Method test_klass

tests/test_traitlets.py:2503–2505

Test that the instance klass is properly assigned.

(self)

    obj = ForwardDeclaredInstanceListTrait()

    def test_klass(self):
        """Test that the instance klass is properly assigned."""
        self.assertIs(self.obj.traits()["value"]._trait.klass, ForwardDeclaredBar)

    _default_value: t.List[t.Any] = []
    _good_values = [