TESTES - application web

[MMihut]

Ecrire des testes pour l'envoye des requets via le navigateur web et validation des resultats recus.

[StefaniaF]

Ici est un example de application web: import webapp2 import webtest

class HelloWorldHandler(webapp2.RequestHandler): def get(self):

   self.response.headers['Content-Type'] = 'text/plain'
   self.response.out.write('Hello World!')    class AppTest(unittest.TestCase):
def setUp(self):

    app = webapp2.WSGIApplication([('/', HelloWorldHandler)])

    self.testapp = webtest.TestApp(app)

# Test the handler.
def testHelloWorldHandler(self):
    response = self.testapp.get('/')
    self.assertEqual(response.status_int, 200)
    self.assertEqual(response.normal_body, 'Hello World!')
    self.assertEqual(response.content_type, 'text/plain')  from google.appengine.api import memcache

from google.appengine.ext import testbed import webapp2 import webtest

class CacheHandler(webapp2.RequestHandler): def post(self): key = self.request.get('key') value = self.request.get('value') memcache.set(key, value) class AppTest(unittest.TestCase):

def setUp(self): app = webapp2.WSGIApplication([('/cache/', CacheHandler)]) self.testapp = webtest.TestApp(app) self.testbed = testbed.Testbed() self.testbed.activate()

def tearDown(self): self.testbed.deactivate()

def testCacheHandler(self):

key = 'answer'
value = '42'
self.testbed.init_memcache_stub()
params = {'key': key, 'value': value}

response = self.testapp.post('/cache/', params)

self.assertEqual(value, memcache.get(key))                                                                                                               

[StefaniaF]

Deuxieme example: import unittest from google.appengine.api import memcache from google.appengine.ext import ndb from google.appengine.ext import testbed from google.appengine.datastore import datastore_stub_util

class DemoTestCase(unittest.TestCase):

def setUp(self):

self.testbed = testbed.Testbed()

self.testbed.activate()

   self.policy=datastore_stub_util.PseudoRandomHRConsistencyPolicy(probability=0) 

self.testbed.init_datastore_v3_stub(consistency_policy=self.policy)

self.testbed.init_memcache_stub()

def tearDown(self): self.testbed.deactivate()

def testEventuallyConsistentGlobalQueryResult(self): class TestModel(ndb.Model): pass

user_key = ndb.Key('User', 'ryan')
   ndb.put_multi([TestModel(parent=user_key), TestModel(parent=user_key)])

self.assertEqual(0, TestModel.query().count(3))

self.assertEqual(2, TestModel.query(ancestor=user_key).count(3))

if name == 'main': unittest.main()