uitests: Add some virtManager coverage exclusions

virtManager/connection.py

@@ -653,7 +653,7 @@ class vmmConnection(vmmGObject):
         # This event is triggered when deleting external snapshots and it changes
         # shutoff VM into paused and makes that VM unusable until virt-manager is
         # restarted so we need to ignore it in case VM is shutoff.
-        if obj.is_shutoff():
+        if obj.is_shutoff():  # pragma: no cover
             log.debug("received agent lifecycle event but domain is shutoff, ignoring it")
             return
 

virtManager/hoststorage.py

@@ -410,7 +410,7 @@ class vmmHostStorage(vmmGObjectUI):
         for vol in vols:
             try:
                 paths.append(vol.get_target_path())
-            except Exception:
+            except Exception:  # pragma: no cover
                 log.debug("Error getting target path for '%s'", vol, exc_info=True)
                 paths.append(None)
         names_list = DeviceDisk.paths_in_use_by(pool.conn.get_backend(), paths)