export default { props : { visible : true } , test ( { assert , component , target , raf } ) { component . visible = false ; const outer = target . querySelector ( '.outer' ) ; const inner = target . querySelector ( '.inner' ) ; const animations = [ outer . style . animation , inner . style . animation ] ; raf . tick ( 150 ) ; assert . deepEqual ( [ outer . style . animation , inner . style . animation ] , animations ) ; } } ;