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

        l = WatchedList()
        l.watch(watcher)
        l.insert(0, 'test')
    def testInsert(self):

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

        l = WatchedList()
        l.watch(watcher)
        l.insert(0, 'test')
    def testPop(self):
        def watcher(item):
            assert item == 'test'

        l = WatchedList()
        l.append('test2')
        l.append('test3')
        l.insert(1, 'test')
        l.watch(watcher)
        l.pop(1)
    def testPop(self):

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

        l = WatchedList()
        l.append('test2')
        l.append('test3')
        l.insert(1, 'test')
        l.watch(watcher)
        l.pop(1)