fix units test again

reflex/utils/prerequisites.py

@@ -1317,7 +1317,7 @@ def validate_bun():
     if not path_ops.samefile(bun_path, constants.Bun.DEFAULT_PATH):
         console.info(f"Using custom Bun path: {bun_path}")
         bun_version = get_bun_version()
-        if not bun_version:
+        if bun_version is None:
             console.error(
                 "Failed to obtain bun version. Make sure the specified bun path in your config is correct."
             )

tests/units/utils/test_utils.py

@@ -126,39 +126,22 @@ def test_validate_none_bun_path(mocker):
         prerequisites.validate_bun()
 
 
-@pytest.mark.parametrize(
-    "exists,samefile",
-    [
-        (False, None),
-        (True, False),
-    ],
-)
 def test_validate_invalid_bun_path(
-    exists,
-    samefile,
     mocker,
 ):
     """Test that an error is thrown when a custom specified bun path is not valid
     or does not exist.
 
     Args:
-        exists: Whether the bun path exists.
-        samefile: Whether the bun path is the same file.
         mocker: Pytest mocker object.
     """
     mock_path = mocker.Mock()
-    mock_path.exists.return_value = exists
-    mock_path.samefile.return_value = samefile
     mocker.patch("reflex.utils.path_ops.get_bun_path", return_value=mock_path)
+    mocker.patch("reflex.utils.path_ops.samefile", return_value=False)
     mocker.patch("reflex.utils.prerequisites.get_bun_version", return_value=None)
 
     with pytest.raises(typer.Exit):
         prerequisites.validate_bun()
-    mock_path.exists.assert_called_once()
-    if exists:
-        mock_path.samefile.assert_called_once()
-    else:
-        mock_path.samefile.assert_not_called()
 
 
 def test_validate_bun_path_incompatible_version(mocker):
@@ -170,6 +153,7 @@ def test_validate_bun_path_incompatible_version(mocker):
     mock_path = mocker.Mock()
     mock_path.samefile.return_value = False
     mocker.patch("reflex.utils.path_ops.get_bun_path", return_value=mock_path)
+    mocker.patch("reflex.utils.path_ops.samefile", return_value=False)
     mocker.patch(
         "reflex.utils.prerequisites.get_bun_version",
         return_value=version.parse("0.6.5"),
@@ -177,8 +161,6 @@ def test_validate_bun_path_incompatible_version(mocker):
 
     with pytest.raises(typer.Exit):
         prerequisites.validate_bun()
-    mock_path.exists.assert_called_once()
-    mock_path.samefile.assert_called_once()
 
 
 def test_remove_existing_bun_installation(mocker):