ci/deploy: only upload the playwright report if the tests actually ran

Otherwise it does not make much sense trying to upload the results.

Not that it matters much: If the file does not exist, there will be a
warning and nothing gets uploaded anyway.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

.github/actions/deploy-to-github-pages/action.yml

@@ -198,6 +198,7 @@ runs:
       run: sudo sh -c 'echo "185.199.108.153 git-scm.com" >>/etc/hosts'
     - name: Run Playwright tests
       shell: bash
+      id: playwright
       env:
         PLAYWRIGHT_TEST_URL: ${{ steps.pages.outputs.base_url }}
       run: |
@@ -206,9 +207,10 @@ runs:
         https://*|http://git-scm.com) ;; # okay, leave as-is
         http://*) PLAYWRIGHT_TEST_URL="https://${PLAYWRIGHT_TEST_URL#http://}";;
         esac &&
+        echo "result=$PLAYWRIGHT_TEST_URL" >>$GITHUB_OUTPUT &&
         npx playwright test --project=chrome
     - uses: actions/upload-artifact@v4
-      if: always()
+      if: always() && steps.playwright.outputs.result != ''
       with:
         name: playwright-report
         path: playwright-report/

.github/workflows/ci.yml

@@ -79,11 +79,14 @@ jobs:
     - name: Install @playwright/test
       run: npm install @playwright/test
     - name: Run Playwright tests
+      id: playwright
       env:
         PLAYWRIGHT_TEST_URL: http://localhost:5000/
-      run: npx playwright test --project=chrome
+      run: |
+        echo "result:$PLAYWRIGHT_TEST_URL" >>$GITHUB_OUTPUT &&
+        npx playwright test --project=chrome
     - uses: actions/upload-artifact@v4
-      if: always()
+      if: always() && steps.playwright.outputs.result != ''
       with:
         name: playwright-report
         path: playwright-report/