Files
edx-platform/lms/djangoapps/commerce/tests/test_api.py
Clinton Blackburn 306a267de7 Updated create_order endpoint to use E-Commerce API for order creation and enrollment
This functionality is activated by adding a SKU to a non-honor course mode. When the feature is activated, verified orders will be created by the E-Commerce Service instead of LMS. After payment, the E-Commerce Service will also create the enrollment.
2015-03-20 14:53:23 -04:00

89 lines
3.5 KiB
Python

""" Tests the E-Commerce API module. """
import json
from ddt import ddt, data
from django.core.urlresolvers import reverse
from django.test.testcases import TestCase
from django.test.utils import override_settings
import httpretty
from requests import Timeout
from commerce.api import EcommerceAPI
from commerce.constants import OrderStatus
from commerce.exceptions import InvalidResponseError, TimeoutError, InvalidConfigurationError
from commerce.tests import EcommerceApiTestMixin
from student.tests.factories import UserFactory
@ddt
@override_settings(ECOMMERCE_API_URL=EcommerceApiTestMixin.ECOMMERCE_API_URL,
ECOMMERCE_API_SIGNING_KEY=EcommerceApiTestMixin.ECOMMERCE_API_SIGNING_KEY)
class EcommerceAPITests(EcommerceApiTestMixin, TestCase):
""" Tests for the E-Commerce API client. """
SKU = '1234'
def setUp(self):
super(EcommerceAPITests, self).setUp()
self.url = reverse('commerce:orders')
self.user = UserFactory()
self.api = EcommerceAPI()
def test_constructor_url_strip(self):
""" Verifies that the URL is stored with trailing slashes removed. """
url = 'http://example.com'
api = EcommerceAPI(url, 'edx')
self.assertEqual(api.url, url)
api = EcommerceAPI(url + '/', 'edx')
self.assertEqual(api.url, url)
@override_settings(ECOMMERCE_API_URL=None, ECOMMERCE_API_SIGNING_KEY=None)
def test_no_settings(self):
"""
If the settings ECOMMERCE_API_URL and ECOMMERCE_API_SIGNING_KEY are invalid, the constructor should
raise a ValueError.
"""
self.assertRaises(InvalidConfigurationError, EcommerceAPI)
@httpretty.activate
def test_create_order(self):
""" Verify the method makes a call to the E-Commerce API with the correct headers and data. """
self._mock_ecommerce_api()
number, status, body = self.api.create_order(self.user, self.SKU)
# Validate the request sent to the E-Commerce API endpoint.
request = httpretty.last_request()
self.assertValidOrderRequest(request, self.user, self.ECOMMERCE_API_SIGNING_KEY, self.SKU)
# Validate the data returned by the method
self.assertEqual(number, self.ORDER_NUMBER)
self.assertEqual(status, OrderStatus.COMPLETE)
self.assertEqual(body, self.ECOMMERCE_API_SUCCESSFUL_BODY)
@httpretty.activate
@data(400, 401, 405, 406, 429, 500, 503)
def test_create_order_with_invalid_http_status(self, status):
""" If the E-Commerce API returns a non-200 status, the method should raise an InvalidResponseError. """
self._mock_ecommerce_api(status=status, body=json.dumps({'user_message': 'FAIL!'}))
self.assertRaises(InvalidResponseError, self.api.create_order, self.user, self.SKU)
@httpretty.activate
def test_create_order_with_invalid_json(self):
""" If the E-Commerce API returns un-parseable data, the method should raise an InvalidResponseError. """
self._mock_ecommerce_api(body='TOTALLY NOT JSON!')
self.assertRaises(InvalidResponseError, self.api.create_order, self.user, self.SKU)
@httpretty.activate
def test_create_order_with_timeout(self):
""" If the call to the E-Commerce API times out, the method should raise a TimeoutError. """
def request_callback(_request, _uri, _headers):
""" Simulates API timeout """
raise Timeout
self._mock_ecommerce_api(body=request_callback)
self.assertRaises(TimeoutError, self.api.create_order, self.user, self.SKU)