Fail when call delete if the object doesn't exist.

[kiliancm94]

Hello,

First of all, a lot of thanks for sharing this library! It's very useful.

If I create a session, later I try to delete all the entries of a session mocked with some conditions not accomplished, it returns a UnifiedAlchemyMagicMock instead of returning None.

Do you know if I am doing something wrong or this function is not implemented?

Example:

session = UnifiedAlchemyMagicMock(data=[
... (
... [mock.call.query(Model),
... mock.call.filter(Model.name == 'bob',
... Model.age == 29)],
... [Model(name='bob,
... age=29)]
... ),
... (
... [mock.call.query(Model),
... mock.call.filter(Model.name == 'alice',
... Model.age == 30)],
... [Model(name='alice',
... age=30)]
... ),
... ])

[miki725]

delete is currently not implemented. prs are welcome though! https://github.com/miki725/alchemy-mock/blob/master/alchemy_mock/mocking.py

[kiliancm94]

Thanks!