Method test_remove_without_add

python/python3/tornado/test/ioloop_test.py:118–125

(self)

            sock.close()

    def test_remove_without_add(self):
        # remove_handler should not throw an exception if called on an fd
        # was never added.
        sock, port = bind_unused_port()
        try:
            self.io_loop.remove_handler(sock.fileno())
        finally:
            sock.close()

    def test_add_callback_from_signal(self):
        # cheat a little bit and just run this normally, since we can't