Build for Production

xcodebuild -project ios/VoiLog.xcodeproj \
  -scheme VoiLog \
  -configuration Release

Run All Tests

xcodebuild test \
  -project ios/VoiLog.xcodeproj \
  -scheme VoiLogTests \
  -destination 'platform=iOS Simulator,name=iPhone 15'

Run Specific Test Class

xcodebuild test \
  -project ios/VoiLog.xcodeproj \
  -scheme VoiLogTests \
  -destination 'platform=iOS Simulator,name=iPhone 15' \
  -only-testing:VoiLogTests/PlaylistListFeatureTests

Code Quality Checks

cd ios
swiftlint --fix  # Auto-fix issues
swiftlint        # Check for violations

Workflow: Pre-Commit Checks

Run these commands before committing code:

Pre-Commit Checklist:
- [ ] Run SwiftLint fix
- [ ] Run SwiftLint check
- [ ] Run relevant tests
- [ ] Verify build succeeds

Step 1: Auto-fix SwiftLint Issues

cd ios && swiftlint --fix

Step 2: Check for Remaining Violations

cd ios && swiftlint

Step 3: Run Relevant Tests

# For feature changes, run specific test class
xcodebuild test \
  -project ios/VoiLog.xcodeproj \
  -scheme VoiLogTests \
  -destination 'platform=iOS Simulator,name=iPhone 15' \
  -only-testing:VoiLogTests/YourFeatureTests

Step 4: Verify Build

xcodebuild -project ios/VoiLog.xcodeproj \
  -scheme VoiLogDevelop \
  -configuration Debug

Common Test Patterns

TCA TestStore Pattern

@Test
func testFeature() async {
  let store = TestStore(initialState: Feature.State()) {
    Feature()
  }

  await store.send(.view(.buttonTapped)) {
    $0.isLoading = true
  }

  await store.receive(.delegate(.completed))
}

Testing with Dependencies

@Test
func testWithRepository() async {
  let store = TestStore(initialState: Feature.State()) {
    Feature()
  } withDependencies: {
    $0.voiceMemoRepository = .mock
  }

  await store.send(.view(.loadData))
  await store.receive(.dataLoaded(mockData))
}

Update Swift Packages

xcodebuild -resolvePackageDependencies -project ios/VoiLog.xcodeproj

Troubleshooting

Error: Build fails with package resolution error

Cause: Corrupted Swift package cache Solution:

rm -rf ~/Library/Caches/org.swift.swiftpm
xcodebuild -resolvePackageDependencies -project ios/VoiLog.xcodeproj

Error: Tests fail to start simulator

Cause: Simulator not available or corrupted state Solution:

# List available simulators
xcrun simctl list devices

# Reset simulator (in iOS Simulator app)
# Settings → Erase All Content and Settings

Error: SwiftLint not found

Cause: SwiftLint not installed or not in PATH Solution:

# Install via Homebrew
brew install swiftlint

# Or add to PATH if already installed
export PATH="/opt/homebrew/bin:$PATH"

Error: xcodebuild command not found

Cause: Xcode Command Line Tools not installed Solution:

xcode-select --install

Error: "No scheme named 'VoiLogTests'"

Cause: Test scheme not properly configured Solution:

Open Xcode
Product → Scheme → Manage Schemes
Verify "VoiLogTests" is checked

Available Test Schemes

VoiLogTests: All unit tests
VoiLogUITests: UI tests (if available)

Test Organization

Tests are located in:

ios/VoiLogTests/ - Unit tests
ios/VoiLogUITests/ - UI tests

Common test files:

PlaylistListFeatureTests.swift - Playlist feature tests
Add more as needed

Performance Tips

Speed up test runs

# Run tests without code coverage (faster)
xcodebuild test \
  -project ios/VoiLog.xcodeproj \
  -scheme VoiLogTests \
  -destination 'platform=iOS Simulator,name=iPhone 15' \
  -enableCodeCoverage NO

Parallel testing

# Enable parallel testing
xcodebuild test \
  -project ios/VoiLog.xcodeproj \
  -scheme VoiLogTests \
  -destination 'platform=iOS Simulator,name=iPhone 15' \
  -parallel-testing-enabled YES

References

See CLAUDE.md for:

Full xcodebuild command reference
Available schemes
SwiftLint configuration

voilog-ios-build-test

VoiLog iOS Build & Test

Quick Commands Reference

Setup Dependencies

Build for Development