Add link to workflow run (#1384)

* Explicitly set SHA for checks status

* Add link to workflow run in PR comment

.github/workflows/pr_comment_bot.yml

@@ -136,10 +136,23 @@ jobs:
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           # the name must be identical to the one received by the real job
+          sha: ${{ steps.get_pr_details.outputs.prRef }}
           name: "Deploy PR / Run E2E Tests (Smoke)"
           status: "completed"
           conclusion: "success"
 
+      - name: Comment with link to run
+        if: ${{ steps.check_command.outputs.result == 'run-tests' }}
+        env:
+          PR_NUMBER: ${{ github.event.issue.number }}
+          REPO: ${{ github.event.repository.full_name }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          RUN_ID: ${{ github.run_id }}
+        run: |
+          echo "Showing help on PR ${PR_NUMBER}"
+          gh pr comment ${PR_NUMBER} --repo $REPO --body "Running tests: https://github.com/${REPO}/actions/runs/${RUN_ID}"
+
+
   run_test:
     # Run the tests with the re-usable workflow
     needs: [pr_comment]