svelte/test/runtime/samples/computed-values/_config.js

export default {
	html: '<p>1 + 2 = 3</p>\n<p>3 * 3 = 9</p>',

	test(assert, component, target) {
		component.a = 3;
		assert.equal(component.c, 5);
		assert.equal(component.cSquared, 25);
		assert.equal(target.innerHTML, '<p>3 + 2 = 5</p>\n<p>5 * 5 = 25</p>');
		component.destroy();
	}
};