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.
* "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.
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
We were not honouring load_tests in a package/__init__.py when that was the
start_dir parameter, though we do when it is a child package. The fix required
a little care since it introduces the possibility of infinite recursion.
svn+ssh://pythondev@svn.python.org/python/trunk
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r80476 | michael.foord | 2010-04-25 20:02:46 +0100 (Sun, 25 Apr 2010) | 1 line
Adding unittest.removeHandler function / decorator for removing the signal.SIGINT signal handler. With tests and docs.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r79437 | michael.foord | 2010-03-26 03:18:31 +0000 (Fri, 26 Mar 2010) | 1 line
Addition of -c command line option to unittest, to handle ctrl-c during a test run more elegantly
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svn+ssh://pythondev@svn.python.org/python/trunk
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r78227 | michael.foord | 2010-02-18 14:30:09 -0600 (Thu, 18 Feb 2010) | 1 line
unittest.TestCase uses safe_repr for producing failure messages. Partial fix for issue 7956
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r78229 | michael.foord | 2010-02-18 15:37:07 -0600 (Thu, 18 Feb 2010) | 1 line
Fix unittest.TestCase.assertDictContainsSubset so it can't die with unicode issues when constructing failure messages. Issue 7956
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r78288 | michael.foord | 2010-02-21 08:48:59 -0600 (Sun, 21 Feb 2010) | 1 line
Silence UnicodeWarning in crazy unittest test.
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r78348 | michael.foord | 2010-02-22 17:28:32 -0600 (Mon, 22 Feb 2010) | 1 line
Support for old TestResult object (unittest) with warnings when using unsupported features.
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r78377 | michael.foord | 2010-02-23 11:00:53 -0600 (Tue, 23 Feb 2010) | 1 line
unittest.TestResult can now be used with the TextTestRunner. TextTestRunner compatible with old TestResult objects.
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r78770 | michael.foord | 2010-03-07 14:22:12 -0600 (Sun, 07 Mar 2010) | 1 line
Fix for potentials errors in constructing unittest failure messages. Plus skipped test methods no longer run setUp and tearDown (Issue 8059)
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r78774 | michael.foord | 2010-03-07 16:04:55 -0600 (Sun, 07 Mar 2010) | 1 line
Addition of setUpClass and setUpModule shared fixtures to unittest.
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r78775 | michael.foord | 2010-03-07 17:10:36 -0600 (Sun, 07 Mar 2010) | 1 line
Fix accidental name rebinding in unittest py3k warning filtering.
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r78776 | michael.foord | 2010-03-07 17:16:20 -0600 (Sun, 07 Mar 2010) | 1 line
Remove accidental print statement from last commit.
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r78810 | raymond.hettinger | 2010-03-09 02:44:18 -0600 (Tue, 09 Mar 2010) | 5 lines
Improve the basic example.
* Show both the decorator and regular form for assertRaises()
* Use assertTrue() instead of assertIn() to teach useful minimal subset of the API
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Kumar Aditya
Gregory P. Smith
Serhiy Storchaka
Erlend Egeberg Aasland
Andrew Svetlov
Lisa Roach
Berker Peksag
Brett Cannon
Robert Collins
Mark Dickinson
Michael Foord
Benjamin Peterson