fix unit tests by fiddling with ordering

Author: tykling

src/shop/tests.py

@@ -567,7 +567,7 @@ def test_refunded_possible(self):
         opr.create_rpr(refund=refund, quantity=1)
         opr.save()
 
-        # Quantity is 4, but 1 is used and 1 is refunded, so we should be able to refund 4
+        # Quantity is 5, but 1 is used and 1 is refunded, so we should be able to refund 3
         self.assertEqual(opr.possible_refund, 3)
 
 
@@ -678,7 +678,7 @@ def test_refund_backoffice_view(self):
         # Now to refunding
         self.assertEqual(self.opr1.non_refunded_quantity, 5)
         form_data = self._get_form_data(
-            refund_tickets=[self.opr1.shoptickets.order_by("created").first()],
+            refund_tickets=[self.opr1.shoptickets.latest("created")],
         )
         response = self.client.post(url, form_data)
 

src/tickets/migrations/0029_alter_prizeticket_options_alter_shopticket_options_and_more.py

@@ -0,0 +1,25 @@
+# Generated by Django 5.2.9 on 2025-12-23 21:34
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('tickets', '0028_alter_prizeticket_comment'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='prizeticket',
+            options={'ordering': ['-created']},
+        ),
+        migrations.AlterModelOptions(
+            name='shopticket',
+            options={'ordering': ['-created']},
+        ),
+        migrations.AlterModelOptions(
+            name='sponsorticket',
+            options={'ordering': ['-created']},
+        ),
+    ]

src/tickets/models.py

@@ -155,6 +155,7 @@ class BaseTicket(CampRelatedModel, UUIDModel):
 
     class Meta:
         abstract = True
+        ordering = ["-created"]
 
     camp_filter = "ticket_type__camp"