vibe_coding/.cursor/skills/vue-testing/references/mock-patterns.md

Mock Patterns Quick Reference

API Mock

import { vi } from 'vitest'
import * as userApi from '@/api/user'

vi.spyOn(userApi, 'getUser').mockResolvedValue({ id: 1, name: 'demo' })

Router Mock

const push = vi.fn()
vi.mock('vue-router', () => ({
  useRouter: () => ({ push }),
  useRoute: () => ({ params: { id: '1' } })
}))

Pinia

• 默认优先真实 store（setActivePinia(createPinia())）
• 仅在外部依赖复杂且非本次关注点时 mock action

禁止过度 Mock

• 不要 mock Vue 内置行为
• 不要 mock 被测模块本身
• 避免因为 mock 过多导致测试与真实行为偏离