switchWindow
Switch focus to a particular tab / window.
Usage
browser.switchWindow(matcher)
Parameters
| Name | Type | Details | 
|---|---|---|
| matcher | String,RegExp | String or regular expression that matches the title and url of the page or window name | 
Example
switchWindow.js
it('should switch to another window', async () => {
    // open url
    await browser.url('https://google.com')
    // create new window
    await browser.newWindow('https://webdriver.io')
    // switch back via url match
    await browser.switchWindow('google.com')
    // switch back via title match
    await browser.switchWindow('Next-gen browser and mobile automation test framework for Node.js')
});