issue with celery

Author: BSd3v

.github/workflows/testing.yml

@@ -270,6 +270,10 @@ jobs:
 
       - name: Run Async Callback Tests
         run: |
+          mkdir astests
+          cp -r tests astests/tests
+          cd astests
+          touch __init__.py
           find packages -name dash-*.whl -print -exec sh -c 'pip install "{}[async]"' \;
           pytest --headless --nopercyfinalize -k test_async -v -s