Revert removal of patch_password_hashing utility

Author: saltie2193

backend/app/tests/conftest.py

@@ -1,5 +1,4 @@
 from collections.abc import Generator
-from unittest.mock import patch
 
 import pytest
 from _pytest.fixtures import FixtureRequest
@@ -11,7 +10,7 @@
 from app.main import app
 from app.models import Item, User
 from app.tests.utils.user import authentication_token_from_email
-from app.tests.utils.utils import get_superuser_token_headers
+from app.tests.utils.utils import get_superuser_token_headers, patch_password_hashing
 
 
 @pytest.fixture(scope="module")
@@ -22,10 +21,7 @@ def disable_password_hashing(request: FixtureRequest) -> Generator[bool, None, N
 
     module = request.node.getparent(pytest.Module)
     if not module.get_closest_marker("enable_password_hashing"):
-        with (
-            patch("app.core.security.pwd_context.verify", lambda x, y: x == y),
-            patch("app.core.security.pwd_context.hash", lambda x: x),
-        ):
+        with patch_password_hashing("app.core.security"):
             yield True
     else:
         yield False  # Don't patch if `enable_password_hashing` marker is set

backend/app/tests/utils/utils.py

@@ -1,5 +1,8 @@
 import random
 import string
+from collections.abc import Generator
+from contextlib import ExitStack, contextmanager
+from unittest.mock import patch
 
 from fastapi.testclient import TestClient
 
@@ -24,3 +27,19 @@ def get_superuser_token_headers(client: TestClient) -> dict[str, str]:
     a_token = tokens["access_token"]
     headers = {"Authorization": f"Bearer {a_token}"}
     return headers
+
+
+@contextmanager
+def patch_password_hashing(*modules: str) -> Generator[None, None, None]:
+    """
+    Contextmanager to patch ``pwd_context`` in the given modules.
+    :param modules: list of modules to patch.
+    :return:
+    """
+    with ExitStack() as stack:
+        for module in modules:
+            stack.enter_context(
+                patch(f"{module}.pwd_context.verify", lambda x, y: x == y)
+            )
+            stack.enter_context(patch(f"{module}.pwd_context.hash", lambda x: x))
+        yield