Refactor tests into class and split up tests
Refactor tests into class and split up tests

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