- actual_state_of_world_test.go: test the new method GetVolumesToReportAttachedForNode
for an existing node and a non-existing node
- node_status_updater_test.go: test UpdateNodeStatuses and UpdateNodeStatuses in nominal
case with 2 nodes getting one volume each. Test UpdateNodeStatuses with the first call
to node.patch failing but the following one succeeding
- add comment in node_status_updater.go
- fix log line in reconciler.go
- rename variable in actual_state_of_world.go
