chore(deps): update dependency pytest-cov to v7#516
chore(deps): update dependency pytest-cov to v7#516renovate[bot] wants to merge 3 commits intomainfrom
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Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
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This pull request updates pytest-cov from v6 to v7. This is a major version update that includes a critical breaking change regarding subprocess coverage measurement. I've added a comment detailing a potential necessary configuration change in pyproject.toml to ensure that coverage of subprocesses, if any, continues to be measured. Without this change, there's a risk of a silent drop in code coverage.
| black = "^25.0.0" | ||
| ipykernel = "^6.9.1" | ||
| pytest-cov = "^6.0.0" | ||
| pytest-cov = "^7.0.0" |
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The update of pytest-cov to version 7.0.0 introduces a significant breaking change: support for automatic subprocess coverage measurement has been dropped.
Previously, pytest-cov would automatically measure coverage in subprocesses. This is no longer the case. If your test suite spawns subprocesses and you rely on their coverage being measured, you must now explicitly enable it in your coverage configuration.
As per the pytest-cov v7.0.0 release notes, you should add the following configuration to your pyproject.toml to restore this functionality:
[tool.coverage.run]
patch = ["subprocess"]Without this change, you may see a silent drop in your code coverage metrics if your tests involve subprocesses. This is a critical change to be aware of when upgrading.
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This PR contains the following updates:
^6.0.0->^7.0.0Release Notes
pytest-dev/pytest-cov (pytest-cov)
v7.0.0Compare Source
Dropped support for subprocesses measurement.
It was a feature added long time ago when coverage lacked a nice way to measure subprocesses created in tests.
It relied on a
.pthfile, there was no way to opt-out and it created bad interationswith
coverage's new patch system <https://coverage.readthedocs.io/en/latest/config.html#run-patch>_ addedin
7.10 <https://coverage.readthedocs.io/en/7.10.6/changes.html#version-7-10-0-2025-07-24>_.To migrate to this release you might need to enable the suprocess patch, example for
.coveragerc:.. code-block:: ini
[run]
patch = subprocess
This release also requires at least coverage 7.10.6.
Switched packaging to have metadata completely in
pyproject.tomland usehatchling <https://pypi.org/project/hatchling/>_ forbuilding.
Contributed by Ofek Lev in
#​551 <https://github.com/pytest-dev/pytest-cov/pull/551>_with some extras in
#​716 <https://github.com/pytest-dev/pytest-cov/pull/716>_.Removed some not really necessary testing deps like
six.Configuration
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