Fix media test portability and e2e discovery

docs/testing.md

@@ -153,7 +153,7 @@ Steam accepts.
 
 `tests/test_media.py` covers layout evidence and overrides, OU eye ordering,
 hardware-decoder command construction, malformed splats, stereo parallax and
-fake-Frame library/process ownership. `tests/e2e/test_media.py` checks the real
+fake-Frame library/process ownership. `tests/e2e/test_media_transfer.py` checks the real
 HTTP/SSH upload and library listing without pretending the fake renders VR.
 Real decode timings and captured stereo output are recorded in
 [vr-video.md](vr-video.md). Generated media only; no external player required.

tests/test_media.py

@@ -48,7 +48,7 @@ class Media(unittest.TestCase):
             self.assertIn(decoder, cmd)
             self.assertIn('-re', cmd)
             self.assertIn('pulse', cmd)
-            self.assertIn('/tmp/a file.mp4', cmd)
+            self.assertIn(str(Path('/tmp/a file.mp4')), cmd)
         with self.assertRaises(ValueError):
             player.decoder_command(Path('x.webm'), {'codec_name': 'vp9'}, 640, 480, False)
         cmd = player.decoder_command(Path('x.png'), {'codec_name': 'png'}, 640, 480, False, True)