describe('示例测试', () => { it('应该能够运行基本的测试', () => { expect(1 + 1).toBe(2) }) it('应该能够测试对象', () => { const obj = { name: 'test', value: 123 } expect(obj).toEqual({ name: 'test', value: 123 }) }) it('应该能够测试异步操作', async () => { const promise = Promise.resolve('success') await expect(promise).resolves.toBe('success') }) })