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 On branch less-deps-feature-win-tweaks
 Your branch is up to date with 'origin/less-deps-feature-win-tweaks'.

 Changes to be committed:
	modified:   .github/workflows/ci.yml
	modified:   src/lufus/drives/get_usb_info.py
	modified:   tests/test_find_usb.py
	modified:   tests/test_flash_usb_and_find_usb_fixes.py
	modified:   tests/test_get_usb_info.py
	modified:   tests/test_get_usb_info_and_detect_windows_fixes.py

 Untracked files:
	TODO

Author: R-Larocque

.github/workflows/ci.yml

@@ -34,7 +34,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install psutil pytest
+          pip install psutil pyudev pytest
 
       - name: Install package (no-deps to avoid GUI reqs)
         run: pip install -e . --no-deps

src/lufus/drives/get_usb_info.py

@@ -29,11 +29,11 @@ def get_usb_info(usb_path: str) -> USBDeviceInfo | None:
         # Using os.stat to get device number as per requirements
         st = os.stat(device_node)
         device = pyudev.Devices.from_device_number(context, "block", st.st_rdev)
-        
+
         # Size in bytes: udev attributes 'size' is in 512-byte sectors
         size_attr = device.attributes.get("size")
         usb_size = int(size_attr) * 512 if size_attr else 0
-        
+
         label = device.get("ID_FS_LABEL")
 
         if usb_size > 32 * 1024**3:

tests/test_find_usb.py

@@ -42,12 +42,14 @@ def test_find_usb_returns_mount_to_label_mapping(monkeypatch) -> None:
 
     # Mock os.stat safely
     os_stat_orig = os.stat
+
     def mock_os_stat(p):
         if str(p).startswith("/dev/"):
             mock_stat = MagicMock()
             mock_stat.st_rdev = 1234
             return mock_stat
         return os_stat_orig(p)
+
     monkeypatch.setattr(find_usb_module.os, "stat", mock_os_stat)
 
     # Mock pyudev
@@ -90,18 +92,22 @@ def test_find_usb_falls_back_to_dir_name_when_pyudev_fails(monkeypatch) -> None:
 
     # Mock os.stat safely
     os_stat_orig = os.stat
+
     def mock_os_stat(p):
         if str(p).startswith("/dev/"):
             mock_stat = MagicMock()
             mock_stat.st_rdev = 5678
             return mock_stat
         return os_stat_orig(p)
+
     monkeypatch.setattr(find_usb_module.os, "stat", mock_os_stat)
 
     # Mock pyudev to fail
     mock_context = MagicMock()
     monkeypatch.setattr(find_usb_module.pyudev, "Context", lambda: mock_context)
-    monkeypatch.setattr(find_usb_module.pyudev.Devices, "from_device_number", MagicMock(side_effect=Exception("udev fail")))
+    monkeypatch.setattr(
+        find_usb_module.pyudev.Devices, "from_device_number", MagicMock(side_effect=Exception("udev fail"))
+    )
 
     result = find_usb_module.find_usb()
     assert result == {mount_path: "NO_LABEL"}

tests/test_flash_usb_and_find_usb_fixes.py

@@ -314,13 +314,16 @@ def test_find_usb_returns_label_from_udev(self, monkeypatch):
 
         import os as real_os
         from unittest.mock import MagicMock
+
         os_stat_orig = find_usb_module.os.stat
+
         def mock_os_stat(p):
             if str(p).startswith("/dev/"):
                 m = MagicMock()
                 m.st_rdev = 1234
                 return m
             return os_stat_orig(p)
+
         monkeypatch.setattr(find_usb_module.os, "stat", mock_os_stat)
 
         mock_context = MagicMock()

tests/test_get_usb_info.py

@@ -34,12 +34,14 @@ def test_get_usb_info_returns_expected_dictionary(monkeypatch) -> None:
 
     # Mock os.stat safely
     os_stat_orig = get_usb_info_module.os.stat
+
     def mock_os_stat(p):
         if str(p).startswith("/dev/"):
             mock_stat = MagicMock()
             mock_stat.st_rdev = 1234
             return mock_stat
         return os_stat_orig(p)
+
     monkeypatch.setattr(get_usb_info_module.os, "stat", mock_os_stat)
 
     # Mock pyudev
@@ -70,12 +72,14 @@ def test_get_usb_info_uses_mount_basename_when_label_is_empty(monkeypatch) -> No
 
     # Mock os.stat safely
     os_stat_orig = get_usb_info_module.os.stat
+
     def mock_os_stat(p):
         if str(p).startswith("/dev/"):
             mock_stat = MagicMock()
             mock_stat.st_rdev = 5678
             return mock_stat
         return os_stat_orig(p)
+
     monkeypatch.setattr(get_usb_info_module.os, "stat", mock_os_stat)
 
     # Mock pyudev
@@ -102,10 +106,12 @@ def test_get_usb_info_returns_empty_when_pyudev_fails(monkeypatch) -> None:
 
     # Mock os.stat safely
     os_stat_orig = get_usb_info_module.os.stat
+
     def mock_os_stat(p):
         if str(p).startswith("/dev/"):
             raise Exception("stat fail")
         return os_stat_orig(p)
+
     monkeypatch.setattr(get_usb_info_module.os, "stat", mock_os_stat)
 
     # This should return None because of the catch-all Exception in get_usb_info

tests/test_get_usb_info_and_detect_windows_fixes.py

@@ -24,12 +24,14 @@ def _fake_partitions(mount, device):
 def _mock_os_stat_and_pyudev(monkeypatch, size="1000000000", label="MY_USB"):
     # Mock os.stat safely
     os_stat_orig = gui_module.os.stat
+
     def mock_os_stat(p):
         if str(p).startswith("/dev/"):
             m = MagicMock()
             m.st_rdev = 1234
             return m
         return os_stat_orig(p)
+
     monkeypatch.setattr(gui_module.os, "stat", mock_os_stat)
 
     # Mock pyudev