overcommit/.github/workflows/tests.yml at main · sds/overcommit · GitHub

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name: Tests
on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

permissions:
  contents: read

jobs:
  rspec:
    name: rspec (${{ matrix.ruby-version }}, ${{ matrix.target.os }}, shard ${{ matrix.target.shard }}/${{ matrix.target.shards }})
    timeout-minutes: ${{ matrix.target.os == 'windows' && 30 || 15 }}
    runs-on: ${{ matrix.target.os == 'ubuntu' && 'ubuntu-26.04' || 'windows-latest' }}
    env:
      BUNDLE_WITHOUT: lint
      SPEC_WORKERS: ${{ matrix.target.os == 'windows' && 4 || 8 }}
      SPEC_SHARD: ${{ matrix.target.shard }}/${{ matrix.target.shards }}

    strategy:
      fail-fast: false
      matrix:
        ruby-version:
          - "3.3"
          - "3.4"
          - "4.0"
        target:
          - { os: ubuntu, shard: 1, shards: 1 }
          - { os: windows, shard: 1, shards: 5 }
          - { os: windows, shard: 2, shards: 5 }
          - { os: windows, shard: 3, shards: 5 }
          - { os: windows, shard: 4, shards: 5 }
          - { os: windows, shard: 5, shards: 5 }

    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1

      - name: Select dependency cache date
        if: runner.os == 'Windows'
        id: dependency-cache-date
        shell: pwsh
        run: '"date=$([DateTime]::UtcNow.ToString(''yyyy-MM-dd''))" >> $env:GITHUB_OUTPUT'

      - name: Cache Windows dependency lock
        if: runner.os == 'Windows'
        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9  # v6.1.0
        with:
          path: Gemfile.lock
          # Keep testing fresh dependencies daily without resolving on every runner.
          key: dependency-lock-v1-${{ runner.os }}-ruby${{ matrix.ruby-version }}-${{ steps.dependency-cache-date.outputs.date }}-${{ hashFiles('Gemfile', '*.gemspec', 'lib/overcommit/version.rb') }}

      - name: Set up Ruby ${{ matrix.ruby-version }}
        uses: ruby/setup-ruby@b3aaceaef7e0ee231b499e7b5f49c03fc1d32199  # v1
        with:
          ruby-version: ${{ matrix.ruby-version }}
          bundler-cache: true
          # Test dependencies are pure Ruby; no native build tools are needed.
          windows-toolchain: none

      - name: Use Git directly on Windows
        if: runner.os == 'Windows'
        shell: pwsh
        run: |
          # Bypass Git for Windows' bin/git.exe launcher for thousands of calls.
          $gitRoot = Split-Path (Split-Path (git --exec-path) -Parent) -Parent
          Join-Path $gitRoot 'bin' | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append

      - name: Run tests
        run: |
          git config --global user.email "gh-actions@example.com"
          git config --global user.name "GitHub Actions"
          bundle exec ruby script/parallel_rspec.rb

      - name: Save shard coverage
        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9  # v7.0.2
        with:
          name: coverage-ruby${{ matrix.ruby-version }}-${{ matrix.target.os }}-shard${{ matrix.target.shard }}of${{ matrix.target.shards }}
          path: coverage/lcov.info
          if-no-files-found: error
          overwrite: true
          retention-days: 1

  overcommit:
    timeout-minutes: 10
    runs-on: ubuntu-26.04

    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1

      - name: Set up Ruby
        uses: ruby/setup-ruby@b3aaceaef7e0ee231b499e7b5f49c03fc1d32199  # v1
        with:
          ruby-version: 3.3
          bundler-cache: true

      - name: Prepare environment
        run: |
          git config --global user.email "gh-actions@example.com"
          git config --global user.name "GitHub Actions"
          bundle exec overcommit --sign
          bundle exec overcommit --sign pre-commit

      - name: Run pre-commit checks
        run: bundle exec overcommit --run

  ci:
    name: CI
    if: ${{ always() }}
    needs: [rspec, overcommit]
    runs-on: ubuntu-26.04
    timeout-minutes: 2

    steps:
      - name: Require all jobs to pass
        env:
          JOB_RESULTS: ${{ toJSON(needs) }}
        run: echo "$JOB_RESULTS" | jq -e 'all(.[]; .result == "success")'

      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1

      - name: Collect all shard coverage
        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333  # v8.0.2
        with:
          pattern: coverage-*
          path: coverage

      - name: Require 100% combined line and branch coverage
        run: ruby script/check_coverage.rb --branches coverage/*/lcov.info

      # Shard assignments shift when examples are added. Compare the complete
      # suite's coverage rather than unrelated fractions from individual shards.
      - name: Report combined code coverage
        uses: coverallsapp/github-action@8d6379e14d29928660c4ba802d8e85393440b329  # v2
        with:
          github-token: ${{ secrets.github_token }}
          files: coverage/*/lcov.info