20260819173221

code/fms/fms-vue/tests/services/http.spec.js

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+import { describe, it, expect, beforeEach, vi } from 'vitest'
+import { createTestPinia } from '../helpers/app.js'
+import { useAuthStore } from '@/stores/auth'
+
+// http 模块持有模块级状态（redirectingToLogin），每个用例前重置模块并动态 import，
+// 保证跳转去重标志不跨用例泄漏。
+async function loadHttp() {
+  vi.resetModules()
+  const { default: http } = await import('@/services/http')
+  return http
+}
+
+function stubLocation() {
+  // jsdom 的 location.assign 会抛 "Not implemented"，替换为 spy
+  const assign = vi.fn()
+  Object.defineProperty(window, 'location', {
+    writable: true,
+    value: { ...window.location, assign, pathname: '/dashboard' },
+  })
+  return assign
+}
+
+const requestFulfilled = (http) => http.interceptors.request.handlers[0].fulfilled
+const responseFulfilled = (http) => http.interceptors.response.handlers[0].fulfilled
+const responseRejected = (http) => http.interceptors.response.handlers[0].rejected
+
+beforeEach(() => {
+  localStorage.clear()
+  sessionStorage.clear()
+  vi.restoreAllMocks()
+})
+
+describe('http 请求拦截器', () => {
+  it('无 token 时不注入 Authorization', async () => {
+    const http = await loadHttp()
+    createTestPinia()
+    const config = { headers: {} }
+    const result = requestFulfilled(http)(config)
+    expect(result.headers.Authorization).toBeUndefined()
+  })
+
+  it('有 token 时注入 Bearer 头', async () => {
+    const http = await loadHttp()
+    createTestPinia()
+    useAuthStore().setSession({ token: 'tk-123' }, 'ORG')
+    const config = { headers: {} }
+    const result = requestFulfilled(http)(config)
+    expect(result.headers.Authorization).toBe('Bearer tk-123')
+  })
+})
+
+describe('http 响应拦截器 · 成功分支', () => {
+  it('code === 0：标记 success 并原样返回', async () => {
+    const http = await loadHttp()
+    const res = { data: { code: 0, data: [1, 2] } }
+    const result = responseFulfilled(http)(res)
+    expect(result.data.success).toBe(true)
+    expect(result).toBe(res)
+  })
+
+  it('无 code 字段：按成功透传并包装 ApiResult', async () => {
+    const http = await loadHttp()
+    const payload = { id: 1, name: 'x' }
+    const result = responseFulfilled(http)({ data: payload })
+    expect(result).toEqual({
+      success: true,
+      code: 0,
+      message: '',
+      data: payload,
+    })
+  })
+
+  it('业务错误码（非认证）：抛 Error 并携带 code/data/success', async () => {
+    const http = await loadHttp()
+    const res = { data: { code: 500, message: '服务器开小差了', data: { a: 1 } } }
+    let caught
+    try {
+      responseFulfilled(http)(res)
+    } catch (e) {
+      caught = e
+    }
+    expect(caught).toBeInstanceOf(Error)
+    expect(caught.message).toBe('服务器开小差了')
+    expect(caught.code).toBe(500)
+    expect(caught.data).toEqual({ a: 1 })
+    expect(caught.success).toBe(false)
+  })
+
+  it('业务错误码无 message：使用默认文案', async () => {
+    const http = await loadHttp()
+    let caught
+    try {
+      responseFulfilled(http)({ data: { code: 1001 } })
+    } catch (e) {
+      caught = e
+    }
+    expect(caught.message).toBe('请求失败')
+  })
+})
+
+describe('http 响应拦截器 · 认证失效分支', () => {
+  it('401：清空会话并跳转 /login?reason=expired', async () => {
+    const http = await loadHttp()
+    createTestPinia()
+    useAuthStore().setSession({ token: 't', user: { id: 1 } }, 'ORG')
+    const assign = stubLocation()
+
+    let caught
+    try {
+      responseRejected(http)({ response: { status: 401, data: { code: 401 } } })
+    } catch (e) {
+      caught = e
+    }
+
+    expect(useAuthStore().isAuthenticated).toBe(false)
+    expect(assign).toHaveBeenCalledTimes(1)
+    const url = assign.mock.calls[0][0]
+    expect(url.startsWith('/login?')).toBe(true)
+    expect(url).toContain('reason=expired')
+    expect(caught.code).toBe(401)
+  })
+
+  it('40101：跳转 /login?reason=session-replaced', async () => {
+    const http = await loadHttp()
+    createTestPinia()
+    useAuthStore().setSession({ token: 't', user: { id: 1 } }, 'ORG')
+    const assign = stubLocation()
+
+    try {
+      responseRejected(http)({ response: { status: 200, data: { code: 40101 } } })
+    } catch {
+      // 预期抛错
+    }
+
+    const url = assign.mock.calls[0][0]
+    expect(url).toContain('reason=session-replaced')
+  })
+
+  it('已在 /login 页面时不重复跳转（不抛导航错误）', async () => {
+    const http = await loadHttp()
+    createTestPinia()
+    const assign = vi.fn()
+    Object.defineProperty(window, 'location', {
+      writable: true,
+      value: { ...window.location, assign, pathname: '/login' },
+    })
+
+    let caught
+    try {
+      responseRejected(http)({ response: { status: 401, data: { code: 401 } } })
+    } catch (e) {
+      caught = e
+    }
+    expect(assign).not.toHaveBeenCalled()
+    expect(caught.code).toBe(401)
+  })
+})
+
+describe('http 响应拦截器 · 网络异常分支', () => {
+  it('超时（ECONNABORTED）：抛"请求超时"', async () => {
+    const http = await loadHttp()
+    stubLocation()
+    let caught
+    try {
+      responseRejected(http)({ code: 'ECONNABORTED' })
+    } catch (e) {
+      caught = e
+    }
+    expect(caught.message).toBe('请求超时，请稍后重试')
+    expect(caught.code).toBe(-1)
+  })
+
+  it('其他网络错误：抛"网络异常"', async () => {
+    const http = await loadHttp()
+    stubLocation()
+    let caught
+    try {
+      responseRejected(http)({ message: 'Network Error' })
+    } catch (e) {
+      caught = e
+    }
+    expect(caught.message).toBe('网络异常，请检查服务是否正常')
+    expect(caught.code).toBe(-1)
+  })
+
+  it('HTTP 状态错误且带后端 message：优先使用后端文案', async () => {
+    const http = await loadHttp()
+    stubLocation()
+    let caught
+    try {
+      responseRejected(http)({
+        response: { status: 500, data: { code: 500, message: '后端错误信息' } },
+      })
+    } catch (e) {
+      caught = e
+    }
+    expect(caught.message).toBe('后端错误信息')
+    expect(caught.code).toBe(500)
+  })
+})