Method test_frozen

tests/knowledge/test_tree.py:102–105

(self)

            TreeNode(title="t", summary="s", garbage=1)  # type: ignore[call-arg]

    def test_frozen(self):
        n = TreeNode(title="t", summary="s")
        with self.assertRaises(ValidationError):
            n.title = "z"  # type: ignore[misc]

    def test_retrieval_projection_is_not_a_node_method(self):
        n = TreeNode(title="Methodology", summary="We use X to do Y.")