Add failing test for missing VAPID key

djangoldp_webpushnotification/tests/tests_accept_subscription.py

@@ -56,3 +56,23 @@ class TestAcceptSubscription(TestCase):
         push_info = PushInformation.objects.get()
         self.assertEqual(push_info.user, self.user)
         self.assertEqual(push_info.subscription, sub_info)
+
+    def test_accept_sub_missing_vapid_key(self):
+        payload = {
+            "status_type": "subscribe",
+            "subscription": {
+                "endpoint": "https://hubl.example.com",
+                "keys": {
+                    "auth": "front-end-generated-secret",
+                    "p256dh": "INVALID-PUBLIC-KEY",
+                },
+            },
+            "browser": "firefox",
+        }
+
+        url = reverse("save_webpush_info")
+        response = self.client.post(
+            url, data=json.dumps(payload), content_type="application/json"
+        )
+
+        self.assertEqual(response.status_code, 403)