小编pea*_*eak的帖子

每当我想在我的代码中测试404 HTTP错误路径时,我都会收到以下错误:

AssertionError:Content-Length与实际的app_iter长度不同(512!= 60)

我创建了一个触发此行为的最小示例:

import unittest
import endpoints
from protorpc import remote
from protorpc.message_types import VoidMessage
import webtest

@endpoints.api(name='test', version='v1')
class HelloWorld(remote.Service):
    @endpoints.method(VoidMessage, VoidMessage,
                      path='test_path', http_method='POST',
                      name='test_name')
    def test(self, request):
        raise endpoints.NotFoundException("Not found")

class AppTest(unittest.TestCase):
    def setUp(self):
        app = endpoints.api_server([HelloWorld])
        self.testapp = webtest.TestApp(app)

    # Test the handler.
    def testHelloWorldHandler(self):
        response = self.testapp.post('/_ah/spi/HelloWorld.test', extra_environ={
            'SERVER_SOFTWARE': 'Development/X', 'CONTENT_TYPE': 'application/json'})

那么我做错了什么？