Resolve "Set next mount type to NoMount when a tape drive is set down."

ReleaseNotes.md

@@ -12,6 +12,7 @@
 - cta/CTA#500 - Safely handle empty shards in object store
 - cta/CTA#501 - Report max requests to expand in cta-admin command
 - cta/CTA#509 - Avoid looping in cleaning up state
+- cta/CTA#512 - Set next mount type to NoMount when a tape drive is set down
 
 ### Features
 - cta/CTA#490 - Improve code quality in the Physical Library catalogue code

catalogue/TapeDrivesCatalogueState.cpp

@@ -191,6 +191,7 @@ void TapeDrivesCatalogueState::setDriveDown(common::dataStructures::TapeDrive &
   driveState.shutdownTime = std::nullopt;
   driveState.lastModificationLog = common::dataStructures::EntryLog("NO_USER", driveState.host, inputs.reportTime);
   driveState.mountType = common::dataStructures::MountType::NoMount;
+  driveState.nextMountType = common::dataStructures::MountType::NoMount;
   driveState.driveStatus = common::dataStructures::DriveStatus::Down;
   driveState.desiredUp = false;
   driveState.desiredForceDown = false;