err = testManager.writeCheckpoint()
	as.Nil(err)
	testManager.healthyDevices = make(map[string]sets.Set[string])
	testManager.unhealthyDevices = make(map[string]sets.Set[string])
	err = testManager.readCheckpoint()
	as.Nil(err)
	as.Equal(1, len(testManager.endpoints))
	as.Contains(testManager.endpoints, resourceName2)
	capacity, allocatable, removed = testManager.GetCapacity()