That is strange you get errors.

 

I have just tried following and it works fine, no errors. This is in a complete oob project made with the now-cli.

const view = (state, { updateState }) => {
	return ([
		<div>
			<h1>Test2 </h1>
		</div>,
		<div>
			<h1>Test3 </h1>
		</div>,

	]);
};