export default { test ( { assert , component , target , raf } ) { component . visible = true ; const div = target . querySelector ( 'div' ) ; assert . equal ( div . style . animation , '__svelte_3809512021_0 100ms linear 0ms 1 both' ) ; raf . tick ( 50 ) ; component . visible = false ; assert . equal ( div . style . animation , '__svelte_3809512021_0 100ms linear 0ms 1 both, __svelte_3750847757_0 100ms linear 0ms 1 both' ) ; raf . tick ( 75 ) ; component . visible = true ; assert . equal ( div . style . animation , '__svelte_3809512021_0 100ms linear 0ms 1 both' ) ; } } ;