startDriver in the test case base calls this method.
startDriver in the test case base calls this method.
If you wish to add capabilities e.g. browserVersion, pass in extraCapabilities to this.
If you wish to edit the driver, e.g. change the size, call the methods once the driver is returned to startDriver or the test.
If the required changes are common, we can add them to the WebDriverFactory.
passed to saucelabs for test naming
any other capabilities you need for your tests