test

fastapi_server.py

@@ -1129,7 +1129,13 @@ async def run_api_tests(config: TestConfig):
             "verbose": False
         }
 
-        config_dict = {**hidden_defaults, **raw_config}
+        config_dict = hidden_defaults.copy()
+        for key, value in raw_config.items():
+            if value is None:
+                continue
+            if isinstance(value, str) and not value.strip():
+                continue
+            config_dict[key] = value
 
         for default_path_key in ("custom_test_cases_dir", "stages_dir"):
             default_path = config_dict.get(default_path_key)