Commit Graph

368 Commits

Author SHA1 Message Date
Matthew Suozzo 6394e981ad
Restrict use of Mock objects as specs (GH-31090)
Follow-on to https://github.com/python/cpython/pull/25326

This covers cases where mock objects are passed directly to spec.
2022-02-03 00:41:19 -08:00
Gregory P. Smith b50322d203
bpo-45162: Revert "Remove many old deprecated unittest features" (GH-30935)
Revert "bpo-45162: Remove many old deprecated unittest features (GH-28268)"

This reverts commit b0a6ede3d0.

We're deferring this change until 3.12 while upstream projects that use
the legacy assertion method names are fixed.  See the issue for links
to the discussion. Many upstream projects now have issues and PRs
filed.
2022-01-26 20:39:15 -08:00
Irit Katriel f7955a82e3
bpo-41403: Improve error message for invalid mock target (GH-30833) 2022-01-23 18:42:41 +00:00
Nikita Sobolev 1292aa6db5
bpo-46425: Fix direct invocation of multiple test modules (GH-30666) 2022-01-18 21:28:18 +02:00
Inada Naoki 0b2b9d2513
bpo-23882: unittest: Drop PEP 420 support from discovery. (GH-29745) 2022-01-10 10:38:33 +09:00
Serhiy Storchaka 1944434b44
bpo-22815: Print unexpected successes in summary in TextTestResult (GH-30138) 2021-12-26 13:22:44 +02:00
Serhiy Storchaka 95a922b3bb
bpo-46111: Fix unittest tests in optimized mode (GH-30163) 2021-12-17 11:10:55 +02:00
Serhiy Storchaka f42a06ba27
bpo-13236: Flush the output stream more often in unittest (GH-29864)
It can prevent some losses when output to buffered stream.
2021-12-04 20:57:20 +02:00
Christian Clauss 745c9d9dfc
Fix typos in the Lib directory (GH-28775)
Fix typos in the Lib directory as identified by codespell.

Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
2021-10-06 16:13:48 -07:00
Serhiy Storchaka ecb6922ff2
bpo-45238: Fix unittest.IsolatedAsyncioTestCase.debug() (GH-28449)
It runs now asynchronous methods and callbacks.

If it fails, doCleanups() can be called for cleaning up.
2021-09-22 17:43:23 +02:00
Serhiy Storchaka 664448d81f
bpo-30856: Update TestResult early, without buffering in _Outcome (GH-28180)
TestResult methods addFailure(), addError(), addSkip() and
addSubTest() are now called immediately after raising an exception
in test or finishing a subtest.  Previously they were called only
after finishing the test clean up.
2021-09-19 15:24:38 +03:00
Serhiy Storchaka dea59cf88a
bpo-36674: Honour the skipping decorators in TestCase.debug() (GH-28446)
unittest.TestCase.debug() raises now a SkipTest if the class or
the test method are decorated with the skipping decorator.

Previously it only raised a SkipTest if the test method was decorated
with other decorator in addition to the skipping decorator, or
if SkipTest was explicitly raised in the test or setup methods.
2021-09-18 15:34:22 +03:00
Serhiy Storchaka b0a6ede3d0
bpo-45162: Remove many old deprecated unittest features (GH-28268)
* "fail*" and "assert*" aliases of TestCase methods.
* Broken from start TestCase method assertDictContainsSubset().
* Ignored TestLoader.loadTestsFromModule() parameter use_load_tests.
* Old alias _TextTestResult of TextTestResult.
2021-09-17 13:33:27 +03:00
Serhiy Storchaka b2b035a949
bpo-5846: Fix deprecations for obsolete unittest functions and add tests. (GH-28382) 2021-09-17 12:09:32 +03:00
Nikita Sobolev 7f60c9e1c6
bpo-45156: Fixes inifite loop on unittest.mock.seal() (GH-28300)
Fixes infinite loop on unittest.mock.seal() of mocks created by
unittest.create_autospec().

Co-authored-by: Dong-hee Na <donghee.na92@gmail.com>
2021-09-14 12:20:40 +02:00
Serhiy Storchaka 851811f577
bpo-5846: Do not use obsolete unittest functions. (GH-28303)
Get rid of use of makeSuite() and findTestCases().
Also make test_math and test_threading_local discoverable.
2021-09-13 10:49:53 +03:00
Serhiy Storchaka f0f29f328d
bpo-25894: Always report skipped and failed subtests separately (GH-28082)
* In default mode output separate characters for skipped and failed subtests.
* In verbose mode output separate lines (including description) for skipped
   and failed subtests.
* In verbose mode output test description for errors in test cleanup.
2021-09-10 17:55:05 +02:00
Serhiy Storchaka 28264269de
bpo-45102: unittest: add tests for skipping and errors in cleanup (GH-28166) 2021-09-05 10:34:14 +03:00
Serhiy Storchaka 08d9e597c8
bpo-43913: Fix bugs in cleaning up classes and modules in unittest. (GH-28006)
* Functions registered with addModuleCleanup() were not called unless
  the user defines tearDownModule() in their test module.
* Functions registered with addClassCleanup() were not called if
  tearDownClass is set to None.
* Buffering in TestResult did not work with functions registered
  with addClassCleanup() and addModuleCleanup().
* Errors in functions registered with addClassCleanup() and
  addModuleCleanup() were not handled correctly in buffered and
  debug modes.
* Errors in setUpModule() and functions registered with
  addModuleCleanup() were reported in wrong order.
* And several lesser bugs.
2021-08-30 18:25:59 +02:00
Serhiy Storchaka 7e246a3a7b
bpo-41620: TestCase.run() now always return a TestResult instance (GH-28030)
Previously it returned None if the test class or method was
decorated with a skipping decorator.

Co-authored-by: Iman Tabrizian <iman.tabrizian@gmail.com>
2021-08-30 15:16:25 +02:00
Serhiy Storchaka 2a8127cafe
bpo-25130: Add calls of gc.collect() in tests to support PyPy (GH-28005) 2021-08-29 14:04:40 +03:00
andrei kulakov b1db308c61
bpo-41322: Add unit tests for deprecation of test return values (GH-27846)
Also fix the traceback of warnings.
2021-08-22 21:32:45 +03:00
Serhiy Storchaka a9640d7553
bpo-44955: Always call stopTestRun() for implicitly created TestResult objects (GH-27831)
Method stopTestRun() is now always called in pair with method startTestRun()
for TestResult objects implicitly created in TestCase.run().
Previously it was not called for test methods and classes decorated with
a skipping decorator.
2021-08-22 10:33:52 +03:00
Bar Harel 2cb1a6806c
bpo-44911: Fixed IsolatedAsyncioTestCase from throwing an exception on leaked tasks (GH-27765) 2021-08-16 10:21:08 +02:00
Dong-hee Na 698e9a8211
bpo-44017: Update test_contextlib_async not to emit DeprecationWarn (GH-25918) 2021-05-06 23:10:52 +09:00
Matthew Suozzo dccdc500f9
bpo-43478: Restrict use of Mock objects as specs (GH-25326)
* Restrict using Mock objects as specs as this is always a test bug where the resulting mock is misleadingly useless.
* Skip a broken test that exposes a bug elsewhere in mock (noted in the original issue).
2021-04-09 20:45:50 -07:00
vabr-g fdb9efce6a
bpo-41877: Check for misspelled speccing arguments (GH-23737)
patch, patch.object and create_autospec silently ignore misspelled
arguments such as autospect, auto_spec and set_spec. This can lead
to tests failing to check what they are supposed to check.

This change adds a check causing a RuntimeError if the above
functions get any of the above misspellings as arguments. It also
adds a new argument, "unsafe", which can be set to True to disable
this check.

Also add "!r" to format specifiers in added error messages.
2020-12-14 10:30:09 -08:00
vabr-g 9fc571359a
bpo-41877: Improve docs for assert misspellings check in mock (GH-23729)
This is a follow-up to
4662fa9bfe.
That original commit expanded guards against misspelling assertions on
mocks. This follow-up updates the documentation and improves the error
message by pointing out the potential cause and solution.

Automerge-Triggered-By: GH:gpshead
2020-12-10 10:35:28 -08:00
idanw206 c598a04dd2
bpo-42532: Check if NonCallableMock's spec_arg is not None instead of call its __bool__ function (GH23613)
Check if NonCallableMock's spec_arg is not None instead of call its __bool__ function
2020-12-06 09:59:36 +00:00
vabr-g 4662fa9bfe
bpo-41877 Check for asert, aseert, assrt in mocks (GH-23165)
Currently, a Mock object which is not unsafe will raise an
AttributeError if an attribute with the prefix assert or assret is
accessed on it. This protects against misspellings of real assert
method calls, which lead to tests passing silently even if the tested
code does not satisfy the intended assertion.

Recently a check was done in a large code base (Google) and three
more frequent ways of misspelling assert were found causing harm:
asert, aseert, assrt. These are now added to the existing check.
2020-11-05 09:04:38 -08:00
Irit Katriel 6fdfcec5b1
bpo-41943: Fix bug where assertLogs doesn't correctly filter messages… (GH-22565)
… by level

@vsajip , @pitrou

Automerge-Triggered-By: GH:vsajip
2020-11-02 11:25:29 -08:00
Lisa Roach 8374d2ee15
bpo-39101: Fixes BaseException hang in IsolatedAsyncioTestCase. (GH-22654) 2020-10-26 09:28:17 -07:00
Hai Shi a7f5d93bb6
bpo-40275: Use new test.support helper submodules in tests (GH-21449) 2020-08-03 18:41:24 +02:00
Kit Choi 6b34d7b51e
bpo-39385: Add an assertNoLogs context manager to unittest.TestCase (GH-18067)
Co-authored-by: Rémi Lapeyre <remi.lapeyre@henki.fr>
2020-07-01 22:08:38 +01:00
kernc 46398fba4d
bpo-29620: iterate over a copy of sys.modules (GH-4800)
unittest.TestCase.assertWarns no longer raises a RuntimeException
when accessing a module's ``__warningregistry__`` causes importation of a new
module, or when a new module is imported in another thread. 

Patch by Kernc.
2020-06-11 14:03:29 -04:00
Furkan Önder 719e14d283
bpo-40462: fix variable and function names (GH-19832)
Automerge-Triggered-By: @vstinner
2020-05-01 05:49:35 -07:00
Karthikeyan Singaravelan 521c8d6806
bpo-39966: Revert "bpo-25597: Ensure wraps' return value is used for magic methods in MagicMock" (GH-19734)
* Revert "bpo-25597: Ensure wraps' return value is used for magic methods in MagicMock (#16029)"

This reverts commit 72b1004657.
2020-04-28 20:22:31 +01:00
Serhiy Storchaka 4b222c9491
bpo-40126: Fix reverting multiple patches in unittest.mock. (GH-19351)
Patcher's __exit__() is now never called if its __enter__() is failed.
Returning true from __exit__() silences now the exception.
2020-04-11 10:59:24 +03:00
Karthikeyan Singaravelan e553f204bf
bpo-39915: Ensure await_args_list is updated according to the order in which coroutines were awaited (GH-18924)
Create call objects with awaited arguments instead of using call_args which has only last call value.
2020-03-11 15:06:12 +00:00
Steve Cirelli 032de7324e
bpo-39450 Stripped whitespace before parsing the docstring in TestCase.shortDescription (GH-18175) 2020-02-03 07:06:50 +00:00
Chris Withers db5e86adbc
Get mock coverage back to 100% (GH-18228)
* use the `: pass` and `: yield` patterns for code that isn't expected to ever be executed.

* The _Call items passed to _AnyComparer are only ever of length two, so assert instead of if/else

* fix typo

* Fix bug, where stop-without-start patching dict blows up with `TypeError: 'NoneType' object is not iterable`, highlighted by lack of coverage of an except branch.

* The fix for bpo-37972 means _Call.count and _Call.index are no longer needed.

* add coverage for calling next() on a mock_open with readline.return_value set.

* __aiter__ is defined on the Mock so the one on _AsyncIterator is never called.
2020-01-29 16:24:54 +00:00
Chris Withers a46575a8f2
Clarify and fix assertions that mocks have not been awaited (GH-18196)
- The gc.collect is needed for other implementations, such as pypy
- Using context managers over multiple lines will only catch the warning from the first line in the context!
- remove a skip for a test that no longer fails on pypy
2020-01-27 14:55:56 +00:00
Chris Withers c7dd3c7d87
Use relative imports in mock and its tests to help backporting (GH-18197)
* asyncio.run only available in 3.8+

* iscoroutinefunction has important bungfixes in 3.8

* IsolatedAsyncioTestCase only available in 3.8+
2020-01-27 14:11:19 +00:00
Karthikeyan Singaravelan 72b1004657 bpo-25597: Ensure wraps' return value is used for magic methods in MagicMock (#16029) 2020-01-27 06:48:15 +00:00
Vegard Stikbakke aef7dc8987 bpo-38932: Mock fully resets child objects on reset_mock(). (GH-17409) 2020-01-25 15:44:46 +00:00
Matthew Kokotovich 62865f4532 bpo-39082: Allow AsyncMock to correctly patch static/class methods (GH-18116) 2020-01-25 10:17:47 +00:00
Karthikeyan Singaravelan 66b00a9d3a bpo-38473: Handle autospecced functions and methods used with attach_mock (GH-16784) 2020-01-24 13:14:29 +00:00
Mario Corchero e131c9720d Fix `mock.patch.dict` to be stopped with `mock.patch.stopall` (#17606)
As the function was not registering in the active patches, the mocks
started by `mock.patch.dict` were not being stopped when
`mock.patch.stopall` was being called.
2020-01-24 08:38:32 +00:00
Emmanuel Arias 1d0c5e16ea bpo-24928: Add test case for patch.dict using OrderedDict (GH -11437)
* add test for path.dict using OrderedDict

Co-authored-by: Yu Tomita nekobon@users.noreply.github.com
2020-01-24 08:14:14 +00:00
Karthikeyan Singaravelan 54f743eb31 Improve test coverage for AsyncMock. (GH-17906)
* Add test for nested async decorator patch.
* Add test for side_effect and wraps with a function.
* Add test for side_effect with an exception in the iterable.
2020-01-15 09:49:49 +00:00