G7 공개 캡처 경로 보정

scripts/test_g7_runtime_evidence.py

@@ -4,9 +4,11 @@ from __future__ import annotations
 
 import copy
 import importlib.util
+import json
 import sys
 import unittest
 from pathlib import Path
+from unittest import mock
 
 
 RUNNER_PATH = Path(__file__).with_name("capture-g7-runtime-evidence.py")
@@ -103,6 +105,42 @@ class G7RuntimeEvidenceTests(unittest.TestCase):
         self.assertNotIn("secret", serialized)
         self.assertFalse(evidence["cookie_value_logged"])
 
+    def test_public_fetch_uses_browser_compatible_user_agent(self) -> None:
+        captured_request = None
+
+        class Response:
+            status = 200
+
+            def __enter__(self):
+                return self
+
+            def __exit__(self, *_args):
+                return False
+
+            def read(self, _limit):
+                return json.dumps(snapshot()).encode("utf-8")
+
+        def urlopen(request, **_kwargs):
+            nonlocal captured_request
+            captured_request = request
+            return Response()
+
+        with mock.patch.object(self.runner.urllib.request, "urlopen", urlopen):
+            result = self.runner.fetch_snapshot(
+                url="https://api.example.test/admin/voice-runtime",
+                cookie_name="sid",
+                cookie_value="secret",
+                timeout_seconds=5.0,
+            )
+
+        self.assertEqual("vignette.voice-runtime.v1", result["schema_version"])
+        self.assertIsNotNone(captured_request)
+        headers = {
+            name.lower(): value for name, value in captured_request.header_items()
+        }
+        self.assertEqual(self.runner._BROWSER_UA, headers["user-agent"])
+        self.assertEqual("application/json", headers["accept"])
+
     def test_worker_drift_fails_closed(self) -> None:
         first = snapshot()
         second = copy.deepcopy(first)