feat: e2e tesing on android ci/cd (#48)

* feat: e2e tesing on android ci/cd

* fix: fastlane add to gemfile

* fix: broken refer to non existing lane

* add: fastlane-plugin-stream_actions to use sugar syntax

* add: fastlane-plugin-stream_actions to use sugar syntax

* add: Pluginfile

* fix: changing test device

* fix: api 30 pixel 5

* fix: upgrade jest and improve test performance by onky using fake timers, simulate delay after fetch

.eslintrc.js

@@ -1,5 +1,5 @@
 module.exports = {
   root: true,
   extends: '@react-native',
-  ignorePatterns: ['e2e/'],
+  ignorePatterns: ['e2e/', 'coverage'],
 };

.github/actions/bootstrap/action.yml

@@ -0,0 +1,89 @@
+name: 'Bootstrap'
+description: 'Bootstrap Dependencies'
+runs:
+  using: 'composite'
+  steps:
+    - run: echo "IMAGE=${ImageOS}-${ImageVersion}" >> $GITHUB_ENV
+      shell: bash
+
+    - uses: actions/setup-node@v3
+      if: ${{ env.INSTALL_NODE == 'true' }}
+      with:
+        node-version: 18.x
+        cache: 'yarn'
+
+    - name: Install Yarn Dependencies
+      if: ${{ env.INSTALL_NODE == 'true' }}
+      run: yarn install --immutable
+      shell: bash
+
+    - name: Cache pods
+      uses: actions/cache@v3
+      if: ${{ env.INSTALL_PODS == 'true' }}
+      with:
+        path: ios/Pods
+        key: ${{ env.IMAGE }}-pods-${{ hashFiles('ios/Podfile.lock') }}
+        restore-keys: |
+          ${{ runner.os }}-pods-
+
+    - uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: 3.1
+        bundler-cache: true
+
+    - name: Cache Gradle
+      if: ${{ env.INSTALL_JAVA == 'true' }}
+      uses: actions/cache@v3
+      with:
+        path: |
+          ~/.gradle/caches
+          ~/.gradle/wrapper
+        key: ${{ env.IMAGE }}-gradle-${{ hashFiles('*.gradle*', 'gradle-wrapper.properties') }}
+        restore-keys: |
+          ${{ runner.os }}-gradle-
+
+    - uses: actions/setup-java@v3
+      if: ${{ env.INSTALL_JAVA == 'true' }}
+      with:
+        distribution: 'zulu'
+        java-version: '11'
+        check-latest: true
+
+    - name: Install pods
+      if: ${{ env.INSTALL_PODS == 'true' }}
+      run: bundle exec fastlane pod_install
+      shell: bash
+
+    # Retrieve the cached emulator snapshot
+    - uses: actions/cache@v3
+      if: ${{ env.INSTALL_ANDROID_EMULATOR == 'true' }}
+      id: avd-cache
+      with:
+        path: |
+          ~/.android/avd/*
+          ~/.android/adb*
+        key: ${{ env.IMAGE }}-android-emulator
+
+    # Required for Maestro on iOS
+    - uses: actions/[email protected]
+      if: ${{ env.INSTALL_PYTHON == 'true' }}
+      with:
+        python-version: 3.8
+        cache: 'pip'
+
+    # Required to run E2E testing
+    - name: Install Maestro
+      if: ${{ env.INSTALL_MAESTRO == 'true' }}
+      shell: bash
+      run: |
+        if [ "${{ env.INSTALL_PYTHON }}" = "true" ]; then
+          brew install facebook/fb/idb-companion
+          pip install fb-idb
+        fi
+        env MAESTRO_VERSION="1.29.0" curl -Ls 'https://get.maestro.mobile.dev' | bash
+        echo "$HOME/.maestro/bin" >> $GITHUB_PATH
+
+    # Required to capture Android video during E2E testing
+    - name: Install FFmpeg
+      if: ${{ env.INSTALL_FFMPEG == 'true' }}
+      uses: FedericoCarboni/setup-ffmpeg@v2

.github/workflows/e2e-testing.yml

@@ -0,0 +1,91 @@
+name: E2E Testing
+env:
+  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+concurrency:
+  group: react-native-workflow-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build_android:
+    name: Build Android
+    timeout-minutes: 60
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: ./.github/actions/bootstrap
+        timeout-minutes: 15
+        env:
+          INSTALL_NODE: true
+          INSTALL_JAVA: true
+
+      - name: Build
+        run: bundle exec fastlane build_android
+
+      - name: Upload .apk
+        uses: actions/upload-artifact@v3
+        with:
+          name: apk
+          path: '**/dist/*.apk'
+
+  test_android:
+    name: Test Android
+    needs: build_android
+    timeout-minutes: 100
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: ./.github/actions/bootstrap
+        timeout-minutes: 15
+        env:
+          INSTALL_NODE: true
+          INSTALL_FFMPEG: true
+          INSTALL_MAESTRO: true
+          INSTALL_ANDROID_EMULATOR: true
+
+      - name: Download .apk
+        uses: actions/download-artifact@v3
+        with:
+          name: apk
+
+      - name: Create AVD Snapshot
+        if: steps.avd-cache.outputs.cache-hit != 'true'
+        uses: reactivecircus/android-emulator-runner@v2
+        with:
+          api-level: 30
+          arch: x86_64
+          target: google_apis
+          profile: pixel_5
+          force-avd-creation: false
+          avd-name: test
+          ram-size: 8192M
+          disk-size: 2048M
+          emulator-boot-timeout: 1000
+          emulator-options: -no-window -no-boot-anim -no-audio -no-snapshot-load -gpu swiftshader_indirect
+          script: echo 'AVD snapshot is generated and will be cached for the future runs.'
+
+      - name: Test
+        uses: reactivecircus/android-emulator-runner@v2
+        with:
+          api-level: 30
+          arch: x86_64
+          target: google_apis
+          profile: pixel_5
+          force-avd-creation: false
+          avd-name: test
+          ram-size: 8192M
+          disk-size: 2048M
+          emulator-boot-timeout: 1000
+          emulator-options: -no-window -no-boot-anim -no-audio -no-snapshot-load -gpu swiftshader_indirect
+          script: bundle exec fastlane test_android
+
+      - uses: actions/upload-artifact@v3
+        if: failure()
+        with:
+          name: Android Test Data
+          path: |
+            **/fastlane/recordings
+            ~/.maestro/tests
+    

Gemfile

@@ -3,4 +3,8 @@ source 'https://rubygems.org'
 # You may use http://rbenv.org/ or https://rvm.io/ to install and use this version
 ruby ">= 2.6.10"
 
-gem 'cocoapods', '~> 1.12'
+gem 'cocoapods', '~> 1.12', '>= 1.12.1'
+gem 'fastlane'
+
+plugins_path = File.join(File.dirname(__FILE__), 'fastlane', 'Pluginfile')
+eval_gemfile(plugins_path) if File.exist?(plugins_path)