<filename>test/appengine_api_tests.py
import unittest
from google.appengine.api import urlfetch

class AppEngineAPITest(unittest.TestCase):
  def test_urlfetch(self):
    response = urlfetch.fetch('http://www.google.com')
    self.assertEquals(0, response.content.find('<html>'))

<filename>test/appengine_api_tests.py
import unittest
from google.appengine.api import urlfetch

class AppEngineAPITest(unittest.TestCase):
  def test_urlfetch(self):
    response = urlfetch.fetch('http://www.google.com')
    self.assertEquals(0, response.content.find('<html>'))
