[system/kio-snapshot] autotests: autotests: fix after-recreation subtest

Git commit e16219449c8fef92a4a98e5d666f4791fe67d043 by Bharadwaj Raju.
Committed on 14/08/2026 at 18:40.
Pushed by bharadwaj-raju into branch 'master'.

autotests: fix after-recreation subtest

after-recreation had the same mtime as current, so it wouldn't be
shown.

M  +4    -3    autotests/prep_btrfs.sh

https://invent.kde.org/system/kio-snapshot/-/commit/e16219449c8fef92a4a98e5d666f4791fe67d043

diff --git a/autotests/prep_btrfs.sh b/autotests/prep_btrfs.sh
index a0b66c7..6c6aaa0 100644
--- a/autotests/prep_btrfs.sh
+++ b/autotests/prep_btrfs.sh
@@ -25,6 +25,8 @@ sudo btrfs subvolume snapshot butter-tray butter-tray/@after-removal
 echo "again" > butter-tray/file.txt
 sudo btrfs subvolume snapshot butter-tray butter-tray/@after-recreation
 
+echo "fin" > butter-tray/file.txt  # current
+
 sudo btrfs subvolume create butter-tray/sub
 sudo chown -R $USER:$USER butter-tray/sub
 sudo btrfs subvolume snapshot butter-tray/sub butter-tray/@sub-initial
@@ -36,9 +38,8 @@ sudo btrfs subvolume snapshot butter-tray/sub butter-tray/@sub-after-additions
 rm butter-tray/sub/vol.txt
 sudo btrfs subvolume snapshot butter-tray/sub butter-tray/@sub-after-removal
 echo "again" > butter-tray/sub/vol.txt
-sudo btrfs filesystem sync butter-tray
-sudo btrfs filesystem sync butter-tray/sub
-sleep 1
 sudo btrfs subvolume snapshot butter-tray/sub butter-tray/@sub-after-recreation
 
+echo "fin" > butter-tray/sub/vol.txt  # current
+
 sudo btrfs filesystem sync butter-tray