unit-tests.yaml

name: Unit Tests

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
  schedule:
    - cron: '0 6 * * *'

permissions:
  actions: write  # Needed for skip-duplicate-jobs job
  contents: read

jobs:
  # Special job which automatically cancels old runs for the same branch, prevents runs for the
  # same file set which has already passed, etc.
  pre_job:
    name: Skip Duplicate Jobs Pre Job
    runs-on: ubuntu-latest
    outputs:
      should_skip: ${{ steps.skip_check.outputs.should_skip }}
    steps:
      - id: skip_check
        uses: fkirc/skip-duplicate-actions@f75f66ce1886f00957d99748a42c724f4330bdcf # v5.3.1
        with:
          cancel_others: 'true'
          github_token: ${{ github.token }}

  build:
    strategy:
      # keep in sync with https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/.github/workflows/build-and-test.yml#L237
      matrix:
        go: ['1.23', '1.22']
        os: [ubuntu-latest, windows-latest, macos-latest]
    runs-on: ${{ matrix.os }}
    needs: pre_job
    if: ${{ needs.pre_job.outputs.should_skip != 'true' || github.ref_name == 'main' }}

    steps:
      - uses: actions/checkout@v4
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: 3.11
      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ matrix.go }}
          cache: true
          cache-dependency-path: |
            go.sum
      - name: Run go mod vendor
        run: |
          go mod vendor
      - name: Code tests
        timeout-minutes: 15
        run: |
          make test
      - name: Run Tests Many Times
        timeout-minutes: 30
        # Run test multiple times to check for flaky tests
        if: github.ref_name == 'main'
        run: |
          make test-many-times COUNT=2