fixed absense of module prefix in test
fixed absense of module prefix in test

dhomeier/astropy,StuartLittlefair/astropy,larrybradley/astropy,StuartLittlefair/astropy,stargaser/astropy,saimn/astropy,aleksandr-bakanov/astropy,MSeifert04/astropy,StuartLittlefair/astropy,stargaser/astropy,mhvk/astropy,dhomeier/astropy,aleksandr-bakanov/astropy,lpsinger/astropy,mhvk/astropy,stargaser/astropy,lpsinger/astropy,bsipocz/astropy,mhvk/astropy,saimn/astropy,MSeifert04/astropy,stargaser/astropy,lpsinger/astropy,pllim/astropy,aleksandr-bakanov/astropy,larrybradley/astropy,MSeifert04/astropy,StuartLittlefair/astropy,astropy/astropy,pllim/astropy,MSeifert04/astropy,larrybradley/astropy,bsipocz/astropy,dhomeier/astropy,lpsinger/astropy,pllim/astropy,pllim/astropy,astropy/astropy,astropy/astropy,bsipocz/astropy,lpsinger/astropy,astropy/astropy,aleksandr-bakanov/astropy,dhomeier/astropy,dhomeier/astropy,astropy/astropy,StuartLittlefair/astropy,mhvk/astropy,pllim/astropy,larrybradley/astropy,saimn/astropy,saimn/astropy,larrybradley/astropy,saimn/astropy,mhvk/astropy,bsipocz/astropy