Fixed bug in test_get_optics
Fixed bug in test_get_optics

bewing/napalm-base,Netflix-Skunkworks/napalm-base,napalm-automation/napalm-base,spotify/napalm,bewing/napalm-base,Netflix-Skunkworks/napalm-base,napalm-automation/napalm,spotify/napalm,napalm-automation/napalm-base