Fix test for exception type

src/tests/plugins/badges/test_pdf.py

@@ -44,7 +44,7 @@ from PyPDF2 import PdfReader
 from pretix.base.models import (
     Event, Item, ItemVariation, Order, OrderPosition, Organizer,
 )
-from pretix.base.services.orders import OrderError
+from pretix.base.services.export import ExportError
 from pretix.plugins.badges.exporters import BadgeExporter
 
 
@@ -80,14 +80,14 @@ def test_generate_pdf(env):
     event, order, shirt = env
     event.badge_layouts.create(name="Default", default=True)
     e = BadgeExporter(event, organizer=event.organizer)
-    with pytest.raises(OrderError):
+    with pytest.raises(ExportError):
         e.render({
             'items': [shirt.pk],
             'rendering': 'one',
             'include_pending': False
         })
 
-    with pytest.raises(OrderError):
+    with pytest.raises(ExportError):
         e.render({
             'items': [],
             'rendering': 'one',