def test_create_child_folder(self):
tree = Tree()
root = tree.createRoot('Plan2')
self.assertIsNotNone(root)
folder = tree.createChild(root.id, 'child1')
self.assertIsNotNone(folder)
def test_create_folder(self):
tree = Tree()
folder = tree.create(1, 3, 'Plan')
self.assertIsNotNone(folder)
folder = tree.find(folder.id)
self.assertIsNotNone(folder)