test.yml

---
name: Test

on:
  workflow_run:
    workflows:
      - Preflight
    types:
      - completed

jobs:
  test-job:
    # Only run if PR preview build was successful
    if: >
      github.event.workflow_run.event == 'pull_request' &&
      github.event.workflow_run.conclusion == 'success'
    name: Test Step
    runs-on: ubuntu-latest
    steps:
      - run: env

      - name: "Download artifact"
        uses: actions/github-script@v3.1.0
        with:
          script: |
            var artifacts = await github.actions.listWorkflowRunArtifacts({
               owner: context.repo.owner,
               repo: context.repo.repo,
               run_id: ${{github.event.workflow_run.id }},
            });
            var matchArtifact = artifacts.data.artifacts.filter((artifact) => {
              return artifact.name == "pr"
            })[0];
            var download = await github.actions.downloadArtifact({
               owner: context.repo.owner,
               repo: context.repo.repo,
               artifact_id: matchArtifact.id,
               archive_format: 'zip',
            });
            var fs = require('fs');
            fs.writeFileSync('${{github.workspace}}/pr.zip', Buffer.from(download.data));

      - name: Extract pull request preview
        run: unzip pr.zip

      - name: Update Pull Request
        uses: actions/github-script@v4.1
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            var fs = require('fs');
            var issue_number = Number(fs.readFileSync('./PR'));
            const output = `#### Documentation preview deployed!
            Available at https://docs.egi.eu/documentation/${issue_number}`;
            github.issues.createComment({
              issue_number: issue_number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: output
            })