tests_e2e_ios.yml

name: Testing E2E iOS

on:
  pull_request:
    branches:
      - '**'
    paths-ignore:
      - 'docs/**'
      - 'website/**'
      - '.spellcheck.dict.txt'
      - '**/*.md'

  push:
    branches:
      - main
      - v14-release
    paths-ignore:
      - 'docs/**'
      - 'website/**'
      - '.spellcheck.dict.txt'
      - '**/*.md'

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  ios:
    name: iOS
    runs-on: macos-14-xlarge
    # TODO matrix across APIs, at least 11 and 15 (lowest to highest)
    timeout-minutes: 60
    env:
      CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
    steps:
      # Set up tool versions
      - uses: actions/setup-node@v4
        with:
          node-version: 18

      - name: Configure JDK
        uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: '17'

      - uses: maxim-lobanov/setup-xcode@v1
        with:
          xcode-version: 'latest-stable'

      - uses: actions/checkout@v4
        with:
          fetch-depth: 50

      # Set path variables needed for caches
      - name: Set workflow variables
        id: workflow-variables
        run: |
          echo "metro-cache=$HOME/.metro" >> $GITHUB_OUTPUT
          echo "xcode-version=$(xcodebuild -version|tail -1|cut -f3 -d' ')" >> $GITHUB_OUTPUT

      - uses: actions/cache@v4
        name: Yarn Cache
        id: yarn-cache
        with:
          path: .yarn/cache
          key: ${{ runner.os }}-ios-yarn-v1-${{ hashFiles('yarn.lock') }}
          restore-keys: ${{ runner.os }}-ios-yarn-v1

      - uses: actions/cache@v4
        name: Detox Framework Cache
        id: detox-cache
        with:
          path: ~/Library/Detox/ios
          key: ${{ runner.os }}-detox-framework-cache-${{ steps.workflow-variables.outputs.xcode-version }}

      # Detox is compiled during yarn install, using Xcode, set up cache first
      - uses: hendrikmuhs/ccache-action@v1
        name: Xcode Compile Cache
        with:
          key: ${{ runner.os }}-ios-v3 # makes a unique key w/related restore key internally
          create-symlink: true
          max-size: 1500M

      - name: Yarn Install
        uses: nick-fields/retry@v3
        with:
          timeout_minutes: 15
          retry_wait_seconds: 60
          max_attempts: 3
          command: yarn && yarn lerna:prepare

      - name: Setup Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: 3

      - name: Update Ruby build tools
        uses: nick-fields/retry@v3
        with:
          timeout_minutes: 2
          retry_wait_seconds: 60
          max_attempts: 3
          command: gem update cocoapods xcodeproj

      - uses: actions/cache@v4
        name: Cache Pods
        id: pods-cache
        with:
          path: tests/ios/Pods
          key: ${{ runner.os }}-ios-pods-v3-${{ hashFiles('tests/ios/Podfile.lock') }}
          restore-keys: ${{ runner.os }}-ios-pods-v3

      - name: Pod Repo update
        uses: nick-fields/retry@v3
        with:
          timeout_minutes: 20
          retry_wait_seconds: 30
          max_attempts: 3
          command: pod repo update

      - name: Pod Install
        uses: nick-fields/retry@v3
        with:
          timeout_minutes: 20
          retry_wait_seconds: 30
          max_attempts: 3
          command: yarn tests:ios:pod:install

      - name: Cache Firestore Emulator
        uses: actions/cache@v4
        with:
          path: ~/.cache/firebase/emulators
          key: firebase-emulators-v1-${{ github.run_id }}
          restore-keys: firebase-emulators-v1

      - name: Start Firestore Emulator
        run: yarn tests:emulator:start-ci

      # https://bitrise.io/blog/post/xcode-15-performance-regressions
      - name: Install yeetd
        run: |
          wget https://github.com/biscuitehh/yeetd/releases/download/1.0/yeetd-normal.pkg
          sudo installer -pkg yeetd-normal.pkg -target /
          yeetd &

      - name: Install brew utilities
        uses: nick-fields/retry@v3
        with:
          timeout_minutes: 5
          retry_wait_seconds: 60
          max_attempts: 3
          command: HOMEBREW_NO_AUTO_UPDATE=1 brew tap wix/brew && HOMEBREW_NO_AUTO_UPDATE=1 brew install applesimutils xcbeautify

      - name: Build iOS App
        run: |
          export CCACHE_SLOPPINESS=clang_index_store,file_stat_matches,include_file_ctime,include_file_mtime,ivfsoverlay,pch_defines,modules,system_headers,time_macros
          export CCACHE_FILECLONE=true
          export CCACHE_DEPEND=true
          export CCACHE_INODECACHE=true
          export CCACHE_LIMIT_MULTIPLE=0.95
          ccache -s
          export SKIP_BUNDLING=1
          export RCT_NO_LAUNCH_PACKAGER=1
          set -o pipefail
          echo $PATH
          which clang
          yarn tests:ios:build
          ccache -s
        shell: bash

      - name: Metro Bundler Cache
        uses: actions/cache@v4
        with:
          path: ${{ steps.workflow-variables.outputs.metro-cache }}
          key: ${{ runner.os }}-ios-metro-v1-${{ github.run_id }}
          restore-keys: ${{ runner.os }}-ios-metro-v1

      - name: Pre-fetch Javascript bundle
        run: |
          nohup yarn tests:packager:jet-ci &
          printf 'Waiting for packager to come online'
          until curl --output /dev/null --silent --head --fail http://localhost:8081/status; do
            printf '.'
            sleep 2
          done
          echo "Packager is online! Preparing bundle..."
          curl --output /dev/null --silent --head --fail "http://localhost:8081/index.bundle?platform=ios&dev=true&minify=false&inlineSourceMap=true"
          echo "...javascript bundle ready"

      - name: Record App Video
        # With a little delay so the detox test below has time to spawn it, missing the first part of boot is fine
        continue-on-error: true
        run: nohup sh -c "sleep 110 && xcrun simctl io booted recordVideo --codec=h264 -f simulator.mp4 2>&1 &"

      - name: Create Simulator Log
        # With a little delay so the detox test below has time to spawn it, missing the first part of boot is fine
        # If you boot the simulator separately from detox, some other race fails and detox testee never sends ready to proxy
        continue-on-error: true
        run: nohup sh -c "sleep 110 && xcrun simctl spawn booted log stream --level debug --style compact > simulator.log 2>&1 &"

      - name: Detox Test
        timeout-minutes: 50
        run: yarn tests:ios:test-cover

      - name: Stop App Video
        if: always()
        continue-on-error: true
        run: killall -INT simctl

      - name: Upload App Video
        uses: actions/upload-artifact@v4
        continue-on-error: true
        if: always()
        with:
          name: simulator_video
          path: simulator.mp4

      - name: Upload Simulator Log
        uses: actions/upload-artifact@v4
        if: always()
        with:
          name: simulator_log
          path: simulator.log

      - uses: codecov/codecov-action@v4
        with:
          verbose: true