UI Testing Skill for macOS SwiftUI Apps

Overview

Comprehensive patterns for testing macOS SwiftUI apps using XCTest and XCUITest.

Test Architecture

Test Pyramid

• Unit tests (Swift Testing @Test): Model logic, algorithms, pure functions
• Integration tests (Swift Testing): Component interactions, data flow
• UI tests (XCTest XCTestCase): User interactions, menu items, keyboard shortcuts

Framework Usage

// Unit/Integration - Use Swift Testing
import Testing