def test__restore__causes_the_spy_to_return_none():
spy = Spy()
spy.then_return("some value")
expect(spy("anything", ["can"], go="here")).to_be("some value")
spy.restore()
expect(spy("anything", ["can"], go="here")).to_be_none()
def test__restore__resets_what_the_spy_was_last_called_with():
spy = Spy()
spy("anything", ["can"], go="here")
expect(spy.last_call).to_be((("anything", ["can"]), {"go": "here"}))
spy.restore()
expect(spy.last_call).to_be_none()