jellyfin/tests/Jellyfin.Server.Implementations.Tests/SyncPlay, branch v12.0-rc4

Fix play queue index handling in SyncPlay

2026-07-04T09:38:05Z

Three index bugs in PlayQueueManager, two of which leave PlayingItemIndex out of bounds, making every subsequent Buffering/Ready request throw and leaving the group unusable until it empties: - RemoveFromPlaylist did not compensate for removed items preceding the playing item: removing the playing item together with earlier items could select the wrong item or crash with an out-of-bounds index. - Next/Previous on an empty playlist with RepeatOne/RepeatAll reported success or set PlayingItemIndex to 0 on an empty list, crashing downstream in Group and corrupting the index. - SetPlayingItemByIndex accepted an index equal to the playlist count (latent off-by-one, callers currently pre-validate).

Refactored GroupTests. Removed duplicate mock object declarations

2025-11-08T19:35:37Z

Fixed group tests to use a file scoped namespace

2025-11-08T14:30:58Z

Update tests/Jellyfin.Server.Implementations.Tests/SyncPlay/GroupTests.cs

2025-10-10T16:38:36Z

Co-authored-by: Bond-009

Update tests/Jellyfin.Server.Implementations.Tests/SyncPlay/GroupTests.cs

2025-10-10T16:38:29Z

Co-authored-by: Bond-009

added tests

2025-10-08T18:27:46Z