Added test case for Volt::Model persistor warning
Added test case for Volt::Model persistor warning

ahnbizcad/volt,ASnow/volt,dummey/volt,merongivian/volt,mzdunek93/volt,mzdunek93/volt,askl56/volt,thyagobr/volt,alexandred/volt,jfahrer/volt,ASnow/volt,nightweb/volt,merongivian/volt,dummey/volt,askl56/volt,CollaboTree/volt,nightweb/volt,orbitalimpact/crystal-meth,voltrb/volt,gabrielrios/volt,alexandred/volt,sinventor/volt,RickCarlino/volt,orbitalimpact/crystal-meth,gabrielrios/volt,nightweb/volt,ASnow/volt,merongivian/volt,RickCarlino/volt,orbitalimpact/crystal-meth,alexandred/volt,thyagobr/volt,voltrb/volt,RickCarlino/volt,Gaelan/volt,dummey/volt,Gaelan/volt,ahnbizcad/volt,askl56/volt,jfahrer/volt,matthew342/volt,voltrb/volt,thyagobr/volt,matthew342/volt,ahnbizcad/volt,gabrielrios/volt,sinventor/volt,CollaboTree/volt,sinventor/volt,jfahrer/volt,matthew342/volt,Gaelan/volt,mzdunek93/volt,CollaboTree/volt