Method setUp

Lib/idlelib/idle_test/test_undo.py:29–32

(self)

        del cls.root

    def setUp(self):
        self.delegator = UndoDelegator()
        self.delegator.bell = Mock()
        self.percolator.insertfilter(self.delegator)

    def tearDown(self):
        self.percolator.removefilter(self.delegator)