Commit Graph

606 Commits

Author SHA1 Message Date
Dominic H 8303d32ff5
gh-117765: Improve documentation for `mocker.patch.dict` (#121755) 2024-07-15 07:14:17 +00:00
Nikita Sobolev 1e4815692f
gh-120732: Fix `name` passing to `Mock`, when using kwargs to `create_autospec` (#120737) 2024-06-19 21:35:11 +01:00
Victor Stinner 6ae254aaa0
gh-120417: Add #noqa to used imports in the stdlib (#120421)
Tools such as ruff can ignore "imported but unused" warnings if a
line ends with "# noqa: F401". It avoids the temptation to remove
an import which is used effectively.
2024-06-13 16:14:50 +02:00
Nikita Sobolev fabcf6bc8f
gh-120388: Improve deprecation warning message, when test returns non-None (#120401)
Co-authored-by: Alex Waygood <alex.waygood@gmail.com>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
2024-06-12 14:50:58 +00:00
blhsing 9e9ee50421
gh-65454: avoid triggering call to a PropertyMock in NonCallableMock.__setattr__ (#120019) 2024-06-11 05:42:49 +00:00
Robert Collins 422c4fc855
gh-119600: mock: do not access attributes of original when new_callable is set (#119601)
In order to patch flask.g e.g. as in #84982, that
proxies getattr must not be invoked. For that,
mock must not try to read from the original
object. In some cases that is unavoidable, e.g.
when doing autospec. However, patch("flask.g",
new_callable=MagicMock) should be entirely safe.
2024-06-11 06:41:12 +01:00
Geoffrey Thomas ef172521a9
Remove almost all unpaired backticks in docstrings (#119231)
As reported in #117847 and #115366, an unpaired backtick in a docstring
tends to confuse e.g. Sphinx running on subclasses of standard library
objects, and the typographic style of using a backtick as an opening
quote is no longer in favor. Convert almost all uses of the form

    The variable `foo' should do xyz

to

    The variable 'foo' should do xyz

and also fix up miscellaneous other unpaired backticks (extraneous /
missing characters).

No functional change is intended here other than in human-readable
docstrings.
2024-05-22 12:35:18 -04:00
infohash b28a3339e4
gh-90848: Fixed create_autospec ignoring configure_mock style kwargs (#118163) 2024-05-02 18:36:35 +01:00
Zackery Spytz fc5f68e58e
gh-59215: unittest: restore _top_level_dir at end of discovery (GH-15242) 2024-04-03 16:17:13 +02:00
Gregory P. Smith 33ee5cb3e9
GH-70647: Deprecate strptime day of month parsing without a year present to avoid leap-year bugs (GH-117107) 2024-04-03 14:19:49 +02:00
infohash 735fc2cbbc
gh-75988: Fix issues with autospec ignoring wrapped object (#115223)
* set default return value of functional types as _mock_return_value

* added test of wrapping child attributes

* added backward compatibility with explicit return

* added docs on the order of precedence

* added test to check default return_value
2024-03-08 19:14:32 +00:00
Serhiy Storchaka ecabff98c4
gh-113267: Revert "gh-106584: Fix exit code for unittest in Python 3.12 (#106588)" (GH-114470)
This reverts commit 8fc071345b.
2024-02-04 17:27:42 +02:00
Stefano Rivera 3a9096c337
GH-113661: unittest runner: Don't exit 5 if tests were skipped (#113856)
The intention of exiting 5 was to detect issues where the test suite
wasn't discovered at all. If we skipped tests, it was correctly
discovered.
2024-01-09 19:50:01 +00:00
wookie184 1600d78e2d
gh-113569: Display calls in Mock.assert_has_calls failure when empty (GH-113573) 2024-01-04 21:11:34 +02:00
Serhiy Storchaka 0c574540e0
gh-113407: Fix import of unittest.mock when CPython is built without docstrings (GH-113408) 2023-12-24 13:38:56 +02:00
Thomas Grainger 770530679e
gh-110774: allow setting the Runner(loop_factory=...) from IsolatedAsyncioTestCase (#110776)
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
Co-authored-by: Carol Willing <carolcode@willingconsulting.com>
2023-10-31 15:03:54 -07:00
James 77dbd95609
gh-111019: Align expected and actual titles in test output (#111020)
Align expected and actual titles in output from
assert_has_calls/assert_called_with for greater readability
2023-10-18 08:36:16 +01:00
EliseevEgor 8fc071345b
gh-106584: Fix exit code for unittest in Python 3.12 (#106588)
Co-authored-by: sunmy2019 <59365878+sunmy2019@users.noreply.github.com>
Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
2023-09-22 14:26:27 +02:00
Nikita Sobolev 66d1d7eb06
gh-84867: Do not load tests from TestCase and FunctionTestCase (GH-100497) 2023-09-12 16:33:30 +03:00
Yonatan Bitton 70b961ed93
gh-104090: Fix unittest collectedDurations resources leak (#106795) 2023-07-19 12:03:47 +01:00
Chris Withers e6379f72cb
Remove unused branches from mock module (#106617)
* lambda has a name of __none__, but no async lambda so this branch is not needed

* _get_signature_object only returns None for bound builtins. There are no async builtins so this branch isn't needed

* Exclude  a couple of methods from coverage checking in the downstream rolling backport of mock
2023-07-11 08:52:12 +00:00
Mario Corchero 3e23fa71f4
GH-61215: threadingmock: Remove unused branch for `timeout` (#106591)
threadingmock: Remove unused branch for `timeout`

This is no longer needed as the mock does not hold a "timeout"
parameter, the timeout is stored in `_mock_wait_timeout`.
2023-07-10 07:35:54 -06:00
Mario Corchero 2dfc7fae78
gh-61215: Rename `wait_until_any_call` to `wait_until_any_call_with` (#106414)
mock: Rename `wait_until_any_call` to `wait_until_any_call_with`

Rename the method to be more explicit that it expects the args and
kwargs to wait for.
2023-07-04 18:34:43 +01:00
Mario Corchero d65b783b69
gh-61215: New mock to wait for multi-threaded events to happen (#16094)
mock: Add `ThreadingMock` class

Add a new class that allows to wait for a call to happen by using
`Event` objects. This mock class can be used to test and validate
expectations of multithreading code.

It uses two attributes for events to distinguish calls with any argument
and calls with specific arguments.

The calls with specific arguments need a lock to prevent two calls in
parallel from creating the same event twice.

The timeout is configured at class and constructor level to allow users
to set a timeout, we considered passing it as an argument to the
function but it could collide with a function parameter. Alternatively
we also considered passing it as positional only but from an API
caller perspective it was unclear what the first number meant on the
function call, think `mock.wait_until_called(1, "arg1", "arg2")`, where
1 is the timeout.

Lastly we also considered adding the new attributes to magic mock
directly rather than having a custom mock class for multi threading
scenarios, but we preferred to have specialised class that can be
composed if necessary. Additionally, having added it to `MagicMock`
directly would have resulted in `AsyncMock` having this logic, which
would not work as expected, since when if user "waits" on a
coroutine does not have the same meaning as waiting on a standard
call.

Co-authored-by: Karthikeyan Singaravelan <tir.karthi@gmail.com>
2023-07-03 07:56:54 +01:00
Samet YASLAN 3f7c0810f6
bpo-44185: Added close() to mock_open __exit__ (#26902) 2023-06-11 19:51:21 +01:00
Thomas Grainger 9bf8d825a6
gh-94924: support `inspect.iscoroutinefunction` in `create_autospec(async_def)` (#94962)
* support inspect.iscoroutinefunction in create_autospec(async_def)

* test create_autospec with inspect.iscoroutine and inspect.iscoroutinefunction

* test when create_autospec functions check their signature
2023-06-09 13:29:09 +00:00
Victor Stinner 94d5f9827d
gh-105407: Remove unused imports in the stdlib (#105411) 2023-06-06 21:13:24 +00:00
Hugo van Kemenade b225c08de8
gh-104992: Remove deprecated unittest.TestProgram.usageExit (#104993) 2023-05-27 21:34:14 +00:00
Hugo van Kemenade b1cb30ec86
gh-104835: Remove unittest's deprecated getTestCaseNames, makeSuite, findTestCases (#104836) 2023-05-24 21:16:43 +00:00
melanie witt 2e0931046d
gh-85934: Use getattr_static when adding mock spec (#22209)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Co-authored-by: Oleg Iarygin <oleg@arhadthedev.net>
2023-05-23 17:10:34 -06:00
Michael Blahay 46361bb843
gh-68968: Correcting message display issue with assertEqual (#103937) 2023-05-04 16:37:17 -06:00
Stefano Rivera 76632b836c
gh-62432: unittest runner: Exit code 5 if no tests were run (#102051)
As discussed in https://discuss.python.org/t/unittest-fail-if-zero-tests-were-discovered/21498/7

It is common for test runner misconfiguration to fail to find any tests,
This should be an error.

Fixes: #62432
2023-04-27 01:28:46 +00:00
Giampaolo Rodola ff3303e49c
gh-48330: address review comments to PR-12271 (#103209)
address review comments to PR-12271

Signed-off-by: Giampaolo Rodola <g.rodola@gmail.com>
2023-04-17 00:19:44 +02:00
Tomas R 59e0de4903
gh-102978: Fix mock.patch function signatures for class and staticmethod decorators (#103228)
Fixes unittest.mock.patch not enforcing function signatures for methods
decorated with @classmethod or @staticmethod when patch is called with
autospec=True.
2023-04-13 08:37:57 +01:00
Giampaolo Rodola 6883007a86
bpo-4080: unittest durations (#12271) 2023-04-03 00:12:51 +02:00
JosephSBoyle c84e6f32df
Remove unused import of `warnings` from `unittest.loader` (#102479) 2023-03-06 22:02:19 +00:00
Nikita Sobolev 9e7d7266ec
gh-96127: Fix `inspect.signature` call on mocks (#96335) 2023-01-07 10:49:15 +00:00
Nikita Sobolev a109454e82
gh-100690: [mock] hide `ATTRIB_DENY_LIST` and make it immutable (#100819) 2023-01-07 10:25:05 +00:00
Christian Klein 1d4d677d1c
gh-100690: Raise an AttributeError when the assert_ prefix is forgotten when using Mock (#100691)
Mock objects which are not unsafe will now raise an AttributeError when accessing an
attribute that matches the name of an assertion but without the prefix `assert_`, e.g. accessing `called_once` instead of `assert_called_once`.

This is in addition to this already happening for accessing attributes with prefixes assert, assret, asert, aseert, and assrt.
2023-01-06 18:38:50 +00:00
Christian Klein 7f1eefc6f4
gh-100739: Respect mock spec when checking for unsafe prefixes (#100740)
Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
2023-01-04 22:31:29 +00:00
Shantanu e4b43ebb3a
gh-100287: Fix unittest.mock.seal with AsyncMock (#100496) 2022-12-24 19:39:39 +00:00
Nikita Sobolev 745545b5bb
gh-99482: remove `jython` compatibility parts from stdlib and tests (#99484) 2022-12-23 14:17:24 -06:00
Carl Meyer c5726b727e
gh-83076: 3.8x speed improvement in (Async)Mock instantiation (#100252) 2022-12-23 19:41:37 +00:00
AlexTate 72ec518203
gh-98458: unittest: bugfix for infinite loop while handling chained exceptions that contain cycles (#98459)
* Bugfix addressing infinite loop while handling self-referencing chained exception in TestResult._clean_tracebacks()
* Bugfix extended to properly handle exception cycles in _clean_tracebacks. The "seen" set follows the approach used in the TracebackException class (thank you @iritkatriel for pointing it out)
* adds a test for a single chained exception that holds a self-loop in its __cause__ and __context__ attributes
2022-12-04 11:37:55 -08:00
Serhiy Storchaka c2102136be
gh-99645: Fix a bug in handling class cleanups in unittest.TestCase (GH-99646)
Now addClassCleanup() uses separate lists for different TestCase subclasses,
and doClassCleanups() only cleans up the particular class.
2022-11-22 17:49:37 +02:00
Nikita Sobolev 67b4d2772c
gh-98086: Now ``patch.dict`` can decorate async functions (#98095) 2022-11-11 08:04:30 +00:00
andrei kulakov c6325b1c9f
gh-91803: Mock - fix error when using autospec methods with seal (#92213)
Fixes https://github.com/python/cpython/issues/91803.

Co-authored-by: Karthikeyan Singaravelan <tir.karthi@gmail.com>
Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
2022-11-07 07:24:46 +00:00
noah-weingarden 0346eddbe9
gh-98624 Add mutex to unittest.mock.NonCallableMock (#98688)
* Added lock to NonCallableMock in unittest.mock

* Add blurb

* Nitpick blurb

* Edit comment based on @Jason-Y-Z's review

* Add link to GH issue
2022-10-28 08:51:18 +01:00
Nikita Sobolev c3648f4e4a
gh-97837: Change deprecation warning message in `unittest` (#97838) 2022-10-04 17:29:18 -07:00
Serhiy Storchaka 36517101dd
gh-95736: Fix event loop creation in IsolatedAsyncioTestCase (GH-96033)
It should be created before calling the setUp() method, but after
checking for skipping a test.

Automerge-Triggered-By: GH:tiran
2022-08-17 02:05:17 -07:00