Method tearDown

tornado/test/iostream_test.py:1003–1010

(self)

            raise

    def tearDown(self):
        if self.server_stream is not None:
            self.server_stream.close()
        if self.client_stream is not None:
            self.client_stream.close()
        self.io_loop.remove_handler(self.listener.fileno())
        self.listener.close()
        super().tearDown()

    def accept(self, connection, address):
        if self.server_stream is not None: