test(db): 空库一键迁移验收 + globalSetup 临时库 + 公共夹具收敛(阶段1验收)

- vitest globalSetup:每次运行 CREATE sf_test_<ts> 临时库 → drizzle-orm 程序化迁移器
  全量迁移(apps/api/src/db/migrate.ts,drizzle-kit 无法指向运行时建库)→ 设
  DATABASE_URL_TEST 让 getDb() 自动回退到临时库;teardown DROP(WITH FORCE)。
  有 default 导出时 vitest 不捕获具名 teardown,故用双具名导出。
- db.full-migrate.test.ts:21 表齐 + 四张不可变触发器在库 + sf_test_* 护栏断言
  (current_database 不符即红,杜绝静默连开发库)。
- helpers.ts 收敛:rand/rejectionMessage/createSiteFixture/withImmutableCleanup/
  withTestDb,Task 6–12 七文件内联版替换为 import(断言、对照组、清场顺序不变)。
- scripts/migrate-test.sh:docker compose up --wait + pnpm test 一键验收。
- 实证:75 测试全绿(72+3);开发库 21 表行数总和 0(零写入);无 sf_test_* 残留。

Co-Authored-By: Claude Code <noreply@anthropic.com>
This commit is contained in:
浅念
2026-10-20 20:43:13 +08:00
parent 9e0b49885b
commit f1c181de02
13 changed files with 338 additions and 220 deletions
+17 -35
View File
@@ -2,13 +2,12 @@
// (各带"换列值放行"对照组——同站不同源 URL / 不同公开路径都是合法的第二次入库)+
// media_usages 复合主键 (media_asset_id, content_revision_id, field_path)(换 field_path 放行——
// 同媒体同修订不同字段位引用合法)+ status enum 四值可写往返 + source_id 可空(WP 站外媒体无源 ID)。
// 生命周期纪律:随机后缀插入 + finally 反序清理;content_revisions 不可变,清场走
// DISABLE TRIGGER → 删本级行 → ENABLE,嵌套 finally 保证触发器必然恢复。
// 清场顺序:usages → assets → connections →(DISABLE 删 revisions)→ entries → site。
// Task 13 起夹具走公共 helpers(createSiteFixture/withImmutableCleanup/withTestDb/rejectionMessage);
// 生命周期纪律不变:随机后缀插入 + finally 反序清理;content_revisions 不可变,清场走
// DISABLE→删→ENABLE 封装。清场顺序:usages → assets → connections →(删 revisions)→ entries → site。
import { describe, it, expect } from 'vitest'
import { getDb } from '../../apps/api/src/db/client.js'
import { createSiteFixture, withImmutableCleanup, withTestDb, rejectionMessage, type Db } from './helpers.js'
type Db = ReturnType<typeof getDb>
type Fixture = {
siteId: string
connectionId: string
@@ -23,10 +22,9 @@ type Fixture = {
// 建链(FK 依赖顺序):site → source_connection(asset 的来源)+ content_entry → content_revision
// (usage 的引用目标)→ media_asset(ready 态,供双唯一探测与 enum 往返)。
async function setupMediaFixture(db: Db): Promise<Fixture> {
const rand = `${Date.now()}-${Math.random().toString(36).slice(2, 8)}`
const site = (await db.execute(`insert into sites (id, key, name, default_locale, production_origin)
values (gen_random_uuid(), 'media-${rand}', 'MediaFixture', 'en', 'https://media.example') returning id`)) as any
const siteId = site[0].id
const site = await createSiteFixture(db, 'media')
const rand = site.rand
const siteId = site.siteId
const conn = (await db.execute(`insert into source_connections (id, site_id, kind, name, configuration)
values (gen_random_uuid(), '${siteId}', 'wxr', 'media-conn-${rand}', '{}') returning id`)) as any
const entry = (await db.execute(`insert into content_entries (id, site_id, type_key, lifecycle_status)
@@ -50,41 +48,25 @@ async function setupMediaFixture(db: Db): Promise<Fixture> {
}
// 反序清理:media_usages → media_assets → source_connections →
// content_revisions(不可变:DISABLE → 删 → ENABLE 嵌套 finally)→ content_entries → site。
// content_revisions(不可变:DISABLE→删→ENABLE)→ content_entries → site。
async function cleanupMediaFixture(db: Db, f: Fixture) {
await db.execute(`delete from media_usages where site_id = '${f.siteId}'`)
await db.execute(`delete from media_assets where site_id = '${f.siteId}'`)
await db.execute(`delete from source_connections where site_id = '${f.siteId}'`)
await db.execute(`alter table content_revisions disable trigger content_revisions_immutable`)
try {
await db.execute(`delete from content_revisions where site_id = '${f.siteId}'`)
} finally {
await db.execute(`alter table content_revisions enable trigger content_revisions_immutable`)
}
await withImmutableCleanup(db, 'content_revisions', 'content_revisions_immutable', `site_id = '${f.siteId}'`)
await db.execute(`delete from content_entries where site_id = '${f.siteId}'`)
await db.execute(`delete from sites where id = '${f.siteId}'`)
}
async function withMediaFixture(fn: (db: Db, f: Fixture) => Promise<void>) {
const db = getDb()
const f = await setupMediaFixture(db)
try {
await fn(db, f)
} finally {
await cleanupMediaFixture(db, f)
await (db as any).$client.end()
}
}
// drizzle 会把 PostgresError 包成 DrizzleQueryError(message 只有 "Failed query: ..."),
// 服务端原始错误文本在 cause 里——断言约束/枚举身份时必须看 cause。
async function rejectionMessage(db: Db, query: string): Promise<string> {
try {
await db.execute(query)
} catch (e: any) {
return String(e?.cause?.message ?? e?.message ?? e)
}
throw new Error(`expected query to be rejected: ${query}`)
await withTestDb(async (db) => {
const f = await setupMediaFixture(db)
try {
await fn(db, f)
} finally {
await cleanupMediaFixture(db, f)
}
})
}
// 探测插入的第二份资产:除显式指定的列外全部换新值,保证被测唯一键是唯一可能的冲突源。