unit-test.yaml

name: unit test
run-name: unit tests ${{ github.event_name == 'schedule' && 'nightly' || github.head_ref || github.ref_name }}

on:
  pull_request:
  push:
    branches:
      - master
  schedule:
    - cron: '0 1 * * *'
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

permissions:
  contents: read

jobs:
  unit-test:
    if: github.event_name != 'pull_request' || github.event.pull_request.draft == false
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v7
      - uses: actions/setup-dotnet@v5
        with:
          dotnet-version: 10.x
      - name: Run unit tests
        run: dotnet test src/Stryker.vstest.slnf --configuration Debug --results-directory TestResults --logger trx

      - name: Run Microsoft.Testing.Platform unit tests
        # global.json in this project's directory opts it into the MTP dotnet test runner;
        # working-directory ensures that global.json is discovered (resolved relative to cwd).
        run: dotnet test --configuration Debug --report-trx --results-directory ${{ github.workspace }}/TestResults
        working-directory: src/Stryker.TestRunner.MicrosoftTestPlatform.UnitTest

      - name: Upload unit test results
        if: (!cancelled())
        uses: actions/upload-artifact@v7
        with:
          name: unit-test-results-${{ matrix.os }}
          path: TestResults/**/*.trx
          if-no-files-found: error

  # Fan-in job that depends on all matrix combinations
  # This job can be used as a single required check in PR rules
  unit-test-complete:
    name: Unit Tests Complete
    runs-on: ubuntu-latest
    needs: unit-test
    if: always()
    steps:
      - name: Check unit test results
        run: |
          if [ "${{ needs.unit-test.result }}" != "success" ]; then
            echo "Unit tests failed or were cancelled"
            exit 1
          fi
          echo "All unit tests passed successfully"