test-worker.yml

name: Run Tests

on:
  push:
    branches:
      - main
      - v*
  pull_request:
  workflow_dispatch:

defaults:
  run:
    shell: bash

permissions:
  contents: read

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}

jobs:
  changed-files:
    name: Changed Files
    runs-on: ubuntu-latest
    outputs:
      test-source: ${{ steps.changed-files.outputs.test-source_any_modified == 'true' }}

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 50 # Assume PRs are less than 50 commits

      - name: Find changed files
        uses: tj-actions/changed-files@v45
        id: changed-files
        with:
          files_yaml: |
            common: &common
              - .github/workflows/test-worker.yml
              - Makefile

            test-source:
              - *common
              - cmd/**
              - go.*
              - '*.go'

  source:
    name: "Test on ${{ matrix.os }}"
    runs-on: "${{ matrix.os }}-latest"
    needs: changed-files
    if: ${{ needs.changed-files.outputs.test-source == 'true' }}

    strategy:
      fail-fast: false
      matrix:
        os:
          - ubuntu
          - windows
          - macos

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: stable

      - name: Cache
        uses: actions/cache@v4
        with:
          path: |
            ~/.cache/go-build
            /go/pkg/mod
          key: go-${{ runner.os }}-${{ hashFiles('go.sum') }}
          restore-keys: go-${{ runner.os }}

      - name: Test
        run: |
          set -xe
          make test

  check:
    if: always()
    name: Tests Successful
    runs-on: ubuntu-latest
    needs: [source]

    steps:
      - name: Whether the whole test suite passed
        uses: re-actors/alls-green@v1.2.2
        with:
          allowed-skips: ${{ toJSON(needs) }}
          jobs: ${{ toJSON(needs) }}