fix django manage.py path validation (#24019) (#24045)

fixes #24001, cherry
pick into release

python_files/unittestadapter/django_handler.py

@@ -18,10 +18,8 @@
 
 def django_discovery_runner(manage_py_path: str, args: List[str]) -> None:
  # Attempt a small amount of validation on the manage.py path.
- try:
- pathlib.Path(manage_py_path)
- except Exception as e:
- raise VSCodeUnittestError(f"Error running Django, manage.py path is not a valid path: {e}") # noqa: B904
+ if not pathlib.Path(manage_py_path).exists():
+ raise VSCodeUnittestError("Error running Django, manage.py path does not exist.")
 
  try:
  # Get path to the custom_test_runner.py parent folder, add to sys.path and new environment used for subprocess.
@@ -61,10 +59,8 @@ def django_discovery_runner(manage_py_path: str, args: List[str]) -> None:
 
 def django_execution_runner(manage_py_path: str, test_ids: List[str], args: List[str]) -> None:
  # Attempt a small amount of validation on the manage.py path.
- try:
- pathlib.Path(manage_py_path)
- except Exception as e:
- raise VSCodeUnittestError(f"Error running Django, manage.py path is not a valid path: {e}") # noqa: B904
+ if not pathlib.Path(manage_py_path).exists():
+ raise VSCodeUnittestError("Error running Django, manage.py path does not exist.")
 
  try:
  # Get path to the custom_test_runner.py parent folder, add to sys.path.