test: 前端 vitest 测试基建 (Phase0) — 北京时间渲染回归 4 用例全绿

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QihuAI Design committed 2026-07-18 23:47:21 +08:00
1 parent 1744ff40ce
commit 9c5617e086
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+4 -2
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@@ -6,7 +6,8 @@
"scripts": { "scripts": {
"dev": "vite", "dev": "vite",
"build": "vite build", "build": "vite build",
"preview": "vite preview" "preview": "vite preview",
"test": "vitest run"
}, },
"keywords": [], "keywords": [],
"author": "", "author": "",
@@ -28,6 +29,7 @@
"@types/react-dom": "^18.3.7", "@types/react-dom": "^18.3.7",
"@vitejs/plugin-react": "^4.7.0", "@vitejs/plugin-react": "^4.7.0",
"typescript": "^5.9.3", "typescript": "^5.9.3",
"vite": "^5.4.21" "vite": "^5.4.21",
"vitest": "^4.1.10"
} }
} }
+29
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@@ -0,0 +1,29 @@
import { describe, it, expect } from 'vitest';
import { formatBjTime } from './datetime';
// 北京时间渲染曾是反复出现的问题(微信Bot时间错乱、Token驾驶舱时间列不正确等)。
// 该测试固化「后端按北京时间存储、前端显式按 Asia/Shanghai 渲染」的契约。
describe('formatBjTime', () => {
it('空输入返回占位符 -', () => {
expect(formatBjTime(undefined)).toBe('-');
expect(formatBjTime(null)).toBe('-');
expect(formatBjTime('')).toBe('-');
});
it('无时区标记的时间戳按 Asia/Shanghai (+08:00) 渲染', () => {
// 2026-07-18T12:00:00 视为北京时间,渲染应含 12:00:00
const out = formatBjTime('2026-07-18T12:00:00');
expect(out).toContain('2026');
expect(out).toContain('12:00:00');
});
it('UTC(Z) 时间戳正确转换为北京时间 (+8)', () => {
// 2026-07-18T04:00:00Z = 北京时间 12:00:00
const out = formatBjTime('2026-07-18T04:00:00Z');
expect(out).toContain('12:00:00');
});
it('非法日期原样返回', () => {
expect(formatBjTime('not-a-date')).toBe('not-a-date');
});
});
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@@ -1,4 +1,5 @@
import { defineConfig } from 'vite'; /// <reference types="vitest/config" />
import { defineConfig } from 'vitest/config';
import react from '@vitejs/plugin-react'; import react from '@vitejs/plugin-react';
import path from 'path'; import path from 'path';
@@ -17,8 +18,6 @@ export default defineConfig({
chunkSizeWarningLimit: 1200, chunkSizeWarningLimit: 1200,
rollupOptions: { rollupOptions: {
output: { output: {
// 仅将 react 核心库单独打包(长期缓存);
// 其余第三方库交给 Rollup 自动按需拆分,避免被强制合并成一个大 vendor 在首屏加载
manualChunks(id) { manualChunks(id) {
if (id.includes('node_modules')) { if (id.includes('node_modules')) {
if ( if (
@@ -37,4 +36,9 @@ export default defineConfig({
server: { server: {
port: 5173, port: 5173,
}, },
// Phase 0 测试基建:vitest 配置(纯函数测试用 node 环境,组件测试可改 jsdom)
test: {
environment: 'node',
include: ['src/**/*.test.ts'],
},
}); });