lingo: pass item subject to eopayment (#46504)

combo/apps/lingo/views.py

@@ -398,6 +398,11 @@ class PayMixin(object):
             capture_date = items[0].capture_date
             if capture_date:
                 kwargs['capture_date'] = capture_date
+        if regie.can_pay_only_one_basket_item:
+            if items and len(items) == 1:
+                kwargs['subject'] = items[0].subject
+            if remote_items and len(remote_items) == 1:
+                kwargs['subject'] = remote_items[0].subject
         if regie.transaction_options:
             kwargs.update(regie.transaction_options)
         logger = logging.getLogger(__name__)

tests/test_lingo_payment.py

@@ -1547,6 +1547,7 @@ def test_successfull_items_can_pay_only_one_basket_item(app, basket_page, regie,
 
     # successful payment
     qs = urlparse.parse_qs(urlparse.urlparse(resp.location).query)
+    assert qs['subject'][0] == 'foo item', 'item.subject was not provided to eopayment'
     args = {'transaction_id': qs['transaction_id'][0], 'signed': True, 'ok': True, 'reason': 'Paid'}
     with mock.patch('combo.utils.requests_wrapper.RequestsSession.request') as request:
         resp = app.get(get_url(True, 'lingo-callback', regie), params=args)