Commit Graph

122 Commits

Author SHA1 Message Date
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
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
andrei kulakov 3db42fc5ac
bpo-41322: added deprecation warning for tests returning value!=None (GH-27748) 2021-08-19 11:41:04 +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
Serhiy Storchaka 515fce4fc4
bpo-40275: Avoid importing logging in test.support (GH-19601)
Import logging lazily in assertLogs() in unittest.
Move TestHandler from test.support to logging_helper.
2020-04-25 11:35:18 +03:00
Batuhan Taşkaya 0361556537
bpo-39481: PEP 585 for a variety of modules (GH-19423)
- concurrent.futures
- ctypes
- http.cookies
- multiprocessing
- queue
- tempfile
- unittest.case
- urllib.parse
2020-04-10 07:46:36 -07:00
Steve Cirelli 032de7324e
bpo-39450 Stripped whitespace before parsing the docstring in TestCase.shortDescription (GH-18175) 2020-02-03 07:06:50 +00:00
Pablo Galindo 293dd23477
Remove binding of captured exceptions when not used to reduce the chances of creating cycles (GH-17246)
Capturing exceptions into names can lead to reference cycles though the __traceback__ attribute of the exceptions in some obscure cases that have been reported previously and fixed individually. As these variables are not used anyway, we can remove the binding to reduce the chances of creating reference cycles.

See for example GH-13135
2019-11-19 21:34:03 +00:00
Naitree Zhu d5fd75c53f bpo-34596: Fallback to a default reason when @unittest.skip is uncalled (#9082)
* bpo-34596: Fallback to a default reason when @unittest.skip is uncalled

* Change default reason to empty string

* Fix rst formatting of NEWS entry
2019-09-09 16:06:48 +02:00
Serhiy Storchaka 142566c028
[3.9] bpo-37116: Use PEP 570 syntax for positional-only parameters. (GH-12620)
Turn deprecation warnings added in 3.8 into TypeError.
2019-06-05 18:22:31 +03:00
Serhiy Storchaka 2085bd0877
bpo-37116: Use PEP 570 syntax for positional-only parameters. (GH-13700) 2019-06-01 11:00:15 +03:00
Andrew Svetlov 4dd3e3f9bb bpo-32972: Async test case (GH-13386)
Add explicit `asyncSetUp` and `asyncTearDown` methods.
The rest is the same as for #13228

`AsyncTestCase` create a loop instance for every test for the sake of test isolation.
Sometimes a loop shared between all tests can speed up tests execution time a lot but it requires control of closed resources after every test finish. Basically, it requires nested supervisors support that was discussed with @1st1 many times. Sorry, asyncio supervisors have no chance to land on Python 3.8.

The PR intentionally does not provide API for changing the used event loop or getting the test loop: use `asyncio.set_event_loop_policy()` and `asyncio.get_event_loop()` instead.

The PR adds four overridable methods to base `unittest.TestCase` class:
```
    def _callSetUp(self):
        self.setUp()

    def _callTestMethod(self, method):
        method()

    def _callTearDown(self):
        self.tearDown()

    def _callCleanup(self, function, /, *args, **kwargs):
        function(*args, **kwargs)
```
It allows using asyncio facilities with minimal influence on the unittest code.

The last but not least: the PR respects contextvars. The context variable installed by `asyncSetUp` is available on test, `tearDown` and a coroutine scheduled by `addCleanup`.


https://bugs.python.org/issue32972
2019-05-29 02:33:59 -07:00
Serhiy Storchaka d53cf99dca
bpo-36542: Allow to overwrite the signature for Python functions. (GH-12705) 2019-05-06 22:40:27 +03:00
jkleint 39baace622 Document that TestCase.assertCountEqual() can take iterables (GH-686) 2019-04-23 01:34:29 -07:00
Serhiy Storchaka 42a139ed88
bpo-36492: Deprecate passing some arguments as keyword arguments. (GH-12637)
Deprecated passing the following arguments as keyword arguments:

- "func" in functools.partialmethod(), weakref.finalize(),
  profile.Profile.runcall(), cProfile.Profile.runcall(),
  bdb.Bdb.runcall(), trace.Trace.runfunc() and
  curses.wrapper().
- "function" in unittest.addModuleCleanup() and
  unittest.TestCase.addCleanup().
- "fn" in the submit() method of concurrent.futures.ThreadPoolExecutor
  and concurrent.futures.ProcessPoolExecutor.
- "callback" in contextlib.ExitStack.callback(),
  contextlib.AsyncExitStack.callback() and
  contextlib.AsyncExitStack.push_async_callback().
- "c" and "typeid" in the create() method of multiprocessing.managers.Server
  and multiprocessing.managers.SharedMemoryServer.
- "obj" in weakref.finalize().

Also allowed to pass arbitrary keyword arguments (even "self" and "func")
if the above arguments are passed as positional argument.
2019-04-01 09:16:35 +03:00
Lisa Roach 0f221d09ca
bpo-24412: Adds cleanUps for setUpClass and setUpModule. (GH-9190) 2018-11-08 18:34:33 -08:00
Bruno Oliveira da2bf9f66d bpo-34900: Make TestCase.debug() work with subtests (GH-9707) 2018-10-12 13:35:55 +03:00
Serhiy Storchaka 77d5781835
bpo-34318: Convert deprecation warnings to errors in assertRaises() etc. (GH-8623) 2018-08-19 10:00:11 +03:00
Ron 032a6480e3 Update TestCase.assertAlmostEqual and assertNotAlmostEqual docstrings. (GH-3998)
The word "difference" from missing the sentence.
This clarifies that it compares the difference between the two objects.
2017-10-18 10:01:23 -07:00
Serhiy Storchaka 0b5e61ddca bpo-30397: Add re.Pattern and re.Match. (#1646) 2017-10-04 20:09:49 +03:00
Serhiy Storchaka 48fbe52ac7 bpo-30664: The description of a unittest subtest now preserves the (#2265)
order of keyword arguments of TestCase.subTest().
2017-06-23 21:47:39 +03:00
Giampaolo Rodola 5d7a8d0c13 bpo-30190: improved error msg for assertAlmostEqual(delta=...) (#1331)
* #30190 / unittest / assertAlmostEqual(delta=...) / error msg: show the difference between the 2 numbers in case of failure

* safe_repr() diff

* also show difference when passing 'places' argument

* refactoring

* update Misc/NEWS
2017-05-01 18:18:56 +02:00
Victor Stinner bbd3cf8f1e Fix ref cycles in TestCase.assertRaises() (#193)
bpo-23890: unittest.TestCase.assertRaises() now manually breaks a
reference cycle to not keep objects alive longer than expected.
2017-03-28 00:56:28 +02:00
Berker Peksag 16ea19fc66 Issue #25651: Allow falsy values to be used for msg parameter of subTest() 2016-09-21 19:34:15 +03:00
Martin Panter eb9957065a Issue #27626: Spelling fixes in docs, comments and internal names
Based on patch by Ville Skyttä.
2016-07-28 01:11:04 +00:00
Serhiy Storchaka 685fbed7f9 Issue #26837: assertSequenceEqual() now correctly outputs non-stringified
differing items (like bytes in the -b mode).  This affects assertListEqual()
and assertTupleEqual().
2016-04-25 08:58:25 +03:00
Robert Collins 079fc7faff Issue #21112: Fix regression in unittest.expectedFailure on subclasses.
Patch from Berker Peksag.
2015-08-28 10:35:14 +12:00
Robert Collins ed599b7c84 Issue #21112: Fix regression in unittest.expectedFailure on subclasses.
Patch from Berker Peksag.
2015-08-28 10:34:51 +12:00
Robert Collins be6caca534 Issue #20362: Honour TestCase.longMessage correctly in assertRegex.
Patch from Ilia Kurenkov.
2015-08-20 11:13:09 +12:00
Serhiy Storchaka 041dd8eef1 Issue #15836: assertRaises(), assertRaisesRegex(), assertWarns() and
assertWarnsRegex() assertments now check the type of the first argument
to prevent possible user error.  Based on patch by Daniel Wagner-Hall.
2015-05-21 20:15:40 +03:00
Serhiy Storchaka df573d6ad8 Issue #24134: assertRaises(), assertRaisesRegex(), assertWarns() and
assertWarnsRegex() checks now emits a deprecation warning when callable is
None or keyword arguments except msg is passed in the context manager mode.
2015-05-16 16:29:50 +03:00
Serhiy Storchaka 4b5367c46d Fixed English in error message. 2015-05-06 19:21:00 +03:00
Serhiy Storchaka e130503c7b Issue #24134: assertRaises(), assertRaisesRegex(), assertWarns() and
assertWarnsRegex() checks are not longer successful if the callable is None.

Added tests for assertRaises().
2015-05-06 19:13:11 +03:00
Serhiy Storchaka a7d00c207f Reverted issue #24134 changes (except new tests). 2015-05-16 16:25:43 +03:00
Serhiy Storchaka f4b7a02e93 Issue #21408: The default __ne__() now returns NotImplemented if __eq__()
returned NotImplemented.  Removed incorrect implementations of __ne__().
2015-01-26 09:57:07 +02:00
Antoine Pitrou 9681022f1e Issue #9815: assertRaises now tries to clear references to local variables in the exception's traceback. 2014-04-29 01:23:50 +02:00
R David Murray ef1c26798c backport: #20145: assert[Raises|Warns]Regex now raise TypeError on bad regex.
Previously a non-string, non-regex second argument and missing callable
argument could cause the test to appear to always pass.

Initial patch by Kamilla Holanda.
2014-03-25 15:31:50 -04:00
Victor Stinner 031bd532c4 Close #19880: Fix a reference leak in unittest.TestCase. Explicitly break
reference cycles between frames and the _Outcome instance.
2013-12-09 01:52:50 +01:00
Serhiy Storchaka 77622f55c2 Issue #18996: TestCase.assertEqual() now more cleverly shorten differing
strings in error report.
2013-09-23 23:07:00 +03:00
Antoine Pitrou 0715b9fad3 Issue #18937: Add an assertLogs() context manager to unittest.TestCase to ensure that a block of code emits a message using the logging module. 2013-09-14 19:45:47 +02:00
Ezio Melotti 85a25222bc #8906: merge with 3.3. 2013-03-29 03:43:38 +02:00
Ezio Melotti 31797e5efe #8906: document failureException, longMessage, and maxDiff in the class docstring. Patch by Boris Feld. 2013-03-29 03:42:29 +02:00
Ezio Melotti 67ddccafc3 #17329: merge with 3.3. 2013-03-27 20:13:59 +02:00
Ezio Melotti 184e59357e #17329: merge with 3.2. 2013-03-27 20:12:55 +02:00
Ezio Melotti 265281ac02 #17329: document unittest.SkipTest. Initial patch by Zachary Ware. 2013-03-27 20:11:55 +02:00
Antoine Pitrou c9b3ef2df0 Issue #16997: unittest.TestCase now provides a subTest() context manager to procedurally generate, in an easy way, small test instances. 2013-03-20 20:16:47 +01:00
Andrew Svetlov 5b89840d9c Issue #16714: use 'raise' exceptions, don't 'throw'.
Patch by Serhiy Storchaka.
2012-12-18 21:26:36 +02:00
Andrew Svetlov 737fb89dd1 Issue #16714: use 'raise' exceptions, don't 'throw'.
Patch by Serhiy Storchaka.
2012-12-18 21:14:22 +02:00