commit: 87a034bd840d2d9095bccb29e7cc0922ec29b4ad Author: Michał Górny <mgorny <AT> gentoo <DOT> org> AuthorDate: Mon Jul 21 12:40:20 2025 +0000 Commit: Michał Górny <mgorny <AT> gentoo <DOT> org> CommitDate: Fri Jul 25 05:56:44 2025 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=87a034bd
python-utils-r1.eclass: Add EPYTEST_RERUNS Add EPYTEST_RERUNS variable to enable pytest-rerunfailures with a specified rerun count. This should provide a more streamlined approach to handling flaky test suites. Signed-off-by: Michał Górny <mgorny <AT> gentoo.org> Part-of: https://github.com/gentoo/gentoo/pull/43094 Signed-off-by: Michał Górny <mgorny <AT> gentoo.org> eclass/distutils-r1.eclass | 3 +++ eclass/python-utils-r1.eclass | 22 ++++++++++++++++++++++ 2 files changed, 25 insertions(+) diff --git a/eclass/distutils-r1.eclass b/eclass/distutils-r1.eclass index 7b025261eb2b..c59bdce17581 100644 --- a/eclass/distutils-r1.eclass +++ b/eclass/distutils-r1.eclass @@ -554,6 +554,9 @@ distutils_enable_tests() { ;& pytest) test_pkgs+=' >=dev-python/pytest-7.4.4[${PYTHON_USEDEP}]' + if [[ -n ${EPYTEST_RERUNS} ]]; then + test_pkgs+=' dev-python/pytest-rerunfailures[${PYTHON_USEDEP}]' + fi if [[ -n ${EPYTEST_TIMEOUT} ]]; then test_pkgs+=' dev-python/pytest-timeout[${PYTHON_USEDEP}]' fi diff --git a/eclass/python-utils-r1.eclass b/eclass/python-utils-r1.eclass index 9cdfdc87019f..13ed87501200 100644 --- a/eclass/python-utils-r1.eclass +++ b/eclass/python-utils-r1.eclass @@ -1354,6 +1354,16 @@ _set_epytest_plugins() { fi } +# @ECLASS_VARIABLE: EPYTEST_RERUNS +# @DEFAULT_UNSET +# @DESCRIPTION: +# If set to a non-empty value, enables pytest-rerunfailures plugin +# and sets rerun count to the specified value. This variable can be +# either set in ebuilds with flaky tests, or by user to try if it helps. +# If this variable is set prior to calling distutils_enable_tests +# in distutils-r1, a test dependency on dev-python/pytest-rerunfailures +# is added automatically. + # @ECLASS_VARIABLE: EPYTEST_TIMEOUT # @DEFAULT_UNSET # @DESCRIPTION: @@ -1517,6 +1527,18 @@ epytest() { ) fi + if [[ -n ${EPYTEST_RERUNS} ]]; then + if [[ ${PYTEST_PLUGINS} != *pytest_rerunfailures* ]]; then + args+=( + -p rerunfailures + ) + fi + + args+=( + "--reruns=${EPYTEST_RERUNS}" + ) + fi + if [[ -n ${EPYTEST_TIMEOUT} ]]; then if [[ ${PYTEST_PLUGINS} != *pytest_timeout* ]]; then args+=(
