Programmatically sending an app to background

Question

Is there a way to send the application to background? Similarly to how you can call XCUIApplication.terminate(), I have some UI Elements to test on applic

Answer 1

I just tried UIApplication.sharedApplication().performSelector("suspend") successfully.

dispatch_after(2, dispatch_get_main_queue(), {       
    // suspend the app after two seconds
    UIApplication.sharedApplication().performSelector("suspend")
})

// Swift 4 version
UIApplication.shared.perform(Selector("suspend"))