tests-karma-editor.yml

name: Editor Integration Tests

on:
  push:
    # Only run if editor-related files changed.
    paths:
      - 'babel.config.cjs'
      - 'karma-story-editor.config.cjs'
      - 'webpack.config.cjs'
      - 'webpack.config.test.cjs'
      - 'packages/**/*.js'
      - 'packages/**/*.cjs'
      - 'packages/**/*.ts'
      - 'packages/**/*.tsx'
      - '**/package.json'
      - 'package-lock.json'
      - '__static__/**'
      - '.github/workflows/tests-karma-editor.yml'
    branches:
      - main
      - release/*
  pull_request:
    # Only run if editor-related files changed.
    paths:
      - 'babel.config.cjs'
      - 'karma-story-editor.config.cjs'
      - 'webpack.config.cjs'
      - 'webpack.config.test.cjs'
      - 'packages/**/*.js'
      - 'packages/**/*.cjs'
      - 'packages/**/*.ts'
      - 'packages/**/*.tsx'
      - '**/package.json'
      - 'package-lock.json'
      - '__static__/**'
      - '.github/workflows/tests-karma-editor.yml'
    types:
      - opened
      - reopened
      - synchronize
      - ready_for_review

permissions:
  contents: read

# Cancels all previous workflow runs for pull requests that have not completed.
concurrency:
  # The concurrency group contains the workflow name and the (target) branch name.
  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
  cancel-in-progress: true

jobs:
  karma:
    name: Karma (${{ matrix.shard }})
    runs-on: ubuntu-latest
    timeout-minutes: 60
    strategy:
      fail-fast: false
      matrix:
        # We want to split up the tests into 20 parts running in parallel.
        shard:
          [
            '1/20',
            '2/20',
            '3/20',
            '4/20',
            '5/20',
            '6/20',
            '7/20',
            '8/20',
            '9/20',
            '10/20',
            '11/20',
            '12/20',
            '13/20',
            '14/20',
            '15/20',
            '16/20',
            '17/20',
            '18/20',
            '19/20',
            '20/20',
          ]
    steps:
      - name: Harden Runner
        uses: step-security/harden-runner@6b3083af2869dc3314a0257a42f4af696cc79ba3
        with:
          disable-file-monitoring: true
          egress-policy: block
          allowed-endpoints: >
            api.github.com:443
            codecov.io:443
            fonts.googleapis.com:443
            fonts.gstatic.com:443
            github.com:443
            registry.npmjs.org:443
            storage.googleapis.com:443
            uploader.codecov.io:443
            wp.stories.google:443
            media3p.googleapis.com:443
            stories.local:80

      - name: Checkout
        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab

      - name: Setup Node
        uses: actions/setup-node@64ed1c7eab4cce3362f8c340dee64e5eaeef8f7c
        with:
          node-version-file: '.nvmrc'
          cache: npm

      # TODO: Remove need for `npm install puppeteer`.
      - name: Install dependencies
        run: |
          npm ci
          npm install puppeteer
        env:
          PUPPETEER_PRODUCT: chrome

      # FIXME: https://github.com/googleforcreators/web-stories-wp/issues/4364
      - name: Increase max number of file watchers
        run: echo fs.inotify.max_user_watches=524288 | sudo tee -a /etc/sysctl.conf && sudo sysctl -p

      - name: Get Chromium executable path
        id: chromium_path
        run: |
          CHROMIUM=$(node -p "const puppeteer = require('puppeteer'); puppeteer.executablePath();")
          echo "chromium_path=${CHROMIUM}" >> $GITHUB_ENV

      - name: Run integration tests
        run: |
          npm run test:karma:story-editor -- --headless --viewport=1600:1000 --coverage --shard=$SHARD || \
          npm run test:karma:story-editor:retry-failed -- --headless --viewport=1600:1000 --shard=$SHARD
        env:
          DISABLE_ERROR_BOUNDARIES: true
          SHARD: ${{ matrix.shard }}

      - name: Upload code coverage report
        uses: codecov/codecov-action@894ff025c7b54547a9a2a1e9f228beae737ad3c2
        with:
          file: build/logs/karma-coverage/story-editor/lcov.info
          flags: karmatests