astro/packages/astro/test/sass.test.js

import { expect } from 'chai';
import os from 'os';
import { loadFixture } from './test-utils.js';

// note: many Sass tests live in 0-css.test.js to test within context of a framework.
// these tests are independent of framework.
describe('Sass', () => {
	let fixture;
	let devServer;

	before(async () => {
		fixture = await loadFixture({ root: './fixtures/sass/' });
		devServer = await fixture.startDevServer();
	});

	after(async () => {
		await devServer.stop();
	});

	// TODO: Sass cannot be found on macOS for some reason... Vite issue?
	const test = os.platform() === 'darwin' ? it.skip : it;
	test('shows helpful error on failure', async () => {
		const res = await fixture.fetch('/error').then((res) => res.text());
		expect(res).to.include('Undefined variable');
	});
});