const EventEmitter = require('events') class SwitchBrowserWindow extends EventEmitter { command (url, windowName) { this.api.perform((done) => { switchWindow(this.api, url, windowName, () => { done() this.emit('complete') }) }) return this } } function switchWindow (browser, url, windowName, callback) { browser.execute(function (url, windowName) { window.open(url, windowName, 'width=2560, height=1440') }, [url, windowName], function () { browser.switchWindow(windowName) .assert.urlContains(url) callback() }) } module.exports = SwitchBrowserWindow