mock v2.0.0 Release Notes
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🤡 Issue #26323: Add Mock.assert_called() and Mock.assert_called_once() methods to unittest.mock. Patch written by Amit Saha.
⏪ Issue #22138: Fix mock.patch behavior when patching descriptors. Restore original values after patching. Patch contributed by Sean McCully.
Issue #24857: Comparing call_args to a long sequence now correctly returns a boolean result instead of raising an exception. Patch by A Kaptur.
🤡 Issue #23004: mock_open() now reads binary data correctly when the type of read_data is bytes. Initial patch by Aaron Hill.
Issue #21750: mock_open.read_data can now be read from each instance, as it could in Python 3.3.
Issue #18622: unittest.mock.mock_open().reset_mock would recurse infinitely. Patch from Nicola Palumbo and Laurent De Buyst.
✅ Issue #23661: unittest.mock side_effects can now be exceptions again. This was a regression vs Python 3.4. Patch from Ignacio Rossi
Issue #23310: Fix MagicMock's initializer to work with methods, just like configure_mock(). Patch by Kasia Jachim.
👍 Issue #23568: Add rdivmod support to MagicMock() objects. Patch by Håkan Lövdahl.
👍 Issue #23581: Add matmul support to MagicMock. Patch by Håkan Lövdahl.
Issue #23326: Removed ne implementations. Since fixing default ne implementation in issue #21408 they are redundant. *** NOT BACKPORTED ***
🤡 Issue #21270: We now override tuple methods in mock.call objects so that they can be used as normal call attributes.
🖨 Issue #21256: Printout of keyword args should be in deterministic order in a mock function call. This will help to write better doctests.
Issue #21262: New method assert_not_called for Mock. It raises AssertionError if the mock has been called.
🤡 Issue #21238: New keyword argument
unsafe
to Mock. It raisesAttributeError
incase of an attribute startswith assert or assret.Issue #21239: patch.stopall() didn't work deterministically when the same name was patched more than once.
🤡 Issue #21222: Passing name keyword argument to mock.create_autospec now works.
🤡 Issue #17826: setting an iterable side_effect on a mock function created by create_autospec now works. Patch by Kushal Das.
🤡 Issue #17826: setting an iterable side_effect on a mock function created by create_autospec now works. Patch by Kushal Das.
✅ Issue #20968: unittest.mock.MagicMock now supports division. Patch by Johannes Baiter.
✅ Issue #20189: unittest.mock now no longer assumes that any object for which it could get an inspect.Signature is a callable written in Python. Fix courtesy of Michael Foord.
🤡 Issue #17467: add readline and readlines support to mock_open in unittest.mock.
🤡 Issue #17015: When it has a spec, a Mock object now inspects its signature when matching calls, so that arguments can be matched positionally or by name.
Issue #15323: improve failure message of Mock.assert_called_once_with
Issue #14857: fix regression in references to PEP 3135 implicit class closure variable (Reopens issue #12370)
✅ Issue #14295: Add unittest.mock