Which line is it anyway?

also about iOS development

Automating XCode 7 UI Tests With Charles and Apimocker

Xcode 7 brings automated UI testing on board. It doesn’t seem perfectly stable yet, nor does it support all of the UI elements (as of beta 4), but it makes adding UI tests to the app fairly easy. Instead of setting up the environment for Appium, Calabash, or other frameworks, we only have to tap a checkbox to have a project with UI tests target set up.