fix tests

Author: Andy Landy

tests/test_utils.py

@@ -35,7 +35,7 @@ def create(cls, label: str):
         env_name = sys.platform + '_' + '.'.join(sys.version.split('.')[:2])
         dir_path = Path('tests/dumps') / env_name
         if update:
-            dir_path.parent.mkdir(parents=True, exist_ok=True)
+            dir_path.mkdir(parents=True, exist_ok=True)
         return Reg(dir_path=dir_path, label=label, update=update)
 
     def match_tb_text(self, text: str, sub_label: str = '') -> None: