【发布时间】:2018-04-29 20:12:55
【问题描述】:
我正在为 Alexa 应用编写集成测试。
我们的应用程序使用控制器-请求-响应模式。控制器接收具有指定意图和会话变量的请求,将请求路由到对会话变量进行一些计算的函数,并返回一个包含计算结果的响应对象。
就 test_for_smoke 而言,我们从 UnhandledIntentTestCase 获得了正确的行为。但是, test_returning_reprompt_text 永远不会触发,因为returns_reprompt_text 永远不会被覆盖。
谁能解释我如何在父类中覆盖它和/或 正确的意图名称如何传递给 setUpClass 中的请求对象?
intent_base_case.py
import unittest
import mycity.intents.intent_constants as intent_constants
import mycity.mycity_controller as mcc
import mycity.mycity_request_data_model as req
import mycity.test.test_constants as test_constants
###############################################################################
# TestCase parent class for all intent TestCases, which are integration tests #
# to see if any changes in codebase have broken response-request model. #
# #
# NOTE: Assumes that address has already been set. #
###############################################################################
class IntentBaseCase(unittest.TestCase):
__test__ = False
intent_to_test = None
returns_reprompt_text = False
@classmethod
def setUpClass(cls):
cls.controller = mcc.MyCityController()
cls.request = req.MyCityRequestDataModel()
key = intent_constants.CURRENT_ADDRESS_KEY
cls.request._session_attributes[key] = "46 Everdean St"
cls.request.intent_name = cls.intent_to_test
cls.response = cls.controller.on_intent(cls.request)
@classmethod
def tearDownClass(cls):
cls.controller = None
cls.request = None
def test_for_smoke(self):
self.assertNotIn("Uh oh", self.response.output_speech)
self.assertNotIn("Error", self.response.output_speech)
def test_correct_intent_card_title(self):
self.assertEqual(self.intent_to_test, self.response.card_title)
@unittest.skipIf(not returns_reprompt_text,
"{} shouldn't return a reprompt text".format(intent_to_test))
def test_returning_reprompt_text(self):
self.assertIsNotNone(self.response.reprompt_text)
@unittest.skipIf(returns_reprompt_text,
"{} should return a reprompt text".format(intent_to_test))
def test_returning_no_reprompt_text(self):
self.assertIsNone(self.response.reprompt_text)
test_unhandled_intent.py
import mycity.test.intent_base_case as base_case
########################################
# TestCase class for unhandled intents #
########################################
class UnhandledIntentTestCase(base_case.IntentBaseCase):
__test__ = True
intent_to_test = "UnhandledIntent"
returns_reprompt_text = True
输出
======================================================================
FAIL: test_correct_intent_card_title (mycity.test.test_unhandled_intent.UnhandledIntentTestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/Users/wdrew/projects/alexa_311/my_city/mycity/mycity/test/intent_base_case.py", line 44, in test_correct_intent_card_title
self.assertEqual(self.intent_to_test, self.response.card_title)
AssertionError: 'UnhandledIntent' != 'Unhandled intent'
- UnhandledIntent
? ^
+ Unhandled intent
? ^^
======================================================================
FAIL: test_returning_no_reprompt_text (mycity.test.test_unhandled_intent.UnhandledIntentTestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/Users/wdrew/projects/alexa_311/my_city/mycity/mycity/test/intent_base_case.py", line 56, in test_returning_no_reprompt_text
self.assertIsNone(self.response.reprompt_text)
AssertionError: 'So, what can I help you with today?' is not None
----------------------------------------------------------------------
【问题讨论】:
标签: python unit-testing testing python-unittest