voilog-ios-build-test

name	voilog-ios-build-test
description	Automate VoiLog iOS build and test workflows using xcodebuild, SwiftLint, and bundle commands. Use when building iOS app, running tests, performing code quality checks, or asking about xcodebuild commands.
metadata	{"author":"VoiLog Team","version":"1.0.0","category":"development","tags":["ios","xcodebuild","swiftlint","testing"]}

VoiLog iOS Build & Test

RULE: テストは必ず書く 実装後は必ず対応するテストを追加し、xcodebuild test でグリーンを確認してから完了とすること。

Quick Commands Reference

Setup Dependencies

bundle install

Build for Development

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

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:

1. Open Xcode
2. Product → Scheme → Manage Schemes
3. 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