Update python-app.yml

Author: antoinedemathelin

.github/workflows/python-app.yml

@@ -29,7 +29,7 @@ jobs:
         pip install -e .
     - name: Test with pytest
       run: |
-        pytest --cov=adapt
+        pytest -vv --cov=adapt
     - name: Upload codecov
       run: |
         codecov