export default { html : '<div>1</div>' , async test ( { assert , component , target } ) { let div = target . querySelector ( 'div' ) ; await component . append ( 2 ) ; assert . htmlEqual ( target . innerHTML , '<div>1</div>' ) ; assert . strictEqual ( div , target . querySelector ( 'div' ) ) ; div = target . querySelector ( 'div' ) ; component . array = [ 3 , 4 ] ; assert . htmlEqual ( target . innerHTML , '<div>3,4</div>' ) ; assert . notStrictEqual ( div , target . querySelector ( 'div' ) ) ; } } ;