def test_queue_task_done(self):
        # Test to make sure a queue task completed successfully.
        q = self.type2test()
        try:
            q.task_done()
        except __HOLE__:
            pass
        else:
            self.fail("Did not detect task count going negative")
dataset/ETHPy150Open amrdraz/kodr/app/brython/www/src/Lib/test/test_queue.py/BaseQueueTestMixin.test_queue_task_done