v7.6.10

Compare Source

• Fix: some descriptions of missing branches in HTML and LCOV reports were
  incorrect when multi-line statements were involved (issue 1874_ and issue 1875_). These are now fixed.

• Fix: Python 3.14 defers evaluation of annotations <pep649_>_ by moving them
  into separate code objects. That code is rarely executed, so coverage.py
  would mark them as missing, as reported in issue 1908_. Now they are
  ignored by coverage automatically.

• Fixed an obscure and mysterious problem on PyPy 3.10 seemingly involving
  mocks, imports, and trace functions: issue 1902_. To be honest, I don't
  understand the problem or the solution, but git bisect helped find it,
  and now it's fixed.

• Docs: re-wrote the :ref:subprocess page to put multiprocessing first and to
  highlight the correct use of :class:multiprocessing.Pool <python:multiprocessing.pool.Pool>.

.. _issue 1874:https://github.com/nedbat/coveragepy/issues/18744
.. _issue 1875https://github.com/nedbat/coveragepy/issues/187575
.. _issue 190https://github.com/nedbat/coveragepy/issues/1902902
.. _issue 19https://github.com/nedbat/coveragepy/issues/19081908
.. _pep649: https://docs.python.org/3.14/whatsnew/3.14.html#pep-649-deferred-evaluation-of-annotations

.. _changes_7-6-9:

v7.6.9

Compare Source

• Fix: Tomas Uribe fixed <pull 1901_>_ a performance problem in the XML
  report. Large code bases should produce XML reports much faster now.

.. _pull 1901:https://github.com/nedbat/coveragepy/pull/19011

.. _changes_7-6-8:

v7.6.8

Compare Source

• Fix: the LCOV report code assumed that a branch line that took no branches
  meant that the entire line was unexecuted. This isn't true in a few cases:
  the line might always raise an exception, or might have been optimized away.
  Fixes issue 1896_.

• Fix: similarly, the HTML report will now explain that a line that jumps to
  none of its expected destinations must have always raised an exception.
  Previously, it would say something nonsensical like, "line 4 didn't jump to
  line 5 because line 4 was never true, and it didn't jump to line 7 because
  line 4 was always true." This was also shown in issue 1896_.

.. _issue 1896:https://github.com/nedbat/coveragepy/issues/18966

.. _changes_7-6-7:

v7.6.7

Compare Source

• fix: ugh, the other assert from 7.6.5 can also be encountered in the wild,
  so it's been restored to a conditional. Sorry for the churn.

.. _changes_7-6-6:

v7.6.6

Compare Source

• One of the new asserts from 7.6.5 caused problems in real projects, as
  reported in issue 1891_. The assert has been removed.

.. _issue 1891:https://github.com/nedbat/coveragepy/issues/18911

.. _changes_7-6-5:

v7.6.5

Compare Source

• fix: fine-tuned the exact Python version (3.12.6) when exiting from with
  statements changed how they traced. This affected whether people saw the
  fix for issue 1880_.

• fix: isolate our code more from mocking in the os module that in rare cases
  can cause bizarre behavior <pytest-cov-666_>_.

• refactor: some code unreachable code paths in parser.py were changed to
  asserts. If you encounter any of these, please let me know!

.. _pytest-cov-666:https://github.com/pytest-dev/pytest-cov/issues/6666

.. _changes_7-6-4:

v1.8.5

Compare Source

Changed

• Require pkginfo>=1.12 to fix an issue with an unknown metadata version 2.4 (#​9888).
• Do not fail if the unknown metadata version is only a minor version update (#​9888).

v0.21.1: 0.21.1 / 2024-12-03

Compare Source

What's Changed

[BUGFIX] Revert incorrect use of reentrant locks. #​1076

v1.14.1

Compare Source

1.14.1 (2024-12-03)

New feature

• #​94 Disable Consider possible security implications associated with the s… (@​sbrunner)

v6.1.1

Compare Source

=====

2024-12-19

Enhancements

• 2471_: use Vulture CLI tool to detect dead code.

Bug fixes

• 2418_, [Linux]: fix race condition in case /proc/PID/stat does not exist, but
  /proc/PID does, resulting in FileNotFoundError.
• 2470_, [Linux]: users()_ may return "localhost" instead of the actual IP
  address of the user logged in.

v5.2.1: 5.2.1

Compare Source

Changes

🐛 Bug Fixes

• Fixed unsecured tempfile.mktemp() command usage (#​3446)
• Fixed bug with SLOWLOG GET response parsing on Redis Software (#​3441)
• Fixed issue with invoking _close() on closed event loop (#​3438)

🧰 Maintenance

• Migrate test infrastructure to new custom docker images (#​3415)
• Fixed flacky test with HEXPIREAT command (#​3437)

Contributors

We'd like to thank all the contributors who worked on this release!

@​IlianIliev @​uglide @​vladvildanov @​teodorfn @​akx

v2.19.2

Compare Source

Various fixes & improvements

• Deepcopy and ensure get_all function always terminates (#​3861) by @​cmanallen
• Cleanup chalice test environment (#​3858) by @​antonpirker

v2.19.1

Compare Source

Various fixes & improvements

• Fix errors when instrumenting Django cache (#​3855) by @​BYK
• Copy scope.client reference as well (#​3857) by @​sl0thentr0py
• Don't give up on Spotlight on 3 errors (#​3856) by @​BYK
• Add missing stack frames (#​3673) by @​antonpirker
• Fix wrong metadata type in async gRPC interceptor (#​3205) by @​fdellekart
• Rename launch darkly hook to match JS SDK (#​3743) by @​aliu39
• Script for checking if our instrumented libs are Python 3.13 compatible (#​3425) by @​antonpirker
• Improve Ray tests (#​3846) by @​antonpirker
• Test with Celery 5.5.0rc3 (#​3842) by @​sentrivana
• Fix asyncio testing setup (#​3832) by @​sl0thentr0py
• Bump codecov/codecov-action from 5.0.2 to 5.0.7 (#​3821) by @​dependabot
• Fix CI (#​3834) by @​sentrivana
• Use new ClickHouse GH action (#​3826) by @​antonpirker