import { describe, it, expect } from 'vitest' describe('示例单元测试', () => { it('应该通过基本的数学运算测试', () => { expect(1 + 1).toBe(2) }) it('应该验证字符串操作', () => { const str = 'hello' expect(str.toUpperCase()).toBe('HELLO') }) it('应该处理异步操作', async () => { const result = await Promise.resolve(42) expect(result).toBe(42) }) })