(cherry picked from commit 7f1eefc6f4)
Co-authored-by: Christian Klein <167265+cklein@users.noreply.github.com>
Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
* 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
(cherry picked from commit 72ec518203)
Co-authored-by: AlexTate <0xalextate@gmail.com>
Now addClassCleanup() uses separate lists for different TestCase subclasses,
and doClassCleanups() only cleans up the particular class.
(cherry picked from commit c2102136be)
Tests for IsolatedAsyncioTestCase.debug() rely on the runner be closed
in __del__. It makes tests depending on the GC an unreliable on other
implementations. It is better to tear down the loop explicitly even if
currently there is no a public API for this.
(cherry picked from commit 4de06e3cc0)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
It can prevent some losses when output to buffered stream..
(cherry picked from commit f42a06ba27)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Fix typos in the Lib directory as identified by codespell.
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>.
(cherry picked from commit 745c9d9dfc)
Co-authored-by: Christian Clauss <cclauss@me.com>
It runs now asynchronous methods and callbacks.
If it fails, doCleanups() can be called for cleaning up.
(cherry picked from commit ecb6922ff2)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
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.
(cherry picked from commit dea59cf88a)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Fixes infinite loop on unittest.mock.seal() of mocks created by
unittest.create_autospec().
Co-authored-by: Dong-hee Na <donghee.na92@gmail.com>
(cherry picked from commit 7f60c9e1c6)
Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
* 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.
(cherry picked from commit 08d9e597c8)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
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>
(cherry picked from commit 7e246a3a7b)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
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.
(cherry picked from commit a9640d7553)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
* 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).
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.
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
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.
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.
* 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.
- 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
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.
* 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.