单元测试有助于aiohttp
aiohttp_tests的Python项目详细描述
用于基于aiohttp的应用程序的unittest助手实用程序。
示例用法：
importasyncioimporttimefromunittestimportmockimportaiohttp_testsasatfromaiohttpimportwebsettings=mock.Mock()@at.override_settings(settings,SETTINGS_VALUE='new_value')classExampleTestCase(at.BaseTestCase):""" Aiohttp tests utilities example"""@asyncio.coroutinedefsample_view(self,request):text=yield fromself.sample_async_method()returnweb.Response(text=text)@asyncio.coroutinedefsample_async_method(self):yield fromasyncio.sleep(0.1)return'OK'definit_app(self,loop):""" You must initialize aiohttp application correctly."""app=web.Application(loop=loop)app.router.add_route('GET','/',self.sample_view)returnappdefinit_patchers(self):super().init_patchers()# Short alias for mock.patch that stores patcher and mock objects# locally. Patchers are stopped automatically on teardown.# Method is called by BaseTestCase.setUpself.mock('time.time',return_value=self.now)defsetUp(self):self.now=time.time()super().setUp()deftestMockUtils(self):""" Shows usage of get_mock and get_patcher methods."""self.assertEqual(time.time(),self.now)self.get_mock('time.time').return_value=self.now-1self.assertEqual(time.time(),self.now-1)self.get_patcher('time.time').stop()self.assertGreater(time.time(),self.now)deftestOverrideSettings(self):""" Django-style override_settings decorator for any settings module."""self.assertEqual(settings.SETTINGS_VALUE,'new_value')withat.override_settings(settings,SETTINGS_VALUE='other_value'):self.assertEqual(settings.SETTINGS_VALUE,'other_value')deftestSyncClient(self):""" Synchronous execution of requests, with new event loop every time. Other HTTP methods, HTTP headers, request body or form/data are also supported. """response=self.client.get('/',headers={'Accept':'application/json'})self.assertEqual(response.status,200)self.assertEqual(response.text,'OK')self.assertEqual(response.headers.get('content-type'),'text/plain; charset=utf-8')# other HTTP methodsresponse=self.client.post('/',body='POST body')self.assertEqual(response.status,405)# urlencoded form/data also supportedresponse=self.client.request('PUT','/',data={'field':'value'})self.assertEqual(response.status,405)@at.async_testdeftestAsyncClient(self):""" test client requests could be done async, if needed."""# you can mock any coroutine to return a 'done' Future with custom# result.done_future=self.empty_result("async response")# mock.patck.object shortcutself.mock_object(self,'sample_async_method',return_value=done_future)response=yield fromself.client.get('/')self.assertEqual(response.text,"async response")
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