Makes `AbstractContextManager` the shared base class between "raises" and other context managers.
The motivation is for type checkers to narrow `pytest.raises(...) if x else nullcontext()` to a `ContextManager` rather than `object`.
Fixes https://github.com/pytest-dev/pytest/issues/10604 which could intermittently display unexpected behavior between checking if the path exists and requesting creation. This was fairly prevalent when pytest was being invoked in parallel by another test runner (CTest) and trying to create the same parent-folder for multiple XMLs. A modest amount of testing did not reproduce other filesystem race conditions.
This notably does not work around an edge case where the parent path of the XML could be created as a file instead of a folder or link. That vanishingly rare case should cause file creation to fail on the next line, with a fairly obvious exception message.
mypy stubs recently changed warnings.catch_warnings to a Generic, in
order to have proper overloads depending on the parameters passed to it, whihc
triggers this mypy error now when we subclass it:
src/_pytest/recwarn.py:170: error: Missing type parameters for generic type "catch_warnings" [type-arg]
For our porpuses the parameter is not relevant (we always use record=True), so
decided to just ignore the type error.
* Squashed commit of the following:
commit 41d339c46763bbe26123e1e6504b6e32290e33e1
Author: Cheukting <cheukting.ho@gmail.com>
Date: Thu Jun 23 17:01:04 2022 +0800
test in all py versions
commit b3572a5a12672228c3276fc8c8e05980dfb7888a
Author: Cheukting <cheukting.ho@gmail.com>
Date: Thu Jun 23 16:41:06 2022 +0800
add test
commit 7166a2a51e4f99046b028b663c193d8b558c7fd4
Author: Cheukting <cheukting.ho@gmail.com>
Date: Thu Jun 23 16:00:07 2022 +0800
update changelog
commit b958c73d489157f0c0d4e46425083a5e2e2bc851
Author: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Thu Jun 23 07:50:52 2022 +0000
[pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
commit ea7f376c6ca37c40c83df0e4a1cfaaedb34bae91
Author: Cheukting <cheukting.ho@gmail.com>
Date: Thu Jun 23 15:48:21 2022 +0800
Fix MyPy
commit 97469beb1da40257e9a061a5e19548546c9312c4
Author: Cheukting <cheukting.ho@gmail.com>
Date: Thu Jun 23 15:03:48 2022 +0800
fix if ExceptionGroup not exist
commit 84e553642cd69b4d499231d733df91ebfa84c7ad
Author: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Thu Jun 23 03:43:27 2022 +0000
[pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
commit 76bbef449b88bbd74fb5cca3b5293337a624ef03
Author: Cheukting <cheukting.ho@gmail.com>
Date: Thu Jun 23 11:40:41 2022 +0800
adding changelog
commit db82bebc5a4969e2083adcd97bdfd2a63bb17d98
Author: Cheukting <cheukting.ho@gmail.com>
Date: Thu Jun 23 11:33:10 2022 +0800
fall back to native when handeling to exception groups
* Typed ExceptionGroupTypes and changed to BaseExceptionGroup, fixed exceptionchain (excinfo->excinfo_, set reprcrash. Extended tests, though they're wip.
* added exceptiongroup to pre-commit-config, moved away from tuple to directly defining BaseExceptionGroup, added block comment, added match line for inner exception, changked mark.skipif to importorskip to not need top-level import, changed tox.ini a bit - only uncovered should now be py37 without exceptiongroup, due to hypothesis
* added py311-exceptiongroup to github CI, exceptiongroup is now a hard dependency on py<3.11, renamed bad variable names
* added use_coverage to ubuntu-py311
* import BaseExceptionGroup with explicit version check instead of try/catch
* removed from CI, added comments to tox and pre-commit
This should help users with the common issue of patching the wrong place.
Also took the opportunity of using proper links in the monkeypatch introduction.
Related to #10216
Co-authored-by: Ran Benita <ran@unusedvar.com>
The main motivation for this change is to simplify the type shown in
code editors -- `Sequence[str]` is easier to follow than
`Union[list[str], tuple[str, ...]]`.
It also permits using other types if desired. It might lead to problems
if someone uses some oddball sequence type, but hopefully they won't do
that.
New Sphinx added support for overloads and always displays them all with
full type annotations etc. This regresses the API reference for
overloaded functions like `fixture()`, `warns()`, `raises()` and friends
to become impossible to read.
I tried various workarounds but none worked except this one.
New versions of sphinx starting showing `__init__` parameters even when
we don't want them to show because they are private (have `_ispytest`
argument).
The only working solution I found was to switch to
`autodoc_typehints_description_target = "documented"` and explicitly
document parameters for which we want to show the types. It's a little
tedious and repetitive in some simple cases, but overall it results in
nicer API docs.
This started to fail recently with:
```
mypy.....................................................................Failed
- hook id: mypy
- exit code: 1
src/_pytest/assertion/rewrite.py:284: error: Returning Any from function declared to return "TraversableResources" [no-any-return]
Found 1 error in 1 file (checked 219 source files)
```
Not sure why that started failing, but seems like ignoring that error specifically is OK.
Given we are already creating a `PurePath`, just pass the parts directly to it.
This avoids using `os.path.sep`, that although is an official API, seems not to be available in all systems.
Fix#9791
This is especially useful for large repositories (e.g. monorepos) that
use a hierarchical file system organization for nested test paths.
src/*/tests
The implementation uses the standard `glob` module to perform wildcard
expansion in Config.parse().
The related logic that determines whether or not to include 'testpaths'
in the terminal header was previously relying on a weak heuristic: if
Config.args matched 'testpaths', then its value was printed. That
generally worked, but it could also print when the user explicitly used
the same arguments on the command-line as listed in 'testpaths'. Not a
big deal, but it shows that the check was logically incorrect.
Now that 'testpaths' can contain wildcards, it's no longer possible to
perform this simple comparison, so this change also introduces a public
Config.ArgSource enum and Config.args_source attribute that explicitly
names the "source" of the arguments: the command line, the invocation
directory, or the 'testdata' configuration value.
Ilya Konstantinov
s-padmanaban
Kadino
Yusuke Kadowaki
Pierre Sassoulas
Marko Pacak
Daniel Scheffler
Yusuke Kadowaki
Prerak Patel
Daniel Valenzuela
Anthony Sottile
Bruno Oliveira
Hugo van Kemenade
Cal Jacobson
Zac Hatfield-Dodds
Itxaso Aizpurua
pre-commit-ci[bot]
Ronny Pfannschmidt
Tony Narlock
Gabriel Landau
Thomas Grainger
Simon K
Ran Benita
Florian Bruhin
Thierry Moisan
Adam Turner
Gergely Kalmár
John Litborn
Tatiana Ovary
Sviatoslav Sydorenko
holesch
Brandon Chinn
Robert O'Shea
Wolfremium
Nipunn Koorapati
Alice Purcell
zx.qiu
Paul Reece
Chris Wheeler
Zach OBrien
Neil Girdhar
Cheuk Ting Ho
Jon Parise
Pete Baughman