Posts tagged

#Swift

3 posts

Firebase Configs in iOS: Using xcconfig to Select the Right GoogleService-Info.plist

May 16, 2026 · 4 min read

Use per-configuration .xcconfig files and a two-line Run Script to copy the right GoogleService-Info.plist into your app bundle — no manual swaps or conditional Firebase setup.

iOS Swift Firebase Xcode xcconfig CI-CD Build-Configuration

Mock Network Requests in iOS Unit Tests with URLProtocol

April 18, 2026 · 9 min read

Mock network requests in iOS unit tests using URLProtocol — no third-party libraries, full control over API responses, and async tests with Swift Testing.

iOS Swift URLProtocol URLSession Unit-Testing Swift-Testing

URLProtocol in iOS: Intercepting and Modifying URLSession Requests

April 17, 2026 · 7 min read

Learn how URLProtocol works in iOS — intercept, mock, and modify URLSession requests with custom Swift implementations. Practical patterns with full code examples.

iOS Swift URLProtocol URLSession Networking