Allow backend to take path or str

Author: RealOrangeOne

code_submitter/auth.py

@@ -2,7 +2,8 @@
 import logging
 import secrets
 import binascii
-from typing import cast, Dict, List, Tuple, Optional, Sequence
+from typing import cast, Dict, List, Tuple, Union, Optional, Sequence
+from pathlib import Path
 from typing_extensions import TypedDict
 
 import yaml
@@ -217,11 +218,7 @@ class FileBackend(BasicAuthBackend):
     UNKNOWN_USER_MESSAGE = "Username or password is incorrect"
     BLUESHIRT_TEAM = "SRX"
 
-    def __init__(
-        self,
-        *,
-        path: str,
-    ) -> None:
+    def __init__(self, *, path: Union[str, Path]) -> None:
         with open(path) as f:
             self.credentials = cast(Dict[str, str], yaml.safe_load(f))
 

tests/tests_auth.py

@@ -106,9 +106,9 @@ class FileAuthTests(test_utils.AsyncTestCase):
     def setUp(self) -> None:
         super().setUp()
 
-        self.auth_fixture = Path(__file__).parent / 'fixtures' / 'auth-file.yml'
-
-        self.backend = FileBackend(path=str(self.auth_fixture))
+        self.backend = FileBackend(
+            path=Path(__file__).parent / 'fixtures' / 'auth-file.yml'
+        )
 
     def test_ok(self) -> None:
         scopes, user = self.await_(self.backend.validate('ABC', 'password1'))