refactored message adapter tests for clarity
refactored message adapter tests for clarity

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