Method mock_wait_window

Lib/test/test_tkinter/test_simpledialog.py:15–18

(w)

    def test_askinteger(self):
        @staticmethod
        def mock_wait_window(w):
            nonlocal ismapped
            ismapped = w.master.winfo_ismapped()
            w.destroy()

        with swap_attr(Dialog, 'wait_window', mock_wait_window):
            ismapped = None