609e6ca277
These endpoints are currently for internal use only, but should be versioned nonetheless; Drupal will begin using the basket creation endpoint soon. No functionality has been changed. XCOM-494.
87 lines
3.6 KiB
Python
87 lines
3.6 KiB
Python
""" Tests for commerce views. """
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import json
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from uuid import uuid4
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from nose.plugins.attrib import attr
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import ddt
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from django.core.urlresolvers import reverse
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from django.test import TestCase
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import mock
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from student.tests.factories import UserFactory
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class UserMixin(object):
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""" Mixin for tests involving users. """
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def setUp(self):
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super(UserMixin, self).setUp()
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self.user = UserFactory()
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def _login(self):
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""" Log into LMS. """
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self.client.login(username=self.user.username, password='test')
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@attr('shard_1')
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@ddt.ddt
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class ReceiptViewTests(UserMixin, TestCase):
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""" Tests for the receipt view. """
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def test_login_required(self):
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""" The view should redirect to the login page if the user is not logged in. """
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self.client.logout()
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response = self.client.post(reverse('commerce:checkout_receipt'))
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self.assertEqual(response.status_code, 302)
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def post_to_receipt_page(self, post_data):
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""" DRY helper """
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response = self.client.post(reverse('commerce:checkout_receipt'), params={'basket_id': 1}, data=post_data)
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self.assertEqual(response.status_code, 200)
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return response
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@ddt.data('decision', 'reason_code', 'signed_field_names', None)
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def test_is_cybersource(self, post_key):
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"""
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Ensure the view uses three specific POST keys to detect a request initiated by Cybersource.
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"""
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self._login()
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post_data = {'decision': 'REJECT', 'reason_code': '200', 'signed_field_names': 'dummy'}
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if post_key is not None:
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# a key will be missing; we will not expect the receipt page to handle a cybersource decision
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del post_data[post_key]
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expected_pattern = r"<title>(\s+)Receipt"
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else:
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expected_pattern = r"<title>(\s+)Payment Failed"
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response = self.post_to_receipt_page(post_data)
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self.assertRegexpMatches(response.content, expected_pattern)
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@ddt.data('ACCEPT', 'REJECT', 'ERROR')
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def test_cybersource_decision(self, decision):
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"""
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Ensure the view renders a page appropriately depending on the Cybersource decision.
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"""
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self._login()
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post_data = {'decision': decision, 'reason_code': '200', 'signed_field_names': 'dummy'}
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expected_pattern = r"<title>(\s+)Receipt" if decision == 'ACCEPT' else r"<title>(\s+)Payment Failed"
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response = self.post_to_receipt_page(post_data)
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self.assertRegexpMatches(response.content, expected_pattern)
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@ddt.data(True, False)
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@mock.patch('commerce.views.is_user_payment_error')
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def test_cybersource_message(self, is_user_message_expected, mock_is_user_payment_error):
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"""
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Ensure that the page displays the right message for the reason_code (it
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may be a user error message or a system error message).
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"""
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mock_is_user_payment_error.return_value = is_user_message_expected
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self._login()
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response = self.post_to_receipt_page({'decision': 'REJECT', 'reason_code': '99', 'signed_field_names': 'dummy'})
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self.assertTrue(mock_is_user_payment_error.called)
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self.assertTrue(mock_is_user_payment_error.call_args[0][0], '99')
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user_message = "There was a problem with this transaction"
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system_message = "A system error occurred while processing your payment"
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self.assertRegexpMatches(response.content, user_message if is_user_message_expected else system_message)
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self.assertNotRegexpMatches(response.content, user_message if not is_user_message_expected else system_message)
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