mock v4.0.3 Release Notes
Issue #42532: Remove unexpected call of
__bool__when passing a
spec_argargument to a Mock.
⏪ Issue #39966: Revert bpo-25597. :class:
unittest.mock.MagicMockwith wraps' set uses default return values for magic methods.
🤡 Issue #41877: Mock objects which are not unsafe will now raise an AttributeError if an attribute with the prefix asert, aseert, or assrt is accessed, in addition to this already happening for the prefixes assert or assret.
⏪ Issue #40126: Fixed reverting multiple patches in unittest.mock. Patcher's
__exit__()is now never called if its
__enter__()is failed. Returning true from
__exit__()silences now the exception.