2.0.0 (2020-01-04)

Breaking Changes

• mocker.spy attributes for tracking returned values and raised exceptions of its spied functions
  are now called spy_return and spy_exception, instead of reusing the existing
  MagicMock attributes return_value and side_effect.

  Version 1.13 introduced a serious regression: after a spied function using mocker.spy
  raises an exception, further calls to the spy will not call the spied function,
  always raising the first exception instead: assigning to side_effect causes
  unittest.mock to behave this way (#175).

• The deprecated mock alias to the mocker fixture has finally been removed.