testManager.genericDeviceUpdateCallback(resourceName2, resource2Devs)

	allocatableDevs := testManager.GetAllocatableDevices()
	as.Equal(2, len(allocatableDevs))

	devInstances1, ok := allocatableDevs[resourceName1]
	as.True(ok)
	checkAllocatableDevicesConsistsOf(as, devInstances1, []string{"R1Device1", "R1Device2"})

	devInstances2, ok := allocatableDevs[resourceName2]
	as.True(ok)