test.yml

name: Tests

on: 
  pull_request:
  push:
    branches: [main] # code coverage reporting needs to be on main so all PRs can compare against it. 

concurrency: # cancel previous workflow run if one exists. 
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  automated-tests:
    runs-on: macos-14
    permissions:
      checks: write # Need write permission to add test result check.
    steps:
    - uses: actions/checkout@v4
    - uses: ./.github/actions/setup-ios
    # If running tests fails, sometimes it's because of scheme name is wrong. This gives us all available schemes. 
    - name: Get XCode schemes 
      run: xcrun xcodebuild -list

    - name: Setup Ruby to run Fastlane 
      uses: ruby/setup-ruby@v1
      with:
        ruby-version: '3.0'
        bundler-cache: true # install dependencies in Gemfile, including Fastlane. 

    - name: Run tests 
      uses: maierj/fastlane-action@v3.1.0
      with:
        lane: 'scan'

    # https://about.codecov.io/blog/pre-converting-xcresult-files-for-codecov-using-xcresultparser/
    - name: Generate code coverage report from .xcresult/ that can be converted to codecov format
      run: |
        brew tap a7ex/homebrew-formulae && brew install xcresultparser
        xcresultparser --output-format cobertura "Customer.io-Package.xcresult" > ".build/coverage.xml"
  
    - name: Upload code coverage report 
      uses: codecov/codecov-action@v4
      env:
        CODECOV_TOKEN: ${{ secrets.CODECOV_UPLOAD_TOKEN }} 
      with: 
        files: .build/coverage.xml
        fail_ci_if_error: true # fail if upload fails so we can catch it and fix it right away.
        verbose: true 

    - name: Upload test report 
      uses: actions/upload-artifact@v4
      with:
        name: xcode-test-report
        path: test-report.*
      if: ${{ always() }}
    - name: Publish test results
      uses: mikepenz/action-junit-report@v4      
      with:
        check_name: XCode macOS tests - Results
        report_paths: test-report.xml
        github_token: ${{ secrets.GITHUB_TOKEN }}
        fail_on_failure: true
        require_tests: true
      if: ${{ always() }} # if running tests fails, we still want to parse the test results