Ensure runs are automatically closed in offline mode

Author: alahiff

simvue/run.py

@@ -164,7 +164,7 @@ def __enter__(self):
     def __exit__(self, type, value, traceback):
         logger.debug('Automatically closing run %s in status %s', self._name, self._status)
 
-        if self._name and self._status == 'running':
+        if (self._name or self._mode == 'offline') and self._status == 'running':
             if self._shutdown_event is not None:
                 self._shutdown_event.set()
             if not type: