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.

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Video Links
UIApplicationMain:
https://developer.apple.com/documentation/uikit/uiapplicationmain(_:_:_:_:)-1yub7

UIApplicationDelegate:
https://developer.apple.com/documentation/uikit/uiapplicationdelegate

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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⏰ 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
(Insert hashtags for your channel/video here)

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StemFoxIO posts videos to help you become a better, more efficient iOS developer.

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