GitHub Actions to run tests and post results on Pull Request

gotestsum_actions.yml

name: gotestsum

# This action works only on pull request
# since the reporter requires the PR id to
# generate a Checks report.

# Using other events will likely fail the action

on: [pull_request]
jobs:
  build:
    name: Run Tests
    runs-on: ubuntu-latest

    steps:
      - name: Checkout Code
        uses: actions/checkout@v3
      
      # The steps here are to run test for Go.
      # You may ammend the steps to run test for your
      # own language.
      
      - name: Set up Go
        uses: actions/setup-go@v3
        with:
          go-version: 1.19
      - name: Setup gotestsum
        uses: autero1/action-gotestsum@v1.0.0
        with:
          gotestsum_version: 1.8.2
      - name: Build and Run Tests
        run: gotestsum --junitfile test-reports/unit-tests.xml
     
      # This is a test reporter which crunches 
      # the numbers generated by the jUnit test. 
      # It also generates the $output that can be used in our PR comments
      
      - name: Publish Test Report
        id: test-reports
        uses: mikepenz/action-junit-report@v3
        if: always() # always run even if the previous step fails
        with:
          report_paths: '**/test-reports/unit-tests.xml'
          detailed_summary: true

      # These steps post comments on PR. 
      # Search and Delete is implemented to prevent
      # post being flooded with test results
      
      - name: Search for previous action comment.
        uses: sandeshjangam/comment-actions@v1
        id: find_comment
        with:
          type: 'find'
          search_term: 'Latest Test Results'
          number: ${{ github.event.pull_request.number }}

      - name: Delete previous action comment.
        uses: sandeshjangam/comment-actions@v1
        id: delete_comment
        if: ${{ steps.find_comment.outputs.comment_id != '' }}
        with:
          type: 'delete'
          comment_id: ${{ steps.find_comment.outputs.comment_id }}

      - name: Create Test Results comment
        uses: thollander/actions-comment-pull-request@v1
        with:
          message: |
            #### Latest Test Results

            || Total | Pass ✅ | Skipped ↪️ | Failed ❌ |
            |---|---|---|---|---|
            |Test Report|  ${{steps.test-reports.outputs.total}} run | ${{steps.test-reports.outputs.passed}} passed | ${{steps.test-reports.outputs.skipped}} skipped | ${{steps.test-reports.outputs.failed}} failed |

          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

Sample Report

Latest Test Results

	Total	Pass ✅	Skipped ↪️	Failed ❌
Test Report	85 run	85 passed	0 skipped	0 failed