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doc: add note to help modernize code bases to use pathlib 

Fixes #10199
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Samuel Gaist 2022-10-01 11:44:06 +02:00
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doc/en/how-to/tmp_path.rst
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@ -109,6 +109,17 @@ rather than standard :class:`pathlib.Path` objects.
.. note:: .. note::
These days, it is preferred to use ``tmp_path`` and ``tmp_path_factory``. These days, it is preferred to use ``tmp_path`` and ``tmp_path_factory``.
In order to help modernize old code bases, one can run pytest with the legacypath
plugin disabled:
.. code-block:: bash
pytest -p no:legacypath
This will trigger errors on tests using the legacy paths.
It can also be permanently set as part of the :confval:`addopts` parameter in the
config file.
See :fixture:`tmpdir <tmpdir>` :fixture:`tmpdir_factory <tmpdir_factory>` See :fixture:`tmpdir <tmpdir>` :fixture:`tmpdir_factory <tmpdir_factory>`
API for details. API for details.