wireit/.github/workflows/tests.yml at main · google/wireit · GitHub

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name: Tests

on: [push, pull_request, workflow_dispatch]

jobs:
  tests:
    strategy:
      # NODE POLICY
      #
      # We always support Node Current, LTS, and Maintenance releases. See
      # https://github.com/nodejs/release#release-schedule for the release
      # schedule.
      #
      # We additionally support Node End-of-Life releases as is practical and
      # reasonable on a case-by-case basis. If we decide it is worth dropping
      # support for some Node version, it will be accompanied by a wireit
      # semver major release.
      #
      # OS POLICY
      #
      # The oldest Node is tested with the oldest OS runner images, while
      # everything else is tested with the latest. See:
      # https://github.com/actions/runner-images?tab=readme-ov-file#available-images
      matrix:
        include:
          # Node EOL (Oldest)
          #   on Linux/Mac/Windows (Oldest)
          - node: 18
            os: ubuntu-22.04
            os-name: Linux
          - node: 18
            os: macos-14
            os-name: Mac
          - node: 18
            os: windows-2022
            os-name: Windows

          # Node LTS (All Active & Maintenance)
          #   on Linux (Latest)
          - node: 20
            os: ubuntu-24.04
            os-name: Linux
          - node: 22
            os: ubuntu-24.04
            os-name: Linux
          - node: 24
            os: ubuntu-24.04
            os-name: Linux

          # Node Current
          #   on Linux/Mac/Windows (Latest)
          - node: 25
            os: ubuntu-24.04
            os-name: Linux
          - node: 25
            os: macos-26
            os-name: Mac
          - node: 25
            os: windows-2025
            os-name: Windows

      # Allow all matrix configurations to complete, instead of cancelling as
      # soon as one fails. Useful because we often have different kinds of
      # failures depending on the OS.
      fail-fast: false

    name: 'Node ${{ matrix.node}} / ${{ matrix.os-name }}'
    # Sometimes windows is far slower than the other OSs. Give it enough
    # time to complete if it's going to.
    timeout-minutes: 40
    runs-on: ${{ matrix.os }}

    env:
      WIREIT_LOGGER: 'metrics'

    steps:
      - uses: actions/checkout@v7
      - uses: actions/setup-node@v6
        with:
          node-version: ${{ matrix.node }}
          cache: npm

      - uses: google/wireit@setup-github-actions-caching/v2

      - run: npm ci

      # See https://code.visualstudio.com/api/working-with-extensions/continuous-integration#github-actions for why we need xvfb-run
      - run: npm test
        if: runner.os != 'Linux'
        # We run tests in parallel on Linux, but not on other OSs. This is
        # because the Mac and Windows runners are very flaky, and parallelism
        # makes them worse.
        env:
          WIREIT_PARALLEL: 1
      - run: xvfb-run -a npm test
        if: runner.os == 'Linux'
      - run: npm run test:cache-github-real