음성 재생과 운영 배포 정리

apps/api/engine_gateway/test_gateway_model.py

@@ -2,6 +2,8 @@ import asyncio
 import unittest
 from unittest.mock import patch
 
+from app import engine_client
+from app.contracts import engine_gateway as contract
 from engine_gateway import gateway
 
 
@@ -86,6 +88,22 @@ class GatewayModelTest(unittest.TestCase):
     def tearDown(self):
         gateway.SESSIONS.clear()
 
+    def test_gateway_reuses_shared_engine_contract_models(self):
+        self.assertIs(gateway.GwGenerateReq, contract.GenerateRequest)
+        self.assertIs(gateway.GwMessage, contract.EngineMessage)
+        self.assertIs(engine_client.GenerateRequest, contract.GenerateRequest)
+        self.assertEqual(contract.ENGINE_GATEWAY_SSE_EVENTS, ("token", "done", "error"))
+
+    def test_sse_frame_helper_preserves_gateway_wire_contract(self):
+        self.assertEqual(
+            contract.sse_frame("token", contract.StreamTokenEvent(text="hello")),
+            'event: token\ndata: {"text": "hello"}\n\n',
+        )
+        self.assertEqual(
+            contract.sse_frame("error", contract.StreamErrorEvent(detail="failed")),
+            'event: error\ndata: {"detail": "failed"}\n\n',
+        )
+
     def test_resolve_session_uses_request_model_for_claude_cli(self):
         captured, process_patch = _capture_subprocess()
         with (