Note that this release drops support for multiprocessing.
--cov-fail-under no longer causes pytest --collect-only to fail
Contributed by Zac Hatfield-Dodds in [#511](https://github.com/pytest-dev/pytest-cov/issues/511) <https://github.com/pytest-dev/pytest-cov/pull/511>_.
Dropped support for multiprocessing (mostly because issue 82408 <https://github.com/python/cpython/issues/82408>_). This feature was
mostly working but very broken in certain scenarios and made the test suite very flaky and slow.
There is builtin multiprocessing support in coverage and you can migrate to that. All you need is this in your
.coveragerc::
Fixed deprecation in setup.py by trying to import setuptools before distutils.
Contributed by Ben Greiner in [#545](https://github.com/pytest-dev/pytest-cov/issues/545) <https://github.com/pytest-dev/pytest-cov/pull/545>_.
Removed undesirable new lines that were displayed while reporting was disabled.
Contributed by Delgan in [#540](https://github.com/pytest-dev/pytest-cov/issues/540) <https://github.com/pytest-dev/pytest-cov/pull/540>_.
Documentation fixes.
Contributed by Andre Brisco in [#543](https://github.com/pytest-dev/pytest-cov/issues/543) <https://github.com/pytest-dev/pytest-cov/pull/543>_
and Colin O'Dell in [#525](https://github.com/pytest-dev/pytest-cov/issues/525) <https://github.com/pytest-dev/pytest-cov/pull/525>_.
Added support for LCOV output format via --cov-report=lcov. Only works with coverage 6.3+.
Contributed by Christian Fetzer in [#536](https://github.com/pytest-dev/pytest-cov/issues/536) <https://github.com/pytest-dev/pytest-cov/issues/536>_.
Modernized pytest hook implementation.
Contributed by Bruno Oliveira in [#549](https://github.com/pytest-dev/pytest-cov/issues/549) <https://github.com/pytest-dev/pytest-cov/pull/549>_
and Ronny Pfannschmidt in [#550](https://github.com/pytest-dev/pytest-cov/issues/550) <https://github.com/pytest-dev/pytest-cov/pull/550>_.
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Bumps pytest-cov from 3.0.0 to 4.0.0.
Changelog
Sourced from pytest-cov's changelog.
Commits
28db055Bump version: 3.0.0 → 4.0.057e9354Really update the changelog.56b810bUpdate chagelog.f7fced5Add support for LCOV output1211d31Fix flake8 errorb077753Use modern approach to specify hook options00713b3removed incorrect docs ondata_file.b3dda36Improve workflow with a collecting status check. (#548)218419fPrevent undesirable new lines to be displayed when report is disabled60b73ecmigrate build command from distutils to setuptoolsDependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
@dependabot rebase.Dependabot commands and options
You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)