Method addfinalizer

src/_pytest/nodes.py:409–415

Register a function to be called when this node is finalized. This method can only be called when this node is active in a setup chain, for example during self.setup().

(self, fin: Callable[[], object])

        return [x.name for x in self.listchain()]

    def addfinalizer(self, fin: Callable[[], object]) -> None:
        """Register a function to be called when this node is finalized.

        This method can only be called when this node is active
        in a setup chain, for example during self.setup().
        """
        self.session._setupstate.addfinalizer(fin, self)

    def getparent(self, cls: Type[_NodeType]) -> Optional[_NodeType]:
        """Get the next parent node (including self) which is an instance of