react-native/.github/actions/test-ios-rntester/action.yml

name: test-ios-rntester
description: Test iOS RNTester
inputs:
  jsengine:
    description: Which JavaScript engine to use. Must be one of "Hermes", "JSC".
    default: Hermes
  use-frameworks:
    description: The dependency building and linking strategy to use. Must be one of "StaticLibraries", "DynamicFrameworks"
    default: StaticLibraries
  architecture:
    description: The React Native architecture to Test. RNTester has always Fabric enabled, but we want to run integration test with the old arch setup
    default: NewArch
  ruby-version:
    description: The version of ruby that must be used
    default: 2.6.10
  run-unit-tests:
    description: whether unit tests should run or not.
    default: "false"
  hermes-tarball-artifacts-dir:
    description: The directory where the hermes tarball artifacts are stored
    default: /tmp/hermes/hermes-runtime-darwin
  flavor:
    description: The flavor of the build. Must be one of "Debug", "Release".
    default: Debug
  hermes-version:
    description: The version of hermes
    required: true
  react-native-version:
    description: The version of react-native
    required: true
  run-e2e-tests:
    description: Whether we want to run E2E tests or not
    required: false
    default: false

runs:
  using: composite
  steps:
    - name: Setup xcode
      uses: ./.github/actions/setup-xcode
    - name: Setup node.js
      uses: ./.github/actions/setup-node
    - name: Run yarn
      uses: ./.github/actions/yarn-install-with-cache
    - name: Download Hermes
      uses: actions/download-artifact@v4
      with:
        name: hermes-darwin-bin-${{ inputs.flavor }}
        path: ${{ inputs.hermes-tarball-artifacts-dir }}
    - name: Setup ruby
      uses: ruby/setup-ruby@v1.170.0
      with:
        ruby-version: ${{ inputs.ruby-version }}
    - name: Prepare IOS Tests
      if: ${{ inputs.run-unit-tests == 'true' }}
      uses: ./.github/actions/prepare-ios-tests
    - name: Set HERMES_ENGINE_TARBALL_PATH envvar if Hermes tarball is present
      shell: bash
      run: |
        HERMES_TARBALL_ARTIFACTS_DIR=${{ inputs.hermes-tarball-artifacts-dir }}
        if [ ! -d $HERMES_TARBALL_ARTIFACTS_DIR ]; then
          echo "Hermes tarball artifacts dir not present ($HERMES_TARBALL_ARTIFACTS_DIR). Build Hermes from source."
          exit 0
        fi

        TARBALL_FILENAME=$(node ./packages/react-native/scripts/hermes/get-tarball-name.js --buildType "${{ inputs.flavor }}")
        TARBALL_PATH=$HERMES_TARBALL_ARTIFACTS_DIR/$TARBALL_FILENAME

        echo "Looking for $TARBALL_FILENAME in $HERMES_TARBALL_ARTIFACTS_DIR"
        echo "$TARBALL_PATH"

        if [ ! -f $TARBALL_PATH ]; then
          echo "Hermes tarball not present ($TARBALL_PATH). Build Hermes from source."
          exit 0
        fi

        echo "Found Hermes tarball at $TARBALL_PATH"
        echo "HERMES_ENGINE_TARBALL_PATH=$TARBALL_PATH" >> $GITHUB_ENV
    - name: Print Hermes version
      shell: bash
      run: |
        HERMES_TARBALL_ARTIFACTS_DIR=${{ inputs.hermes-tarball-artifacts-dir }}
        TARBALL_FILENAME=$(node ./packages/react-native/scripts/hermes/get-tarball-name.js --buildType "${{ inputs.flavor }}")
        TARBALL_PATH=$HERMES_TARBALL_ARTIFACTS_DIR/$TARBALL_FILENAME
        if [[ -e $TARBALL_PATH ]]; then
          tar -xf $TARBALL_PATH
          echo 'print(HermesInternal?.getRuntimeProperties?.()["OSS Release Version"])' > test.js
          chmod +x ./destroot/bin/hermes
          ./destroot/bin/hermes test.js
          rm test.js
          rm -rf destroot
        else
          echo 'No Hermes tarball found.'
        fi
    - name: Setup xcode build cache
      uses: ./.github/actions/setup-xcode-build-cache
      with:
        hermes-version: ${{ inputs.hermes-version }}
    - name: Install CocoaPods dependencies
      shell: bash
      run: |
        if [[ ${{ inputs.jsengine }} == "JSC" ]]; then
          export USE_HERMES=0
        else
          export HERMES_ENGINE_TARBALL_PATH=$HERMES_ENGINE_TARBALL_PATH
        fi

        if [[ ${{ inputs.use-frameworks }} == "DynamicFrameworks" ]]; then
          export USE_FRAMEWORKS=dynamic
        fi

        if [[ ${{ inputs.architecture }} == "NewArch" ]]; then
          export RCT_NEW_ARCH_ENABLED=1
        fi

        cd packages/rn-tester

        bundle install
        bundle exec pod install
    - name: Build RNTester
      if: ${{ inputs.run-unit-tests != 'true' && inputs.run-e2e-tests == 'false' }}
      shell: bash
      run: |
        xcodebuild build \
          -workspace packages/rn-tester/RNTesterPods.xcworkspace \
          -scheme RNTester \
          -sdk iphonesimulator
    - name: Build RNTester (E2E Tests)
      shell: bash
      if: ${{ inputs.run-e2e-tests == 'true' }}
      run: |
        xcodebuild \
          -scheme "RNTester" \
          -workspace packages/rn-tester/RNTesterPods.xcworkspace \
          -configuration "${{ inputs.flavor }}" \
          -sdk "iphonesimulator" \
          -destination "generic/platform=iOS Simulator" \
          -derivedDataPath "/tmp/RNTesterBuild"

          echo "Print path to *.app file"
          find "/tmp/RNTesterBuild" -type d -name "*.app"
    - name: "Run Tests: iOS Unit and Integration Tests"
      if: ${{ inputs.run-unit-tests == 'true' }}
      shell: bash
      run: yarn test-ios

    - name: Zip Derived data folder
      if: ${{ inputs.run-unit-tests == 'true' }}
      shell: bash
      run: |
        echo "zipping tests results"
        cd /Users/distiller/Library/Developer/Xcode
        XCRESULT_PATH=$(find . -name '*.xcresult')
        tar -zcvf xcresults.tar.gz $XCRESULT_PATH
    - name: Upload artifact
      uses: actions/upload-artifact@v4.3.4
      if: ${{ inputs.run-unit-tests == 'true' }}
      with:
        name: xcresults
        path: /Users/distiller/Library/Developer/Xcode/xcresults.tar.gz
    - name: Store test results
      if: ${{ inputs.run-unit-tests == 'true' }}
      uses: actions/upload-artifact@v4.3.4
      with:
        name: test-results
        path: ./reports/junit