Strip out quotes from course title as they cause a Cybersource error.

ecommerce/extensions/payment/processors/cybersource.py

@@ -171,7 +171,7 @@ class Cybersource(BasePaymentProcessor):
                 parameters['item_{}_discount_amount '.format(index)] = str(line.discount_value)
                 # Note (CCB): This indicates that the total_amount field below includes tax.
                 parameters['item_{}_gross_net_indicator'.format(index)] = 'Y'
-                parameters['item_{}_name'.format(index)] = line.product.title
+                parameters['item_{}_name'.format(index)] = line.product.title.replace('"', '')
                 parameters['item_{}_quantity'.format(index)] = line.quantity
                 parameters['item_{}_sku'.format(index)] = line.stockrecord.partner_sku
                 parameters['item_{}_tax_amount'.format(index)] = str(line.line_tax)

ecommerce/extensions/payment/tests/processors/test_cybersource.py

@@ -12,7 +12,9 @@ from django.conf import settings
 from django.test import override_settings
 from freezegun import freeze_time
 from oscar.apps.payment.exceptions import UserCancelled, TransactionDeclined, GatewayError
+from oscar.test import factories
 
+from ecommerce.courses.tests.factories import CourseFactory
 from ecommerce.extensions.payment.exceptions import (
     InvalidSignatureError, InvalidCybersourceDecision, PartialAuthorizationError, PCIViolation,
     ProcessorMisconfiguredError
@@ -79,6 +81,20 @@ class CybersourceTests(CybersourceMixin, PaymentProcessorTestCaseMixin, TestCase
         extra_parameters = {'payment_method': 'card'}
         self.assert_correct_transaction_parameters(extra_parameters=extra_parameters)
 
+    def test_get_transaction_parameters_with_quoted_product_title(self):
+        """ Verify quotes are removed from item name """
+        course = CourseFactory(id='a/b/c/d', name='Course with "quotes"')
+        product = course.create_or_update_seat(self.CERTIFICATE_TYPE, False, 20, self.partner)
+
+        basket = factories.create_basket(empty=True)
+        basket.add_product(product)
+        basket.owner = factories.UserFactory()
+        basket.site = self.site
+        basket.save()
+
+        response = self.processor.get_transaction_parameters(basket)
+        self.assertEqual(response['item_0_name'], 'Seat in Course with quotes with test-certificate-type certificate')
+
     @ddt.data('card_type', 'card_number', 'card_expiry_date', 'card_cvn')
     def test_get_transaction_parameters_with_unpermitted_parameters(self, field):
         """ Verify the method raises an error if un-permitted parameters are passed to the method. """