export default { props : { things : [ { name : 'a' } , { name : 'b' } , { name : 'c' } ] } , test ( { assert , component , target , raf } ) { const divs = target . querySelectorAll ( 'div' ) ; component . things = [ { name : 'a' } , { name : 'c' } ] ; const divs2 = target . querySelectorAll ( 'div' ) ; assert . strictEqual ( divs [ 0 ] , divs2 [ 0 ] ) ; assert . strictEqual ( divs [ 1 ] , divs2 [ 1 ] ) ; assert . strictEqual ( divs [ 2 ] , divs2 [ 2 ] ) ; raf . tick ( 50 ) ; assert . equal ( divs [ 0 ] . foo , undefined ) ; assert . equal ( divs [ 1 ] . foo , 0.5 ) ; assert . equal ( divs [ 2 ] . foo , undefined ) ; } } ;