tornado单元测试

unit_test.py

import tornado.testing

from tornado.testing import AsyncTestCase
from tornado.testing import AsyncHTTPClient
from tornado.testing import unittest

class MyTestCase(AsyncTestCase):
    @tornado.testing.gen_test
    def test_http_fetch(self):
        client = AsyncHTTPClient(self.io_loop)
        response = yield client.fetch("http://www.tornadoweb.org")
        self.assertIn(b"FriendFeed", response.body)


if __name__ == '__main__':
    unittest.main()

from tornado.testing import AsyncHTTPClient 错了，应该是from tornado.httpclient import AsyncHTTPClient