I was new to IOS automation, I learnt to automate IOS9 with appium but then with IOS 10, Come to know varies new terms like XCUITest? So what is it? How appium works with it? How is it different from successor UiAutomator?
At the top of the forum there is a light blue stick that describes what XCUITest and why Appium 1.6 needs to use it for iOS device testing instead of UIAutomation.