Method test_exception

tests/handlers/test_handler_stats.py:189–201

(self)

                self.assertGreater(content_count, 0)

    def test_exception(self):
        # set up engine
        def _train_func(engine, batch):
            raise RuntimeError("test exception.")

        engine = Engine(_train_func)

        # set up testing handler
        stats_handler = StatsHandler()
        stats_handler.attach(engine)

        with self.assertRaises(RuntimeError):
            engine.run(range(3), max_epochs=2)

    def test_attributes_print(self):
        log_stream = StringIO()