cpython/Lib/unittest/test/testmock
Elizabeth Uselton d6a9d17d8b bpo-37555: Update _CallList.__contains__ to respect ANY (#14700)
* Flip equality to use mock calls' __eq__

* bpo-37555: Regression test demonstrating assert_has_calls not working with ANY and spec_set

Co-authored-by: Neal Finne <neal@nealfinne.com>

* Revert "Flip equality to use mock calls' __eq__"

This reverts commit 94ddf54c5a.

* bpo-37555: Add regression tests for mock ANY ordering issues

Add regression tests for whether __eq__ is order agnostic on _Call and _CallList, which is useful for comparisons involving ANY, especially if the ANY comparison is to a class not defaulting __eq__ to NotImplemented.

Co-authored-by: Neal Finne <neal@nealfinne.com>

* bpo-37555: Fix _CallList and _Call order sensitivity

_Call and _CallList depend on ordering to correctly process that an object being compared to ANY with __eq__ should return True. This fix updates the comparison to check both a == b and b == a and return True if either condition is met, fixing situations from the tests in the previous two commits where assertEqual would not be commutative if checking _Call or _CallList objects. This seems like a reasonable fix considering that the Python data model specifies that if an object doesn't know how to compare itself to another object it should return NotImplemented, and that on getting NotImplemented from a == b, it should try b == a, implying that good behavior for __eq__ is commutative. This also flips the order of comparison in _CallList's __contains__ method, guaranteeing ANY will be on the left and have it's __eq__ called for equality checking, fixing the interaction between assert_has_calls and ANY.

Co-author: Neal Finne <neal@neal.finne.com>

* bpo-37555: Ensure _call_matcher returns _Call object

* Adding ACK and news entry

* bpo-37555: Replacing __eq__ with == to sidestep NotImplemented

bool(NotImplemented) returns True, so it's necessary to use ==
instead of __eq__ in this comparison.

* bpo-37555: cleaning up changes unnecessary to the final product

* bpo-37555: Fixed call on bound arguments to respect args and kwargs

* Revert "bpo-37555: Add regression tests for mock ANY ordering issues"

This reverts commit 49c5310ad4.

* Revert "bpo-37555: cleaning up changes unnecessary to the final product"

This reverts commit 18e964ba01.

* Revert "bpo-37555: Replacing __eq__ with == to sidestep NotImplemented"

This reverts commit f295eaca5b.

* Revert "bpo-37555: Fix _CallList and _Call order sensitivity"

This reverts commit 874fb697b8.

* Updated NEWS.d

* bpo-37555: Add tests checking every function using _call_matcher both with and without spec

* bpo-37555: Ensure all assert methods using _call_matcher are actually passing calls

* Remove AnyCompare and use call objects everywhere.

* Revert "Remove AnyCompare and use call objects everywhere."

This reverts commit 24973c0b32.

* Check for exception in assert_any_await
2019-09-13 16:54:32 +01:00
..
__init__.py
__main__.py
support.py Mock 100% coverage (GH-13045) 2019-05-01 23:04:04 +01:00
testasync.py bpo-37555: Update _CallList.__contains__ to respect ANY (#14700) 2019-09-13 16:54:32 +01:00
testcallable.py Mock 100% coverage (GH-13045) 2019-05-01 23:04:04 +01:00
testhelpers.py bpo-37555: Update _CallList.__contains__ to respect ANY (#14700) 2019-09-13 16:54:32 +01:00
testmagicmethods.py Mock 100% coverage (GH-13045) 2019-05-01 23:04:04 +01:00
testmock.py bpo-37212: Preserve keyword argument order in unittest.mock.call and error messages (GH-14310) 2019-09-09 05:55:22 -05:00
testpatch.py Fix typos mostly in comments, docs and test names (GH-15209) 2019-08-30 16:21:19 -04:00
testsealable.py Mock 100% coverage (GH-13045) 2019-05-01 23:04:04 +01:00
testsentinel.py Issue #20804: The unittest.mock.sentinel attributes now preserve their 2017-01-11 20:13:03 +02:00
testwith.py bpo-37008: make mock_open handle able to honor next() (GH-13492) 2019-05-23 03:03:25 -07:00