<p>这个怎么样?试运行以下项目。基本上,您只是嘲笑代理,假装它像广告中说的那样,并使用FakeAgent(在本例中)使所有请求失败。如果你真的想把数据注入到传输中,我想那需要“更多的工作”。但是你真的在测试你的代码吗?还是探员的?在</p>
<pre><code>from twisted.web import client
from twisted.internet import reactor, defer
class BidnessLogik(object):
def __init__(self, agent):
self.agent = agent
self.money = None
def make_moneee_quik(self):
d = self.agent.request('GET', 'http://no.traffic.plz')
d.addCallback(self.made_the_money).addErrback(self.no_dice)
return d
def made_the_money(self, *args):
##print "Moneeyyyy!"
self.money = True
return 'money'
def no_dice(self, fail):
##print "Better luck next time!!"
self.money = False
return 'no dice'
class FailingAgent(client.Agent):
expected_uri = 'http://no.traffic.plz'
expected_method = 'GET'
reasons = ['No Reason']
test = None
def request(self, method, uri, **kw):
if self.test:
self.test.assertEqual(self.expected_uri, uri)
self.test.assertEqual(self.expected_method, method)
self.test.assertEqual([], kw.keys())
return defer.fail(client.ResponseFailed(reasons=self.reasons,
response=None))
class TestRequest(unittest.TestCase):
def setUp(self):
self.agent = FailingAgent(reactor)
self.agent.test = self
@defer.inlineCallbacks
def test_foo(self):
bid = BidnessLogik(self.agent)
resp = yield bid.make_moneee_quik()
self.assertEqual(resp, 'no dice')
self.assertEqual(False, bid.money)
</code></pre>