def METHOD_NAME() -> None:
    Product.update_forward_refs()
    h = StatusBoardExporterIntegration.get_diff(
        {},
        [
            Product(
                name="foo",
                fullname="foo",
                applications=[Application(name="bar", fullname="foo/bar")],
            )
        ],
    )
    assert len(h) == 2
    assert h[0].action == h[1].action == "delete"
    assert isinstance(h[0].status_board_object, Application)
    assert isinstance(h[1].status_board_object, Product)