import test from '@ava/test';import {fixture} from '../../helpers/exec.js';test('can only be used when worker threads are enabled', async t => {let result = await t.throwsAsync(fixture(['--no-worker-threads']));t.true(result.failed);t.true(result.stdout.includes('Error: Shared workers can be used only when worker threads are enabled'));result = await fixture([]);t.false(result.failed);});