pr_test.yml

name: pr-test

on:
  issue_comment:
    types: [created]

jobs:
  build:

    runs-on: ubuntu-latest
    
    steps:

      - uses: khan/pull-request-comment-trigger@master
        id: check
        with:
          trigger: 'ci'
          reaction: rocket
        env:
          GITHUB_TOKEN: '${{ secrets.GITHUB_TOKEN }}'
      - name: send comment 
        if: steps.check.outputs.triggered == 'true'
        env:
          URL: ${{ github.event.issue.comments_url }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          curl \
            -X POST \
            $URL \
            -H "Content-Type: application/json" \
            -H "Authorization: token $GITHUB_TOKEN" \
            --data '{ "body": ":test_tube: [starting unit testing]( https://github.com/'"$GITHUB_REPOSITORY"'/actions/runs/'"$GITHUB_RUN_ID"')" }'
      - name: Github API Request
        if: steps.check.outputs.triggered == 'true'
        id: request
        uses: octokit/request-action@v2.0.0
        with:
          route: ${{ github.event.issue.pull_request.url }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Get PR informations
        if: steps.check.outputs.triggered == 'true'
        id: pr_data
        run: | 
            echo "::set-output name=branch::${{ fromJson(steps.request.outputs.data).head.ref }}"
            echo "::set-output name=repo_name::${{ fromJson(steps.request.outputs.data).head.repo.full_name }}"
            echo "::set-output name=repo_clone_url::${{ fromJson(steps.request.outputs.data).head.repo.clone_url }}"
            echo "::set-output name=repo_ssh_url::${{ fromJson(steps.request.outputs.data).head.repo.ssh_url }}"
      - name: Checkout PR Branch
        if: steps.check.outputs.triggered == 'true'
        uses: actions/checkout@v2
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          repository: ${{ fromJson(steps.request.outputs.data).head.repo.full_name }}
          ref: ${{ steps.pr_data.outputs.branch }}
      - name: debug
        if: steps.check.outputs.triggered == 'true'
        id: debug
        run: |
          echo ::set-output name=sha::$( curl -u "u:${{github.token}}" https://api.github.com/repos/${{steps.pr_data.outputs.repo_name}}/git/ref/heads/${{steps.pr_data.outputs.branch}} | jq .object.sha | tr -d '"' )
      - name: Set up JDK 1.8
        if: steps.check.outputs.triggered == 'true'
        uses: actions/setup-java@v1
        with:
          java-version: 1.8
      - name: Cache Maven packages
        uses: actions/cache@v2
        with:
          path: ~/.m2
          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
          restore-keys: ${{ runner.os }}-m2  
      - name: Test with Maven
        if: steps.check.outputs.triggered == 'true'
        run: mvn --batch-mode --update-snapshots test
      - name: Create success comment
        if:  steps.check.outputs.triggered == 'true' &&  success()
        env:
          URL: ${{ github.event.issue.comments_url }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          curl \
            -X POST \
            $URL \
            -H "Content-Type: application/json" \
            -H "Authorization: token $GITHUB_TOKEN" \
            --data '{ "body": ":v: [finish ci integration job successfully]( https://github.com/'"$GITHUB_REPOSITORY"'/actions/runs/'"$GITHUB_RUN_ID"')" }'
      - name: Create fail comment
        if:  steps.check.outputs.triggered == 'true' && failure()
        env:
          URL: ${{ github.event.issue.comments_url }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          curl \
            -X POST \
            $URL \
            -H "Content-Type: application/json" \
            -H "Authorization: token $GITHUB_TOKEN" \
            --data '{ "body": ":facepalm: [ci integration job failed]( https://github.com/'"$GITHUB_REPOSITORY"'/actions/runs/'"$GITHUB_RUN_ID"')" }'