feat(netx-bridge): WhatsApp proactive alerts from NetX key alarms

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/test_netx_bridge_whatsapp_outbound.py

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+from __future__ import annotations
+
+import asyncio
+import os
+import unittest
+from unittest.mock import patch
+
+from fastapi.testclient import TestClient
+
+from interfaces.http.fastapi_app import create_app
+from svc.persistence.assistant_store import reset_assistant_store_singleton
+
+
+class NetxBridgeTests(unittest.TestCase):
+    def setUp(self) -> None:
+        os.environ["OCLAW_NETX_BRIDGE_TOKEN"] = "test-bridge-token"
+        os.environ.pop("OCLAW_OPS_AI_SHARED_TOKEN", None)
+        os.environ["AIA_WHATSAPP_ACCOUNT_ID"] = "wa-default"
+        reset_assistant_store_singleton()
+        self.client = TestClient(create_app())
+
+    def tearDown(self) -> None:
+        reset_assistant_store_singleton()
+
+    def test_netx_bridge_auth_and_alarm_ack(self) -> None:
+        with self.client.websocket_connect("/ws/netx-bridge") as ws:
+            ws.send_json({"type": "auth", "token": "bad"})
+            msg = ws.receive_json()
+            self.assertEqual(msg.get("type"), "auth-fail")
+
+        with self.client.websocket_connect("/ws/netx-bridge") as ws:
+            ws.send_json({"type": "auth", "token": "test-bridge-token"})
+            msg = ws.receive_json()
+            self.assertEqual(msg.get("type"), "auth-ok")
+            ws.send_json(
+                {
+                    "type": "event",
+                    "event": "netx.alarm",
+                    "payload": {
+                        "action": "inserted",
+                        "alarm_key": "AK-1",
+                        "notification_id": "NID-1",
+                        "native_probable_cause": "link down",
+                        "perceived_severity": "critical",
+                        "ne": {"host_name": "host-a", "ip_address": "10.0.0.1"},
+                    },
+                }
+            )
+            ack = ws.receive_json()
+            self.assertEqual(ack.get("type"), "ack")
+            self.assertEqual(ack.get("alarm_key"), "AK-1")
+            self.assertFalse(ack.get("ok"))
+
+    def test_whatsapp_outbound_pending_empty(self) -> None:
+        resp = self.client.get("/whatsapp/outbound/pending?account_id=wa-default")
+        self.assertEqual(resp.status_code, 200)
+        body = resp.json()
+        self.assertTrue(body.get("ok"))
+        self.assertEqual(body.get("items"), [])
+
+
+if __name__ == "__main__":
+    unittest.main()