Vouchers: Allow to set all addons or bundles as included (#3322)

Co-authored-by: Richard Schreiber <schreiber@rami.io>

src/tests/presale/test_cart.py

@@ -3119,6 +3119,27 @@ class CartBundleTest(CartTestMixin, TestCase):
         assert a.item == self.trans
         assert a.price == 1.5
 
+    @classscope(attr='orga')
+    def test_simple_bundled_voucher_all_free(self):
+        v = Voucher.objects.create(item=self.ticket, value=Decimal('0.00'), event=self.event, price_mode='set',
+                                   all_bundles_included=True)
+        self.cm.add_new_items([
+            {
+                'item': self.ticket.pk,
+                'variation': None,
+                'voucher': v.code,
+                'count': 1
+            }
+        ])
+        self.cm.commit()
+        cp = CartPosition.objects.get(addon_to__isnull=True)
+        assert cp.item == self.ticket
+        assert cp.price == 0
+        assert cp.addons.count() == 1
+        a = cp.addons.get()
+        assert a.item == self.trans
+        assert a.price == 0
+
     @classscope(attr='orga')
     def test_voucher_on_base_product(self):
         v = self.event.vouchers.create(code="foo", item=self.ticket)