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.
* 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
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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
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.
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.
The left/right operands produced when `verbose > 1` should not contain newlines, because they are used to
build the `summary` string. The `assertrepr_compare` function returns a list of lines, and the summary is one of those lines and should not contain newlines itself.
Fix#9742
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Bruno Oliveira <nicoddemus@gmail.com>
The change from `path not in confuctdir.parents` to the `relative_to`
check in 0c98f19231 broke picking up
conftest files when running against an installed package/site-packages.
See the issue for more details.
Fix#9767.
Including the file name is enough to let the user know what the problem is.
The same is not needed for `.ini` files because the error message includes the path to the file by default.
Fix#9730
It is tempting to use `monkeypatch` to replace the other mechanisms in pytester which change global
state: `CwdSnapshot`, `SysModulesSnapshot`, `SysPathsSnapshot`, however those are more delicate
than they look at first glance so leaving those alone for now.
Close#9708
The dummy modules we introduce in `insert_missing_modules` (due to #7856 and #7859)
would cause problems if the dummy modules actually end up replacing modules
which could be imported normally because they are available in `PYTHONPATH`.
Now we attempt to first import the module via normal mechanisms, and only
introduce the dummy modules if the intermediary modules don't actually exist.
Close#9645
In the following
@pytest.mark.parametrize(..., ids=[val])
the ID values are only allowed to be `str`, `float`, `int` or `bool`.
In the following
@pytest.mark.parametrize(..., [val])
@pytest.mark.parametrize(..., [pytest.param(..., id=val])
a different code path is used, which also allows `bytes`, `complex`,
`re.Pattern`, `Enum` and anything with a `__name__`.
In the interest of consistency, use the latter code path for all cases.
This fixes#9610.
pytest 7.0.0 (unintentionally) changed `UnitTestFunction.obj`'s' behavior
to match `Function.obj`. That is probably a good thing to have, however
it evidently causes some regressions as described in the issue, so
restore the previous behavior for now. In the future we might want to
make this change again, but with proper consideration.