Method test_future

python/python3/tornado/test/concurrent_test.py:115–119

(self: typing.Any)

        super().tearDown()  # type: ignore

    def test_future(self: typing.Any):
        future = self.client.capitalize("hello")
        self.io_loop.add_future(future, self.stop)
        self.wait()
        self.assertEqual(future.result(), "HELLO")

    def test_future_error(self: typing.Any):
        future = self.client.capitalize("HELLO")