svelte/test/runtime/samples/store-observe-dollar/_config.js

import { Store } from '../../../../store.js';

const store = new Store({
	name: 'world'
});

export default {
	store,

	html: `<h1>Hello world!</h1>`,

	dev: true,

	test(assert, component) {
		const names = [];

		component.observe('$name', name => {
			names.push(name);
		});

		store.set({ name: 'everybody' });

		assert.deepEqual(names, ['world', 'everybody']);
	}
};