// Verify call goes through all the way
			numStaged := 1
			if !tc.stageUnstageSet {
				numStaged = 0
			}

			cdc := csiAttacher.csiClient.(*fakeCsiDriverClient)
			staged := cdc.nodeClient.GetNodeStagedVolumes()
			if len(staged) != numStaged {
				t.Errorf("got wrong number of staged volumes, expecting %v got: %v", numStaged, len(staged))
			}
			if tc.stageUnstageSet {
				vol, ok := staged[tc.volName]