Add tests

src/tests/presale/test_checkout.py

@@ -2372,6 +2372,39 @@ class CheckoutTestCase(BaseCheckoutTestCase, TimemachineTestMixin, TestCase):
             assert p2.fee.value == Decimal("0.46")
             assert o.total == Decimal("25.76")
 
+    def test_payment_postpone_not_allowed(self):
+        self.event.settings.set('payment_banktransfer__enabled', True)
+        with scopes_disabled():
+            CartPosition.objects.create(
+                event=self.event, cart_id=self.session_key, item=self.ticket,
+                price=23, expires=now() + timedelta(minutes=10)
+            )
+        response = self.client.post('/%s/%s/checkout/payment/' % (self.orga.slug, self.event.slug), {
+            'postpone': 'on',
+        }, follow=False)
+        assert 'Please select' in response.content.decode()
+
+    def test_payment_postpone_allowed(self):
+        self.event.settings.set('payment_banktransfer__enabled', True)
+        self.event.settings.payment_choice_postpone_allowed_channels = ['web']
+        with scopes_disabled():
+            CartPosition.objects.create(
+                event=self.event, cart_id=self.session_key, item=self.ticket,
+                price=23, expires=now() + timedelta(minutes=10)
+            )
+        response = self.client.post('/%s/%s/checkout/payment/' % (self.orga.slug, self.event.slug), {
+            'postpone': 'on',
+        }, follow=True)
+        self.assertRedirects(response, '/%s/%s/checkout/confirm/' % (self.orga.slug, self.event.slug),
+                             target_status_code=200)
+
+        response = self.client.post('/%s/%s/checkout/confirm/' % (self.orga.slug, self.event.slug), follow=True)
+        doc = BeautifulSoup(response.content.decode(), "lxml")
+        self.assertEqual(len(doc.select(".thank-you")), 1)
+        with scopes_disabled():
+            o = Order.objects.last()
+            assert not o.payments.exists()
+
     def test_premature_confirm(self):
         response = self.client.get('/%s/%s/checkout/confirm/' % (self.orga.slug, self.event.slug), follow=True)
         self.assertRedirects(response, '/%s/%s/?require_cookie=true' % (self.orga.slug, self.event.slug),