Safari webdriver starts with only one capability. All other capabilities are not merged correctly

[pavelkrakhalev2]

The problem

Unable to start Safari webdriver on browserStack

Details

When we create a webdriver instance for Safari driver, capabilities are not merged correctly, as result we have only one capability - browser name, but to start browserStack session we need to pass all commonCapabilities.

This happens because we return wrong SafariOption object from createCapabilities method of class SafariDriverFactory.

options.merge creates new instance of SafariOptions, so we need to return result of options.merge instead of old options object

Tell us about your environment

• Selenide Version: 6.5.0

Code To Reproduce Issue

Configuration.browser = Browsers.SAFARI;
Configuration.browserCapabilities = capabilities;
Configuration.remote = browserStackURL.toString();
open();