在量角器测试中设置浏览器时区

问题描述

我正在做一个使用量角器进行 e2e 测试的项目.

I'm working on a project where the e2e tests are made using protractor.

一些测试，需要验证日期/时间.在我们的持续交付平台上进行测试，确保时区保持稳定.

Some tests, need to validate date/times. Tests are ok on our continuous deliver platforms that ensure the timezone remains stable.

但是，当测试在时区可能更改的本地计算机上运行时，测试会失败，因为捕获的浏览器在不同的时区运行.

However, when test are run on a local machine, where timezone can change, tests fail because the captured browser is running on a different timezone.

我需要以某种方式通过量角器控制时区，以便进行独立于平台的测试.

I need to, somehow, control the timezone through protractor in order to have platform independent tests.

这可能吗?

推荐答案

迟到的答案，但也许将来有人可以用这个...有点丑，但我没有找到更好的东西.可能不会为您工作，这取决于您的应用程序如何检测时区.如果它与 getTimezoneOffset() 一起使用，这将起作用.

Late answer, but maybe someone in the future can use this...It is a bit ugly, but I haven`t found anything prettier.It might not work for you, it depends on how your app detects timezone. If it is with getTimezoneOffset() this will work.

基本上它重写了 Date() 类，并在其中添加了 setTimezoneOffset().

Basically it rewrites Date() class, and adds setTimezoneOffset() to it.

1. 将 TimeShift.js 添加到您的助手中:https://github.com/cvakiitho/TimeShift-js/blob/master/timeshift.js
2. 在测试中加载 TimeShift:var TimeShift = require('./helpers/timeshift.js');

3. 执行 TimeShift，并更改时区:

1. Add TimeShift.js into your helpers: https://github.com/cvakiitho/TimeShift-js/blob/master/timeshift.js
2. Load TimeShift in your tests: var TimeShift = require('./helpers/timeshift.js');

3. Execute TimeShift, and alter timezone:

dvr = browser.driver;
dvr.executeScript(TimeShift).then(function(){
        dvr.executeScript('' +
            'angular.isDate = function(x){return x instanceof Date};' +
            'Date = TimeShift.Date;' +
            'TimeShift.setTimezoneOffset(60);' +
    });

注意:每次页面刷新都会破坏这一点.

Note: Every page refresh destroys this.

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