uv development dependencies and tox

[astrojuanlu]

When storing dev dependencies as optional dependencies, one could do

[testenv]
...
extras =
    test
commands =
    mypy src tests
    pytest {env:PYTEST_MARKERS:} {env:PYTEST_EXTRA_ARGS:} {posargs:-vv}

What would be the equivalent for uv development dependencies?

[gaborbernat]

Currently the only way is optional dependency groups via extras. However, now via the uv.lock support one can use development dependencies too https://github.com/tox-dev/tox-uv?tab=readme-ov-file#uvlock-support

[astrojuanlu]

I see the with_dev flag. Thanks!