def test_in_lazy(self):
        self._setup_basic_state()
        with tempfile.NamedTemporaryFile() as temp:
            state.save(temp.name)
            state.reset_instance()
            self.assertNotIn('list', state)
            state.load(temp.name, lazy=True)
            self.assertIn('list', state)
populates tree with user projects
dataset/ETHPy150Open duerrp/pyexperiment/tests/test_state.py/TestBasicState.test_in_lazy--crossover with--dataset/ETHPy150Open eoyilmaz/anima/anima/ui/models.py/TaskTreeModel.populateTree