export default { props : { x : true , value : 'one' } , html : `
		<div>
			<input>
			<span>x</span>
		</div>
	` , test ( { component , target } ) { const div = target . querySelector ( 'div' ) ; div . appendChild = div . insertBefore = ( ) => { throw new Error ( 'DOM was mutated' ) ; } ; component . value = 'two' ; } } ;