This seems like an odd assertion to make, since fakes and mocks have largely non-overlapping purposes. Fakes provide some simulacrum of real behavior, while moc

This seems like an odd assertion to make, since fakes and mocks have largely non-overlapping purposes. Fakes provide some simulacrum of real behavior, while mocks just verify that appropriate messages were sent to the thing they're standing in for. I do see fakes as having overlapping purpose with stubs, though. But, like the title of the article says, mocks aren't stubs.