added test for text summary with no items
added test for text summary with no items

VIP-eDemocracy/elmo,thecartercenter/elmo,CoolestNerdIII/elmo,CoolestNerdIII/elmo,nmckahd/AHDBurundi,VIP-eDemocracy/elmo,VIP-eDemocracy/elmo,nmckahd/AHDBurundi,nmckahd/AHDBurundi,thecartercenter/elmo,thecartercenter/elmo,CoolestNerdIII/elmo