运行不同窗口尺寸的量角器测试？

Question

I want to start 4 different chrome windows to run the same tests on 4 resolutions. –

I know protractor has a feature called multiCapabilities, and I know you can set the window size like this: browser.manage().window().setSize(320, 480);

But I don't really find a way to combine these 2. Or is there an easier way to create this behaviour

Answer 1

As for me, the best way is to add multiCapabilities in config:

multiCapabilities: [{
   'browserName': 'chrome',
   'chromeOptions' : {
       args: ['--lang=en',
              '--window-size=800,800']
   },

   specs: ['spec.js']
},{
   'browserName': 'chrome',
   'chromeOptions' : {
    args: ['--lang=en',
           '--window-size=350,650']
   },

   specs: ['spec.js']
   // and so on
}]

Answer 2

A very simple solution that comes in my mind would be to create a for loop in your test file with a switch to make your tests running 4 times with a different resolution.

At the beginning of your specs:

describe('myApp', function () {
    for (var i = 0; i < 4; i++) {
        switch (i) {
            case 0:
                //set resolution 1
                browser.manage().window().setSize(320, 480);
                break;
            case 1:
                //set resolution 2
                browser.manage().window().setSize(600, 800);
                break;
            case 2:
                //set resolution 3
                browser.manage().window().setSize(768, 1024);
                break;
            case 3:
                //set resolution 4
                browser.manage().window().setSize(1080, 1920);
                break;
            default:
                return;
        }
    }
    // beforeEach() {...};
    // it('should do something', function(){...};
});