fix(litellm): gate OAuth routes on real credentials

servers/tools-pve/litellm/test_config.py

@@ -1,5 +1,7 @@
 import unittest
-from render_config import build_config
+from pathlib import Path
+from tempfile import TemporaryDirectory
+from render_config import build_config, oauth_ready
 
 
 class ConfigTests(unittest.TestCase):
@@ -33,6 +35,15 @@ class ConfigTests(unittest.TestCase):
         self.assertTrue(routes[0]['litellm_params']['use_xai_oauth'])
         self.assertNotIn('api_key', routes[0]['litellm_params'])
 
+    def test_pending_oauth_is_not_ready(self):
+        with TemporaryDirectory() as folder:
+            path = Path(folder) / 'auth.json'
+            self.assertFalse(oauth_ready(path))
+            path.write_text('{"device_code_requested_at": 1}')
+            self.assertFalse(oauth_ready(path))
+            path.write_text('{"access_token": "fixture-only"}')
+            self.assertTrue(oauth_ready(path))
+
 
 if __name__ == '__main__':
     unittest.main()