Method instance

src/_pytest/python.py:282–289

Python instance object the function is bound to. Returns None if not a test method, e.g. for a standalone test function, a staticmethod, a class or a module.

(self)

    @property
    def instance(self):
        """Python instance object the function is bound to.

        Returns None if not a test method, e.g. for a standalone test function,
        a staticmethod, a class or a module.
        """
        node = self.getparent(Function)
        return getattr(node.obj, "__self__", None) if node is not None else None

    @property
    def obj(self):