iOS Testing
SwiftUI made building iOS UIs faster and more composable than ever. It also introduced a testing challenge that UIKit developers did not face at the same scale: because SwiftUI views are value types driven entirely by state, there is no single correct way to test them. You cannot instantiate a
iOS Testing
A test suite that takes 45 minutes to run is not a safety net — it is a speed bump. Engineers skip it, merge without waiting, and the feedback loop that automated testing is supposed to provide collapses. Slow iOS CI is one of the most consistent complaints in mobile development,
iOS Testing
UI bugs are the ones users actually notice. A misaligned button, a truncated label, a broken dark mode layout — none of these are caught by a unit test that only verifies a view model property. Snapshot testing exists to close this gap. It captures the visual output of your UI
Testing
Kotlin Multiplatform's promise is compelling: write business logic once, run it on iOS and Android. But "write once" doesn't automatically mean "test once." Shared code can behave differently across platforms due to threading models, memory management, and standard library differences. This guide