NEWS

- 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 raises
  `AttributeError` 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