UvVenvLockRunner doesn't call MANAGER.tox_on_install

[de-odex]

Issue

Related tox-dev/tox-gh#175
UvVenvLockRunner doesn't call MANAGER.tox_on_install, leading to plugins with tox_on_install not being run properly

Environment

Provide at least:

• OS: macos, ubuntu, windows GitHub Action runners

Output of pip list of the host Python, where tox is installed

(not pip list but the closest thing I can provide...)

Prepared 14 packages in 221ms
Installed 14 packages in 6ms
 + cachetools==5.5.2
 + chardet==5.2.0
 + colorama==0.4.6
 + distlib==0.3.9
 + filelock==3.18.0
 + packaging==24.2
 + platformdirs==4.3.6
 + pluggy==1.5.0
 + pyproject-api==1.9.0
 + tox==4.24.2
 + tox-gh==1.5.0
 + tox-uv==1.25.0
 + uv==0.6.6
 + virtualenv==20.29.3
Installed 1 executable: tox



py-test: venv> /home/runner/.local/share/uv/tools/tox/bin/uv venv -p /home/runner/.local/share/uv/tools/tox/bin/python --allow-existing --python-preference system /home/runner/work/whoosh-novo/whoosh-novo/.tox/py-test
py-test: uv-sync> uv sync --locked --python-preference system -p /home/runner/.local/share/uv/tools/tox/bin/python
py-test: freeze> /home/runner/.local/share/uv/tools/tox/bin/uv --color never pip freeze
py-test: astor==0.8.1,cached-property==2.0.1,cfgv==3.4.0,distlib==0.3.9,filelock==3.18.0,flynt==1.0.2,identify==2.6.9,iniconfig==2.0.0,nodeenv==1.9.1,nose==1.3.7,packaging==24.2,platformdirs==4.3.6,pluggy==1.5.0,pre-commit==4.1.0,pytest==8.3.5,pytest-sugar==1.0.0,pyyaml==6.0.2,ruff==0.11.0,termcolor==2.5.0,virtualenv==20.29.3,-e file:///home/runner/work/whoosh-novo/whoosh-novo

Output of running tox

Output of tox -rvv

(not sure how to do this for a GitHub Action)

Minimal example

Set up a basic tox project and run it with this GitHub Action

[de-odex]

not sure if you'd be able to view the logs, but the relevant GitHub Action the snippets are from is this one

[HarrisonWilde]

Any planned fix for this?

[gaborbernat]

PR welcome 👍