Update Python dependencies (major) #424

renovate · 2024-03-25T01:59:52Z

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
cosl	`0.0.54` -> `1.0.0`
cryptography (changelog)	`44.0.2` -> `45.0.4`
poetry-core	`1.7.0` -> `2.1.3`
pytest (changelog)	`^7.4.0` -> `^8.4.1`
tenacity	`^8.2.2` -> `^9.1.2`

Release Notes

canonical/cos-lib (cosl)

Surface an otherwise hard-to-spot issue, where the ingress is handing the coordinated workers an HTTPS endpoint, but the coordinator and workers themselves don't have a certificates relation.

Workers and coordinator now set blocked on TLS misconfiguration.

What's Changed

Fix test-distributed-charms CI workflow by @michaeldmitry in https://github.com/canonical/cos-lib/pull/134
worker and coordinator block on tls misconfiguration by @PietroPasotti in https://github.com/canonical/cos-lib/pull/133
vbump by @PietroPasotti in https://github.com/canonical/cos-lib/pull/135

Full Changelog: canonical/cos-lib@0.0.56...0.0.57

`v0.0.56`

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What's Changed

Feat/open specific worker ports by @PietroPasotti in https://github.com/canonical/cos-lib/pull/131

Full Changelog: canonical/cos-lib@0.0.55...0.0.56

`v0.0.55`

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What's Changed

fix: remove ops pin in unit tests by @MichaelThamm in https://github.com/canonical/cos-lib/pull/123
Fix: remove ops pin comment by @MichaelThamm in https://github.com/canonical/cos-lib/pull/124
Add a utility function to check for ipv6 by @michaeldmitry in https://github.com/canonical/cos-lib/pull/128

Full Changelog: canonical/cos-lib@0.0.54...0.0.55

pyca/cryptography (cryptography)

`v45.0.4`

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`v45.0.3`

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`v45.0.2`

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`v45.0.1`

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`v45.0.0`

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`v44.0.3`

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python-poetry/poetry-core (poetry-core)

`v2.1.3`

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Changed

Update list of supported licenses (#864).

Fixed

Fix an issue where the union of specific inverse or partially inverse markers was not simplified (#858).
Fix an issue where optional dependencies defined in the project section were treated as non-optional when a source was defined for them in the tool.poetry section (#857).
Fix an issue where markers with === were not parsed correctly (#860).
Fix an issue where local versions with upper case letters caused an error (#859).
Fix an issue where extra markers with a value starting with "in" were not validated correctly (#862).
Fix an issue where inheriting from WheelBuilder was unnecessarily difficult (#855).

`v2.1.2`

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Changed

Improve performance of marker operations (#851).

Fixed

Fix an issue where incorrect markers were calculated when removing parts covered by the project's Python constraint (#841,
#846).
Fix an issue where extra markers were not simplified (#842,
#845,
#847).
Fix an issue where the intersection and union of markers was not deterministic (#843).
Fix an issue where the intersection of python_version markers was not recognized as empty (#849).
Fix an issue where python_version markers were not simplified (#848,
#851).
Fix an issue where Python constraints on a package were converted into invalid markers (#853).

`v2.1.1`

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Fixed

Fix an issue where simplifying a python_version marker resulted in an invalid marker (#838).

`v2.1.0`

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Added

Pass a local version label to the build backend interface (#814).
Expose build-system dependencies via the poetry instance (#319).
Add has_upper_bound method to VersionConstraint (#833).

Changed

Improve performance of calculating intersections and unions of extra markers (#818).
Improve performance of calculating intersections and unions of complex markers (#821,
#832).
Improve performance of marker operations by simplifying python_version markers (#826).
Improve performance by caching parsed requirements (#828).
Improve error message when a referenced license file is missing (#827).

Fixed

Fix an issue where inclusive ordering with post releases was inconsistent with PEP 440 (#379).
Fix an issue where invalid URI tokens in PEP 508 requirement strings were silently discarded (#817).
Fix an issue where wrong markers were calculated when removing parts covered by the project's python constraint (#824).
Fix an issue where optional dependencies that are not part of an extra were included in the wheel metadata (#830).
Fix an issue where the __pycache__ directory and *.pyc files were included in sdists and wheels (#835).

`v2.0.1`

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Changed

Replace the deprecated core metadata field Home-page with Project-URL: Homepage (#807).

Fixed

Fix an issue where includes from tool.poetry.packages without a specified format were not initialized with the default value resulting in a KeyError (#805).
Fix an issue where some project.urls entries were not processed correctly resulting in a KeyError (#807).
Fix an issue where dynamic project.dependencies via tool.poetry.dependencies were ignored if project.optional-dependencies were defined (#811).

`v2.0.0`

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Added

Add support for the project section in the pyproject.toml file according to PEP 621 (#708,
#792).
Add support for non PEP440 compliant version in the platform_release marker (#722).
Add support for string comparisons with in / not in in generic constraints (#722).
Add support for script files that are generated by a build script (#710).
Add support for SOURCE_DATE_EPOCH when building packages (#766,
#781).

Changed

Drop support for Python 3.8 (#798).
Create METADATA files with version 2.3 instead of 2.2 (#707).
Normalize source vcs URLs (#701).
Make allow-prereleases a tri-state setting (#783).
Rename exceptions to have an Error suffix (#767).
Remove support for x in version constraints (#770).
Remove support for scripts with extras (#708).
Remove deprecated features and interfaces (#702,
#769).
Deprecate tool.poetry.dev-dependencies in favor of tool.poetry.group.dev.dependencies (#754).
Deprecate Package.python_marker (#446).
Improve Cygwin git support under Windows (#704).
Improve error message when the pyproject.toml file cannot be parsed (#734).
Improve handling of readme files (#752).
Improve error handling when the Python constraint is empty (#761).
Improve performance for creating a PEP 508 requirement from a dependency (#779).
Update list of supported licenses (#706,
#718,
#727,
#736,
#746,
#755,
#764,
#784,
#787,
#795).

Fixed

Fix an issue where the platlib directory of the wrong Python was used (#726).
Fix handling of generic constraints (#732).
Fix an issue where building a wheel in a nested output directory results in an error (#762).
Fix an issue where + was not allowed in git URL paths (#765).
Fix an issue where the temporary directory was not cleaned up on error (#775).
Fix an issue where the regular expression for author names was too restrictive (#517).
Fix an issue where basic auth http(s) credentials could not be parsed (#791).

Vendoring

`v1.9.1`

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Added

Add 3.13 to the list of available Python versions (#747).

`v1.9.0`

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Added

Add a to key in tool.poetry.packages to allow custom subpackage names (#672).
Add support for path dependencies that do not define a build system (#675).
Add a tool.poetry.package-mode key to support non-package mode (#661).

Changed

Update list of supported licenses (#659,
#669,
#678,
#694).
Improve support for PEP 691 JSON-based Simple API (#664).
Establish zipapp compatibility (#670).
Rework list of files included in build artifacts (#666).
Improve performance by treating collections in packages as immutable (#663).
Deprecate poetry.core.masonry.builder (#682).
Deprecate scripts that depend on extras (#690).

Fixed

Fix an issue where insignificant errors were printed if the working directory is not inside a git repository (#684).
Fix an issue where the project's directory was not recognized as git repository on Windows due to an encoding issue (#685).

Vendoring

`v1.8.1`

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Fixed

Fix an issue where git URLs starting with git+ could not be parsed anymore (#657).

`v1.8.0`

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Added

Add 3.12 to the list of available Python versions (#631).
Add support for creating packages dynamically in the build script (#629).

Changed

Improve marker logic for extra markers (#636).
Update list of supported licenses (#635,
#646).
Deprecate Dependency.transitive_python_versions (#648).
Deprecate Dependency.transitive_python_constraint (#649).

Fixed

Fix an issue where projects with extension modules were not installed in editable mode (#633).
Fix an issue where the wrong or no lib folder was added to the wheel (#634).

Vendoring

Replace jsonschema with fastjsonschema.
lark==1.1.8
packaging==23.2

pytest-dev/pytest (pytest)

`v8.4.1`

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pytest 8.4.1 (2025-06-17)

Bug fixes

#13461: Corrected _pytest.terminal.TerminalReporter.isatty to support
being called as a method. Before it was just a boolean which could
break correct code when using -o log_cli=true).
#13477: Reintroduced pytest.PytestReturnNotNoneWarning{.interpreted-text role="class"} which was removed by accident in pytest [8.4]{.title-ref}.

This warning is raised when a test functions returns a value other than None, which is often a mistake made by beginners.

See return-not-none{.interpreted-text role="ref"} for more information.
#13497: Fixed compatibility with Twisted 25+.

Improved documentation

#13492: Fixed outdated warning about faulthandler not working on Windows.

`v8.4.0`

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pytest 8.4.0 (2025-06-02)

Removals and backward incompatible breaking changes

#11372: Async tests will now fail, instead of warning+skipping, if you don't have any suitable plugin installed.
#12346: Tests will now fail, instead of raising a warning, if they return any value other than None.
#12874: We dropped support for Python 3.8 following its end of life (2024-10-07).
#12960: Test functions containing a yield now cause an explicit error. They have not been run since pytest 4.0, and were previously marked as an expected failure and deprecation warning.

See the docs <yield tests deprecated>{.interpreted-text role="ref"} for more information.

Deprecations (removal in next major release)

#10839: Requesting an asynchronous fixture without a [pytest_fixture_setup]{.title-ref} hook that resolves it will now give a DeprecationWarning. This most commonly happens if a sync test requests an async fixture. This should have no effect on a majority of users with async tests or fixtures using async pytest plugins, but may affect non-standard hook setups or autouse=True. For guidance on how to work around this warning see sync-test-async-fixture{.interpreted-text role="ref"}.

New features

#11538: Added pytest.RaisesGroup{.interpreted-text role="class"} as an equivalent to pytest.raises{.interpreted-text role="func"} for expecting ExceptionGroup{.interpreted-text role="exc"}. Also adds pytest.RaisesExc{.interpreted-text role="class"} which is now the logic behind pytest.raises{.interpreted-text role="func"} and used as parameter to pytest.RaisesGroup{.interpreted-text role="class"}. RaisesGroup includes the ability to specify multiple different expected exceptions, the structure of nested exception groups, and flags for emulating except* <except_star>{.interpreted-text role="ref"}. See assert-matching-exception-groups{.interpreted-text role="ref"} and docstrings for more information.
#12081: Added capteesys{.interpreted-text role="fixture"} to capture AND pass output to next handler set by --capture=.
#12504: pytest.mark.xfail{.interpreted-text role="func"} now accepts pytest.RaisesGroup{.interpreted-text role="class"} for the raises parameter when you expect an exception group. You can also pass a pytest.RaisesExc{.interpreted-text role="class"} if you e.g. want to make use of the check parameter.
#12713: New [--force-short-summary]{.title-ref} option to force condensed summary output regardless of verbosity level.

This lets users still see condensed summary output of failures for quick reference in log files from job outputs, being especially useful if non-condensed output is very verbose.
#12749: pytest traditionally collects classes/functions in the test module namespace even if they are imported from another file.

For example:

contents of src/domain.py

class Testament: ...

contents of tests/test_testament.py

from domain import Testament

def test_testament(): ...
```

In this scenario with the default options, pytest will collect the class [Testament]{.title-ref} from [tests/test_testament.py]{.title-ref} because it starts with [Test]{.title-ref}, even though in this case it is a production class being imported in the test module namespace.

This behavior can now be prevented by setting the new `collect_imported_tests`{.interpreted-text role="confval"} configuration option to `false`, which will make pytest collect classes/functions from test files **only** if they are defined in that file.

\-- by `FreerGit`{.interpreted-text role="user"}

#12765: Thresholds to trigger snippet truncation can now be set with truncation_limit_lines{.interpreted-text role="confval"} and truncation_limit_chars{.interpreted-text role="confval"}.

See truncation-params{.interpreted-text role="ref"} for more information.
#13125: console_output_style{.interpreted-text role="confval"} now supports times to show execution time of each test.
#13192: pytest.raises{.interpreted-text role="func"} will now raise a warning when passing an empty string to match, as this will match against any value. Use match="^$" if you want to check that an exception has no message.
#13192: pytest.raises{.interpreted-text role="func"} will now print a helpful string diff if matching fails and the match parameter has ^ and $ and is otherwise escaped.
#13192: You can now pass with pytest.raises(check=fn): <pytest.raises>{.interpreted-text role="func"}, where fn is a function which takes a raised exception and returns a boolean. The raises fails if no exception was raised (as usual), passes if an exception is raised and fn returns True (as well as match and the type matching, if specified, which are checked before), and propagates the exception if fn returns False (which likely also fails the test).
#13228: hidden-param{.interpreted-text role="ref"} can now be used in id of pytest.param{.interpreted-text role="func"} or in
ids of Metafunc.parametrize <pytest.Metafunc.parametrize>{.interpreted-text role="py:func"}.
It hides the parameter set from the test name.
#13253: New flag: --disable-plugin-autoload <disable_plugin_autoload>{.interpreted-text role="ref"} which works as an alternative to PYTEST_DISABLE_PLUGIN_AUTOLOAD{.interpreted-text role="envvar"} when setting environment variables is inconvenient; and allows setting it in config files with addopts{.interpreted-text role="confval"}.

Improvements in existing functionality

#10224: pytest's short and long traceback styles (how-to-modifying-python-tb-printing{.interpreted-text role="ref"})
now have partial 657{.interpreted-text role="pep"} support and will show specific code segments in the
traceback.

================================= FAILURES =================================
_______________________ test_gets_correct_tracebacks _______________________

test_tracebacks.py:12: in test_gets_correct_tracebacks
    assert manhattan_distance(p1, p2) == 1
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
test_tracebacks.py:6: in manhattan_distance
    return abs(point_1.x - point_2.x) + abs(point_1.y - point_2.y)
                           ^^^^^^^^^
E   AttributeError: 'NoneType' object has no attribute 'x'

-- by ammaraskar{.interpreted-text role="user"}

#11118: Now pythonpath{.interpreted-text role="confval"} configures [$PYTHONPATH]{.title-ref} earlier than before during the initialization process, which now also affects plugins loaded via the [-p]{.title-ref} command-line option.

-- by millerdev{.interpreted-text role="user"}

#11381: The type parameter of the parser.addini method now accepts ["int"]{.title-ref} and "float" parameters, facilitating the parsing of configuration values in the configuration file.

Example:

def pytest_addoption(parser):
    parser.addini("int_value", type="int", default=2, help="my int value")
    parser.addini("float_value", type="float", default=4.2, help="my float value")

The [pytest.ini]{.title-ref} file:

[pytest]
int_value = 3
float_value = 5.4

#11525: Fixtures are now clearly represented in the output as a "fixture object", not as a normal function as before, making it easy for beginners to catch mistakes such as referencing a fixture declared in the same module but not requested in the test function.

-- by the-compiler{.interpreted-text role="user"} and glyphack{.interpreted-text role="user"}
#12426: A warning is now issued when pytest.mark.usefixtures ref{.interpreted-text role="ref"} is used without specifying any fixtures. Previously, empty usefixtures markers were silently ignored.
#12707: Exception chains can be navigated when dropped into Pdb in Python 3.13+.
#12736: Added a new attribute [name]{.title-ref} with the fixed value ["pytest tests"]{.title-ref} to the root tag [testsuites]{.title-ref} of the junit-xml generated by pytest.

This attribute is part of many junit-xml specifications and is even part of the [junit-10.xsd]{.title-ref} specification that pytest's implementation is based on.
#12943: If a test fails with an exceptiongroup with a single exception, the contained exception will now be displayed in the short test summary info.
#12958: A number of unraisable <unraisable>{.interpreted-text role="ref"} enhancements:
- Set the unraisable hook as early as possible and unset it as late as possible, to collect the most possible number of unraisable exceptions.
- Call the garbage collector just before unsetting the unraisable hook, to collect any straggling exceptions.
- Collect multiple unraisable exceptions per test phase.
- Report the tracemalloc{.interpreted-text role="mod"} allocation traceback (if available).
- Avoid using a generator based hook to allow handling StopIteration{.interpreted-text role="class"} in test failures.
- Report the unraisable exception as the cause of the pytest.PytestUnraisableExceptionWarning{.interpreted-text role="class"} exception if raised.
- Compute the repr of the unraisable object in the unraisable hook so you get the latest information if available, and should help with resurrection of the object.
#13010: pytest.approx{.interpreted-text role="func"} now can compare collections that contain numbers and non-numbers mixed.
#13016: A number of threadexception <unraisable>{.interpreted-text role="ref"} enhancements:
- Set the excepthook as early as possible and unset it as late as possible, to collect the most possible number of unhandled exceptions from threads.
- Collect multiple thread exceptions per test phase.
- Report the tracemalloc{.interpreted-text role="mod"} allocation traceback (if available).
- Avoid using a generator based hook to allow handling StopIteration{.interpreted-text role="class"} in test failures.
- Report the thread exception as the cause of the pytest.PytestUnhandledThreadExceptionWarning{.interpreted-text role="class"} exception if raised.
- Extract the name of the thread object in the excepthook which should help with resurrection of the thread.
#13031: An empty parameter set as in pytest.mark.parametrize([], ids=idfunc) will no longer trigger a call to idfunc with internal objects.
#13115: Allows supplying ExceptionGroup[Exception] and BaseExceptionGroup[BaseException] to pytest.raises to keep full typing on ExceptionInfo <pytest.ExceptionInfo>{.interpreted-text role="class"}:
```
with pytest.raises(ExceptionGroup[Exception]) as exc_info:
    some_function()
```
Parametrizing with other exception types remains an error - we do not check the types of child exceptions and thus do not permit code that might look like we do.
#13122: The --stepwise mode received a number of improvements:
- It no longer forgets the last failed test in case pytest is executed later without the flag.
  
  This enables the following workflow:
  1. Execute pytest with --stepwise, pytest then stops at the first failing test;
  2. Iteratively update the code and run the test in isolation, without the --stepwise flag (for example in an IDE), until it is fixed.
  3. Execute pytest with --stepwise again and pytest will continue from the previously failed test, and if it passes, continue on to the next tests.
  Previously, at step 3, pytest would start from the beginning, forgetting the previously failed test.
  
  This change however might cause issues if the --stepwise mode is used far apart in time, as the state might get stale, so the internal state will be reset automatically in case the test suite changes (for now only the number of tests are considered for this, we might change/improve this on the future).
- New --stepwise-reset/--sw-reset flag, allowing the user to explicitly reset the stepwise state and restart the workflow from the beginning.
#13308: Added official support for Python 3.14.
#13380: Fix ExceptionGroup{.interpreted-text role="class"} traceback filtering to exclude pytest internals.
#13415: The author metadata of the BibTex example is now correctly formatted with last names following first names.
An example of BibLaTex has been added.
BibTex and BibLaTex examples now clearly indicate that what is cited is software.

-- by willynilly{.interpreted-text role="user"}
#13420: Improved test collection performance by optimizing path resolution used in FSCollector.
#13457: The error message about duplicate parametrization no longer displays an internal stack trace.
#4112: Using pytest.mark.usefixtures <pytest.mark.usefixtures ref>{.interpreted-text role="ref"} on pytest.param{.interpreted-text role="func"} now produces an error instead of silently doing nothing.
#5473: Replace [:]{.title-ref} with [;]{.title-ref} in the assertion rewrite warning message so it can be filtered using standard Python warning filters before calling pytest.main{.interpreted-text role="func"}.

[#&#8203;6985](https://redirect.github.com/pytest-dev/pytest/issues/6985): Improved `pytest.approx`{.interpreted-text role="func"} to enhance the readability of value ranges and tolerances between 0.001 and 1000.

:   -   The [repr]{.title-ref} method now provides clearer output for values within those ranges, making it easier to interpret the results.

    -   Previously, the output for those ranges of values and tolerances was displayed in scientific notation (e.g., [42 ± 1.0e+00]{.title-ref}). The updated method now presents the tolerance as a decimal for better readability (e.g., [42 ± 1]{.title-ref}).

        Example:

        **Previous Output:**

        ``` console
        >>> pytest.approx(42, abs=1)
        42 ± 1.0e+00
        ```

        **Current Output:**

        ``` console
        >>> pytest.approx(42, abs=1)
        42 ± 1
        ```

    \-- by `fazeelghafoor`{.interpreted-text role="user"}

#7683: The formerly optional pygments dependency is now required, causing output always to be source-highlighted (unless disabled via the --code-highlight=no CLI option).

Bug fixes

#10404: Apply filterwarnings from config/cli as soon as possible, and revert them as late as possible
so that warnings as errors are collected throughout the pytest run and before the
unraisable and threadexcept hooks are removed.

This allows very late warnings and unraisable/threadexcept exceptions to fail the test suite.

This also changes the warning that the lsof plugin issues from PytestWarning to the new warning PytestFDWarning so it can be more easily filtered.
#11067: The test report is now consistent regardless if the test xfailed via pytest.mark.xfail <pytest.mark.xfail ref>{.interpreted-text role="ref"} or pytest.fail{.interpreted-text role="func"}.

Previously, xfailed tests via the marker would have the string "reason: " prefixed to the message, while those xfailed via the function did not. The prefix has been removed.
#12008: In 11220{.interpreted-text role="pr"}, an unintended change in reordering was introduced by changing the way indices were assigned to direct params. More specifically, before that change, the indices of direct params to metafunc's callspecs were assigned after all parametrizations took place. Now, that change is reverted.
#12863: Fix applying markers, including pytest.mark.parametrize <pytest.mark.parametrize ref>{.interpreted-text role="ref"} when placed above [@staticmethod]{.title-ref} or [@classmethod]{.title-ref}.
#12929: Handle StopIteration from test cases, setup and teardown correctly.
#12938: Fixed --durations-min argument not respected if -vv is used.
#12946: Fixed missing help for pdb{.interpreted-text role="mod"} commands wrapped by pytest -- by adamchainz{.interpreted-text role="user"}.
#12981: Prevent exceptions in pytest.Config.add_cleanup{.interpreted-text role="func"} callbacks preventing further cleanups.
#13047: Restore pytest.approx{.interpreted-text role="func"} handling of equality checks between [bool]{.title-ref} and [numpy.bool_]{.title-ref} types.

Comparing [bool]{.title-ref} and [numpy.bool_]{.title-ref} using pytest.approx{.interpreted-text role="func"} accidentally changed in version [8.3.4]{.title-ref} and [8.3.5]{.title-ref} to no longer match:
```
>>> import numpy as np
>>> from pytest import approx
>>> [np.True_, np.True_] == pytest.approx([True, True])
False
```
This has now been fixed:
```
>>> [np.True_, np.True_] == pytest.approx([True, True])
True
```
#13119: Improved handling of invalid regex patterns for filter warnings by providing a clear error message.
#13175: The diff is now also highlighted correctly when comparing two strings.
#13248: Fixed an issue where passing a scope in Metafunc.parametrize <pytest.Metafunc.parametrize>{.interpreted-text role="py:func"} with indirect=True
could result in other fixtures being unable to depend on the parametrized fixture.
#13291: Fixed repr of attrs objects in assertion failure messages when using attrs>=25.2.
#13312: Fixed a possible KeyError crash on PyPy during collection of tests involving higher-scoped parameters.
#13345: Fix type hints for pytest.TestReport.when{.interpreted-text role="attr"} and pytest.TestReport.location{.interpreted-text role="attr"}.
#13377: Fixed handling of test methods with positional-only parameter syntax.

Now, methods are supported that formally define self as positional-only
and/or fixture parameters as keyword-only, e.g.:
```
class TestClass:

    def test_method(self, /, *, fixture): ...
```
Before, this caused an internal error in pytest.
#13384: Fixed an issue where pytest could report negative durations.
#13420: Added lru_cache to nodes._check_initialpaths_for_relpath.
#9037: Honor disable_test_id_escaping_and_forfeit_all_rights_to_community_support{.interpreted-text role="confval"} when escaping ids in parametrized tests.

Improved documentation

#12535: [This
example]{.title-ref}<https://docs.pytest.org/en/latest/example/simple.html#making-test-result-information-available-in-fixtures>
showed print statements that do not exactly reflect what the
different branches actually do. The fix makes the example more precise.
#13218: Pointed out in the pytest.approx{.interpreted-text role="func"} documentation that it considers booleans unequal to numeric zero or one.
#13221: Improved grouping of CLI options in the --help output.
#6649: Added ~pytest.TerminalReporter{.interpreted-text role="class"} to the api-reference{.interpreted-text role="ref"} documentation page.
#8612: Add a recipe for handling abstract test classes in the documentation.

A new example has been added to the documentation to demonstrate how to use a mixin class to handle abstract
test classes without manually setting the __test__ attribute for subclasses.
This ensures that subclasses of abstract test classes are automatically collected by pytest.

Packaging updates and notes for downstreams

#13317: Specified minimum allowed versions of colorama, iniconfig,
and packaging; and bumped the minimum allowed version
of exceptiongroup for python_version<'3.11' from a release
candidate to a full release.

Contributor-facing changes

#12017: Mixed internal improvements:
- Migrate formatting to f-strings in some tests.
- Use type-safe constructs in JUnitXML tests.
- MovedMockTiming into _pytest.timing.
-- by RonnyPfannschmidt{.interpreted-text role="user"}
#12647: Fixed running the test suite with the hypothesis pytest plugin.

Miscellaneous internal changes

#6649: Added ~pytest.TerminalReporter{.interpreted-text role="class"} to the public pytest API, as it is part of the signature of the pytest_terminal_summary{.interpreted-text role="hook"} hook.

`v8.3.5`

Compare Source

pytest 8.3.5 (2025-03-02)

Bug fixes

#11777: Fixed issue where sequences were still being shortened even with -vv verbosity.
#12888: Fixed broken input when using Python 3.13+ and a libedit build of Python, such as on macOS or with uv-managed Python binaries from the python-build-standalone project. This could manifest e.g. by a broken prompt when using Pdb, or seeing empty inputs with manual usage of input() and suspended capturing.
#13026: Fixed AttributeError{.interpreted-text role="class"} crash when using --import-mode=importlib when top-level directory same name as another module of the standard library.
#13053: Fixed a regression in pytest 8.3.4 where, when using --import-mode=importlib, a directory containing py file with the same name would cause an ImportError
#13083: Fixed issue where pytest could crash if one of the collected directories got removed during collection.

Improved documentation

#12842: Added dedicated page about using types with pytest.

See types{.interpreted-text role="ref"} for detailed usage.

Contributor-facing changes

#13112: Fixed selftest failures in test_terminal.py with Pygments >= 2.19.0
#13256: Support for Towncrier versions released in 2024 has been re-enabled
when building Sphinx docs -- by webknjaz{.interpreted-text role="user"}.

`v8.3.4`

Compare Source

pytest 8.3.4 (2024-12-01)

Bug fixes

#12592: Fixed KeyError{.interpreted-text role="class"} crash when using --import-mode=importlib in a directory layout where a directory contains a child directory with the same name.
#12818: Assertion rewriting now preserves the source ranges of the original instructions, making it play well with tools that deal with the AST, like executing.
#12849: ANSI escape codes for colored output now handled correctly in pytest.fail{.interpreted-text role="func"} with [pytrace=False]{.title-ref}.
#9353: pytest.approx{.interpreted-text role="func"} now uses strict equality when given booleans.

Improved documentation

#10558: Fix ambiguous docstring of pytest.Config.getoption{.interpreted-text role="func"}.
#10829: Improve documentation on the current handling of the --basetemp option and its lack of retention functionality (temporary directory location and retention{.interpreted-text role="ref"}).
#12866: Improved cross-references concerning the recwarn{.interpreted-text role="fixture"} fixture.
#12966: Clarify filterwarnings{.interpreted-text role="ref"} docs on filter precedence/order when using multiple @pytest.mark.filterwarnings <pytest.mark.filterwarnings ref>{.interpreted-text role="ref"} marks.

Contributor-facing changes

#12497: Fixed two failing pdb-related tests on Python 3.13.

`v8.3.3`

Compare Source

pytest 8.3.3 (2024-09-09)

Bug fixes

#12446: Avoid calling @property (and other instance descriptors) during fixture discovery -- by asottile{.interpreted-text role="user"}
#12659: Fixed the issue of not displaying assertion failure differences when using the parameter --import-mode=importlib in pytest>=8.1.
#12667: Fixed a regression where type change in [ExceptionInfo.errisinstance]{.title-ref} caused [mypy]{.title-ref} to fail.
#12744: Fixed typing compatibility with Python 3.9 or less -- replaced [typing.Self]{.title-ref} with [typing_extensions.Self]{.title-ref} -- by `Avas

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pytest 8.4.1 (2025-06-17)

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pytest 8.4.0 (2025-06-02)

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contents of src/domain.py

contents of tests/test_testament.py

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pytest 8.3.5 (2025-03-02)

Bug fixes

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pytest 8.3.4 (2024-12-01)

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pytest 8.3.3 (2024-09-09)

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