title

browser.title();

it('should return title using protocol command', function () {
    browser.url('http://webdriver.io');

    var title = browser.title();
    console.log(title);
    // outputs the following:
    //  {
    //      state: 'success',
    //      sessionId: '0c49951c-eb15-4053-96af-c1ebc79fb8b7',
    //      hCode: 388233301,
    //      value: 'WebdriverIO - WebDriver bindings for Node.js',
    //      class: 'org.openqa.selenium.remote.Response',
    //      status: 0
    //  }
});