svelte/test/runtime/samples/each-block-keyed-siblings/_config.js

export default {
	get props() {
		return {
			ones: [{ text: '1' }],
			twos: [{ text: '2' }]
		};
	},

	html: `
		<div>1</div>
		<div>2</div>
	`,

	test({ assert, component, target }) {
		component.ones = [{ text: '11' }];

		assert.htmlEqual(
			target.innerHTML,
			`
			<div>11</div>
			<div>2</div>
		`
		);
	}
};