modify test to use 'a' if numerator is 1
modify test to use 'a' if numerator is 1

Dark5ide/mycroft-core,Dark5ide/mycroft-core,aatchison/mycroft-core,linuxipho/mycroft-core,linuxipho/mycroft-core,forslund/mycroft-core,MycroftAI/mycroft-core,aatchison/mycroft-core,MycroftAI/mycroft-core,forslund/mycroft-core