量)

问题描述

我在我的主模板中定义了一个全局变量，我用它来存储来自后端的信息位，例如环境上下文路径.我无法在服务中移动该变量.

I have a global variable defined in my main template, which I use to store information bits from the back end, such as the environment context path. I can't move that variable inside a service.

我如何在运行单元测试时将该变量公开给 Karma?

How can I expose that variable to Karma when I run the unit tests?

推荐答案

您可以在测试文件中声明该全局变量:

You either declare that global variable within your test file:

var global = "something";

describe('Your test suit', function() {
...
});

或在您的 karma.conf.js 文件中添加一个 Javascript 文件:

or add a Javascript file where it's defined to your karma.conf.js file:

// list of files / patterns to load in the browser
files: [
   ...,
   'file-containing-the-global-variable.js'
],

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