test: Fix factory reset Access denied error on CS10

Sometimes systemd daemons are still running old binaries and
response "Access denied" when send reboot request

Force a full sync before reboot and Allow more delay for
bootc to settle

Signed-off-by: Xiaofeng Wang <[email protected]>

Author: henrywang

tmt/tests/booted/test-factory-reset.nu

@@ -41,6 +41,15 @@ def initial_build [] {
     # nu's cp doesn't have -T
     /usr/bin/cp -r -T $workdir_root $"($new_stateroot_path)/($workdir_root)"
 
+    # Check reset status before reboot
+    RUST_LOG=trace bootc status
+
+    # Sometimes systemd daemons are still running old binaries and response "Access denied" when send reboot request
+    # Force a full sync before reboot
+    sync
+    # Allow more delay for bootc to settle
+    sleep 30sec
+
     tmt-reboot
 }