def testRemove(self):
        def watcher(item):
            assert item == 'test'

        l = WatchedList()
        l.append('test')
        l.append('test2')
        l.watch(watcher)
        len = l.__len__()
        l.remove('test')
    def testRemove(self):

        def watcher(item):
            assert item == 'test'

        l = WatchedList()
        l.append('test')
        l.append('test2')
        l.watch(watcher)
        len = l.__len__()
        l.remove('test')