tests.yml

name: Tests

on:
  pull_request:
  push:
    branches: [main]
  workflow_dispatch:

permissions:
  contents: read

jobs:
  test:
    name: Unit Tests
    if: >-
      github.event_name != 'pull_request'
      || github.event.pull_request.head.repo.full_name == github.repository
    runs-on: macos-15

    steps:
      - name: Checkout
        uses: actions/checkout@v7

      - name: Select Xcode
        run: sudo xcode-select -s /Applications/Xcode_16.3.app

      - name: Resolve Swift packages
        run: |
          xcodebuild -resolvePackageDependencies \
            -project Pika.xcodeproj \
            -scheme Pika

      # Build separately so script phase stderr (LaunchAtLogin keychain warning)
      # doesn't prevent tests from running — Xcode 15+ fails the whole test action
      # if any script phase emits to stderr, even with exit code 0.
      - name: Build for testing
        run: |
          set -o pipefail
          xcodebuild build-for-testing \
            -project Pika.xcodeproj \
            -scheme Pika \
            -destination 'platform=macOS' \
            -derivedDataPath build/DerivedData \
            CODE_SIGNING_ALLOWED=NO \
            CODE_SIGN_IDENTITY="" \
            CODE_SIGNING_REQUIRED=NO \
            2>&1 | xcpretty --color

      - name: Run tests
        run: |
          set -o pipefail
          XCTESTRUN=$(find build/DerivedData -name "*.xctestrun" | head -1)
          echo "Using xctestrun: $XCTESTRUN"
          if [ -z "$XCTESTRUN" ]; then
            echo "Error: no .xctestrun file found"
            find build/DerivedData -type f -name "*.xctestrun" || true
            exit 1
          fi
          xcodebuild test-without-building \
            -xctestrun "$XCTESTRUN" \
            -destination 'platform=macOS'

      - name: Upload test results
        if: always()
        uses: actions/upload-artifact@v7
        with:
          name: test-results
          path: build/DerivedData/**/Logs/Test/*.xcresult
          retention-days: 7