[QGIS-Developer] Tests failing since 2 days ago using docker qgis/qgis:stable

[Nyall Dawson]

On Tue, 25 Feb 2025 at 20:13, Paolo Tormene via QGIS-Developer
<qgis-developer at lists.osgeo.org> wrote:
>
> Dear QGIS developers,
> we have some tests that ceased to work two days ago, running on docker qgis/qgis:stable, giving the following traceback:
>
> Traceback (most recent call last):
>   File "/usr/lib/python3/dist-packages/qgis/testing/__init__.py", line 1103, in start_app
>     QGISAPP
> NameError: name 'QGISAPP' is not defined

Looks like you're running tests from WITHIN the QGIS application. In
this case you should not be calling start_app(), as there is
**already** a QGIS application running.

QGIS 3.42 introduced new checks to explicitly prevent this, as it
causes instability.

Nyall


>
> During handling of the above exception, another exception occurred:
>
> Traceback (most recent call last):
>   File "<string>", line 175, in __run_test
>   File "<string>", line 70, in __get_test_function
>   File "/usr/lib/python3.12/importlib/__init__.py", line 90, in import_module
>     return _bootstrap._gcd_import(name[level:], package, level)
>            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>   File "<frozen importlib._bootstrap>", line 1387, in _gcd_import
>   File "<frozen importlib._bootstrap>", line 1360, in _find_and_load
>   File "<frozen importlib._bootstrap>", line 1331, in _find_and_load_unlocked
>   File "<frozen importlib._bootstrap>", line 935, in _load_unlocked
>   File "<frozen importlib._bootstrap_external>", line 995, in exec_module
>   File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
>   File "/root/.local/share/QGIS/QGIS3/profiles/default/python/plugins/svir/test/integration/test_drive_oq_engine.py", line 58, in <module>
>     QGIS_APP = start_app()
>                ^^^^^^^^^^^
>   File "/usr/lib/python3/dist-packages/qgis/testing/__init__.py", line 1130, in start_app
>     QGISAPP.initQgis()
> TypeError: _qgis_app_init_qgis() takes 0 positional arguments but 1 was given
>
> The same tests run without issues using docker qgis/qgis:ltr.
> Do you have any suggestions about this? Do you have any documentation about what changed in the stable docker two days ago, so we can have some hints on what we could further investigate?
>
> Thank you very much,
> Paolo
>
> --
>
> PAOLO TORMENE senior software developer +39 0382 5169882
>
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