name: Tests / Code Coverage
on:
  pull_request:
  merge_group:
  push:
    branches:
      - main

permissions:
  contents: read

concurrency:
  group: ci-${{ github.ref }}-tests
  cancel-in-progress: true

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-go@v4
        with:
          go-version: 1.20.2
          cache: true
          cache-dependency-path: go.sum
      - uses: technote-space/get-diff-action@v6.1.2
        id: git_diff
        with:
          PATTERNS: |
            **/*.go
            go.mod
            go.sum
      - name: Unit Tests
        if: env.GIT_DIFF
        run: |
          make test

  # TODO: Add this back once we have a working version of v0.50.0 with ITS and v0.47.x
  # test-integration:
  #   runs-on: ubuntu-latest
  #   timeout-minutes: 25
  #   steps:
  #     - uses: actions/checkout@v3
  #     - uses: technote-space/get-diff-action@v6.1.2
  #       with:
  #         PATTERNS: |
  #           **/**.go
  #           go.mod
  #           go.sum
  #     - uses: actions/setup-go@v4
  #       if: env.GIT_DIFF
  #       with:
  #         go-version: "1.20"
  #         cache: true

  #     # In this step, this action saves a list of existing images, the cache is
  #     # created without them in the post run. It also restores the cache if it
  #     # exists.
  #     - name: cache docker layer
  #       uses: satackey/action-docker-layer-caching@v0.0.11
  #       if: env.GIT_DIFF
  #       # Ignore the failure of a step and avoid terminating the job.
  #       continue-on-error: true

  #     - name: Integration Tests
  #       if: env.GIT_DIFF
  #       run: |
  #         make test-integration