test-android-emulator.yaml

name: test android emulator

on:
  workflow_dispatch:
  schedule:
    - cron: '0 */12 * * *'

jobs:
  run_tests:
    name: Flutter ${{ matrix.flutter-version }} on emulator.wtf
    runs-on: ubuntu-latest
    timeout-minutes: 30
    outputs:
      SLACK_MESSAGE_TITLE: Flutter ${{ matrix.flutter-version }} on emulator.wtf
      TESTS_EXIT_CODE: ${{ steps.tests_step.outputs.TESTS_EXIT_CODE }}
      EXCLUDED_TESTS: ${{ steps.set_excluded_tests.outputs.EXCLUDED_TESTS }}
      URL_TO_DETAILS: ${{ steps.tests_step.outputs.URL_TO_DETAILS }}

    strategy:
      fail-fast: false
      matrix:
        flutter-version: ['3.16.x']
        flutter-channel: ['stable']

    defaults:
      run:
        working-directory: dev/e2e_app

    steps:
      - name: Clone repository
        uses: actions/checkout@v4

      - name: Set up Java
        uses: actions/setup-java@v3
        with:
          distribution: temurin
          java-version: 17

      - name: Gradle cache
        uses: gradle/gradle-build-action@v2
        with:
          generate-job-summary: false

      - name: Set up Flutter
        uses: subosito/flutter-action@v2
        with:
          flutter-version: ${{ matrix.flutter-version }}
          channel: ${{ matrix.flutter-channel }}

      - name: Preload Flutter artifacts
        run: flutter precache --android

      - name: Set up Melos and activate workspace
        working-directory: .
        run: |
          dart pub global activate melos
          melos bootstrap

      - name: Set up Patrol CLI
        working-directory: packages/patrol_cli
        run: dart pub global activate --source path . && patrol

      - name: Generate Gradle wrapper
        run: flutter build apk --config-only

      - name: Install ew-cli
        run: |
          mkdir -p "$HOME/bin"
          curl "https://maven.emulator.wtf/releases/ew-cli" -o "$HOME/bin/ew-cli"
          chmod a+x "$HOME/bin/ew-cli"
          echo "$HOME/bin" >> $GITHUB_PATH
          echo "EW_API_TOKEN=${{ secrets.EW_API_TOKEN }}" >> $GITHUB_ENV

      - name: Set tests to exclude
        id: set_excluded_tests
        run: |
          TESTS_TO_EXCLUDE="service_airplane_mode_test,\
          service_bluetooth_test,\
          permissions/notifications_test,\
          webview_hackernews_test,\
          webview_leancode_test,\
          webview_stackoverflow_test"

          target_paths=""
          for target in $(echo $TESTS_TO_EXCLUDE | tr ',' '\n'); do
              target_paths+="integration_test/${target}.dart,"
          done
          target_paths="${target_paths%,}"

          echo "EXCLUDED_TESTS=$TESTS_TO_EXCLUDE" >> "$GITHUB_OUTPUT"
          echo "EXCLUDED_TESTS=$target_paths" >> "$GITHUB_ENV"

      - name: patrol build android
        run: patrol build android --exclude ${{ env.EXCLUDED_TESTS }} --verbose

      - name: Upload APKs to emulator.wtf and wait for tests to finish
        id: tests_step
        run: |
          set +e
          output="$(ew-cli \
            emulatorwtf.yaml:ci --json \
            --display-name "Patrol example app (${GITHUB_SHA::7})")"
          TESTS_EXIT_CODE=$?
          set -e

          # Extract the results URL and write it to Github Summmary
          link="$(echo "$output" | jq -r ".resultsUrl")"
          echo "[Test details on emulator.wtf]($link) (LeanCode members only)" >> "$GITHUB_STEP_SUMMARY"

          echo "URL_TO_DETAILS=$link" >> "$GITHUB_OUTPUT"
          echo "TESTS_EXIT_CODE=$TESTS_EXIT_CODE" >> "$GITHUB_OUTPUT"
          exit $TESTS_EXIT_CODE

  call_send_slack_message:
    name: Notify on Slack
    uses: ./.github/workflows/send-slack-message.yaml
    needs: run_tests
    if: always()
    with:
      TESTS_EXIT_CODE: ${{ needs.run_tests.outputs.TESTS_EXIT_CODE }}
      SLACK_MESSAGE_TITLE: ${{ needs.run_tests.outputs.SLACK_MESSAGE_TITLE }}
      EXCLUDED_TESTS: ${{ needs.run_tests.outputs.EXCLUDED_TESTS }}
      URL_TO_DETAILS: ${{ needs.run_tests.outputs.URL_TO_DETAILS }}
    secrets: inherit