Switch contains tests to using loaded HDULists for lazy-loading checks
Switch contains tests to using loaded HDULists for lazy-loading checks

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