Increase platform abstraction cohesion

core/tests/test_signal_reply_send.py

@@ -267,6 +267,76 @@ class SignalInboundReplyLinkTests(TransactionTestCase):
             "Expected sync reaction to be applied via destination-number fallback resolution.",
         )
 
+    def test_process_raw_inbound_event_applies_edit(self):
+        fake_ur = Mock()
+        fake_ur.message_received = AsyncMock(return_value=None)
+        fake_ur.xmpp = Mock()
+        fake_ur.xmpp.client = Mock()
+        fake_ur.xmpp.client.apply_external_reaction = AsyncMock(return_value=None)
+        client = SignalClient.__new__(SignalClient)
+        client.service = "signal"
+        client.ur = fake_ur
+        client.log = Mock()
+        client.client = Mock()
+        client.client.bot_uuid = ""
+        client.client.phone_number = ""
+        client._resolve_signal_identifiers = AsyncMock(return_value=[self.identifier])
+        client._auto_link_single_user_signal_identifier = AsyncMock(return_value=[])
+
+        payload = {
+            "envelope": {
+                "sourceNumber": "+15550002000",
+                "sourceUuid": "756078fd-d447-426d-a620-581a86d64f51",
+                "timestamp": 1772545466000,
+                "dataMessage": {
+                    "editMessage": {
+                        "targetSentTimestamp": 1772545458187,
+                        "dataMessage": {"message": "anchor edited"},
+                    }
+                },
+            }
+        }
+        async_to_sync(client._process_raw_inbound_event)(json.dumps(payload))
+
+        self.anchor.refresh_from_db()
+        self.assertEqual("anchor edited", str(self.anchor.text or ""))
+        edits = list((self.anchor.receipt_payload or {}).get("edit_history") or [])
+        self.assertEqual(1, len(edits))
+
+    def test_process_raw_inbound_event_applies_delete_tombstone_flag(self):
+        fake_ur = Mock()
+        fake_ur.message_received = AsyncMock(return_value=None)
+        fake_ur.xmpp = Mock()
+        fake_ur.xmpp.client = Mock()
+        fake_ur.xmpp.client.apply_external_reaction = AsyncMock(return_value=None)
+        client = SignalClient.__new__(SignalClient)
+        client.service = "signal"
+        client.ur = fake_ur
+        client.log = Mock()
+        client.client = Mock()
+        client.client.bot_uuid = ""
+        client.client.phone_number = ""
+        client._resolve_signal_identifiers = AsyncMock(return_value=[self.identifier])
+        client._auto_link_single_user_signal_identifier = AsyncMock(return_value=[])
+
+        payload = {
+            "envelope": {
+                "sourceNumber": "+15550002000",
+                "sourceUuid": "756078fd-d447-426d-a620-581a86d64f51",
+                "timestamp": 1772545467000,
+                "dataMessage": {
+                    "delete": {
+                        "targetSentTimestamp": 1772545458187,
+                    }
+                },
+            }
+        }
+        async_to_sync(client._process_raw_inbound_event)(json.dumps(payload))
+
+        self.anchor.refresh_from_db()
+        self.assertTrue(bool((self.anchor.receipt_payload or {}).get("is_deleted")))
+        self.assertTrue(bool((self.anchor.receipt_payload or {}).get("deleted") or {}))
+
 
 class SignalRuntimeCommandWritebackTests(TestCase):
     def setUp(self):