def METHOD_NAME(self, rollback_registry):
    registry = rollback_registry
    Blok = registry.System.Blok
    blok = Blok.query().first()
    assert blok.to_dict(
        "name", "installed_version", "short_description"
    ) == {
        "name": blok.name,
        "installed_version": blok.installed_version,
        "short_description": blok.short_description,
    }