[2.2.0] flaky test/test_art_resize.py

[Kangie]

[gw11] linux -- Python 3.13.1 /var/tmp/portage/media-sound/beets-2.2.0/work/beets-2.2.0_python3.13/install/usr/bin/python3.13

self = <test.test_art_resize.ArtResizerFileSizeTest testMethod=test_pil_file_deinterlace>

    @unittest.skipUnless(PILBackend.available(), "PIL not available")
    def test_pil_file_deinterlace(self):
        """Test PIL deinterlace function.
    
        Check if the `PILBackend.deinterlace()` function returns images
        that are non-progressive
        """
        path = PILBackend().deinterlace(self.IMG_225x225)
        from PIL import Image
    
        with Image.open(path) as img:
>           assert "progression" not in img.info
E           AssertionError: assert 'progression' not in {'jfif': 257, 'jfif_density': (1, 1), 'jfif_unit': 0, 'jfif_version': (1, 1), ...}
E            +  where {'jfif': 257, 'jfif_density': (1, 1), 'jfif_unit': 0, 'jfif_version': (1, 1), ...} = <PIL.JpegImagePlugin.JpegImageFile image mode=RGB size=225x225 at 0x7F11091A2210>.info

Image      = <module 'PIL.Image' from '/usr/lib/python3.13/site-packages/PIL/Image.py'>
img        = <PIL.JpegImagePlugin.JpegImageFile image mode=RGB size=225x225 at 0x7F11091A2210>
path       = b'/var/tmp/portage/media-sound/beets-2.2.0/work/beets-2.2.0/test/rsrc/abbey.jpg'
self       = <test.test_art_resize.ArtResizerFileSizeTest testMethod=test_pil_file_deinterlace>

test/test_art_resize.py:127: AssertionError

• OS: Gentoo Linux
• Python version: 3.13
• beets version: 2.2.0
• Turning off plugins made problem go away (yes/no): N/A
• Pillow: dev-python/pillow-11.0.0-r1::gentoo

This test does not run in CI on Ubuntu, so I'm unsure if this is a downstream environment issue or if something is broken in the package:

SKIPPED [1] test/test_art_resize.py:116: PIL not available
SKIPPED [1] test/test_art_resize.py:106: PIL not available

I'm going to skip the test downstream for now but we probably need to get CI working.

[Kangie]

To add insult to injury this works when run standalone, and now with all of the other tests. It may just be a bit flaky

[gw31] [1/1] PASSED test/test_art_resize.py::ArtResizerFileSizeTest::test_pil_file_deinterlace 

Can we get the CI updated to include / use PIL regardless?