JavaScript中的'describe'关键字 [英] The 'describe' keyword in javascript

问题描述

所以我是javascript的新手，我一直在浏览其他人的代码，所以发现了这一点.

So I am a newbie in javascript and i had been going through some one else's code and I found this..

describe('deviceready', function() {
    it('should report that it fired', function() {
        spyOn(app, 'report');
        app.deviceready();
        expect(app.report).toHaveBeenCalledWith('deviceready');
    });
});

我不明白的是: describe关键字到底能做什么?

What I don't understand is: What exactly does the describe keyword do?

信息:
-它的 phonegap 应用程序
-我们正在使用 spine.js 和 jQuery 库

info:
- Its a phonegap application
- We are using the spine.js and jQuery libraries

推荐答案

描述是 Jasmine 中的函数测试框架.它仅描述了"it"功能枚举的测试用例套件.

Describe is a function in the Jasmine testing framework. It simply describes the suite of test cases enumerated by the "it" functions.

还在 mochajs 框架中使用.

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