Fix Your UIKit App's BIGGEST Testing Problem Now

Initialize unit testing in Swift the RIGHT way. Learn how to 10x your UIKit tests through better isolation and dependency management.

Watch This Next:    • Testing  

Video Links
UIApplicationMain:
https://developer.apple.com/documenta...

UIApplicationDelegate:
https://developer.apple.com/documenta...

Code:

/// Main File:
import UIKit

let appDelegateClass: AnyClass = NSClassFromString("TestAppDelegate") ?? AppDelegate.self

UIApplicationMain(
CommandLine.argc,
CommandLine.unsafeArgv,
nil,
NSStringFromClass(appDelegateClass)
)

/// New Test ApplicationDelegate
import UIKit

@objc(TestAppDelegate)
class TestAppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) → Bool {
print("~", "Test App Delegate")
return true
}
}


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Question - Have you ever setup a testing app delegate? Answer in the comments!

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⏰ Timecodes ⏰
Inset timecodes here:
00:00 - Intro
00:17 - UIApplicationDelegate
03:00 - Testing App Delegate
04:15 - Setting Up main
05:39 - Outro

#swift, #ios #development, #software, #swiftui, #UIKit
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StemFoxIO posts videos to help you become a better, more efficient iOS developer.