test(plan): runAllForHost 批量化等价性测试 + 修复 stale-close spec 过时 mock

新增 plan-engine-batch.spec.ts:忠实内存 mock 端到端验证批量路径 5 种结局(create/unchanged/superseded/suppressed/stale-close)+ 混合并发 + createMany 日志,与逐患者语义等价。修 plan-engine-stale-close.spec.ts 过时 mock(status:{in}匹配、加 persona.findMany/createMany)与返回形态断言(toMatchObject);assigned 0命中关闭对齐 2026-06 决策。

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

apps/pac-service/tests/plan-engine-stale-close.spec.ts

@@ -28,18 +28,25 @@ function makePrismaMock(opts: {
   const create = jest.fn().mockResolvedValue({ id: 'new-plan' });
   const findFirst = jest.fn().mockResolvedValue(opts.latestPlan ?? null);
   const findMany = jest.fn().mockImplementation(async ({ where }) => {
-    // runAllForHost 关闭闸:status='active'
-    if (where?.status === 'active') return opts.activePlans ?? [];
-    // fetchSnoozedSignalKeys:status IN ('completed','abandoned')(冷静期)
+    // runAllForHost 关闭闸:status IN ('active','assigned')
+    const statusIn = where?.status?.in;
+    if (Array.isArray(statusIn) && statusIn.includes('active')) return opts.activePlans ?? [];
+    // snoozed(completed/abandoned)/ prefetchForBatch latest(无 status)→ 空
     return [];
   });
 
   const prisma = {
     followupPlan: { findFirst, findMany, update, updateMany, create },
-    persona: { findFirst: jest.fn().mockResolvedValue(null) },
+    // 批量路径 prefetchForBatch 用 persona.findMany;单刷用 findFirst
+    persona: {
+      findFirst: jest.fn().mockResolvedValue(null),
+      findMany: jest.fn().mockResolvedValue([]),
+    },
     planGenerationLog: {
       create: jest.fn().mockResolvedValue({ id: 'log-1' }),
       update: jest.fn().mockResolvedValue({}),
+      // 批量路径日志一次性 createMany
+      createMany: jest.fn().mockResolvedValue({ count: 0 }),
     },
     $transaction: jest
       .fn()
@@ -84,7 +91,7 @@ describe('缺口1 — recomputeForPatient 0 命中关闭遗留 active plan', ()
 
     const res = await engine.recomputeForPatient({ hostId: HOST, tenantId: TENANT, patientId: 'pat-a' });
 
-    expect(res).toEqual({ plansCreated: 0, plansClosed: 1 });
+    expect(res).toMatchObject({ plansCreated: 0, plansClosed: 1 });
     expect(spies.update).toHaveBeenCalledTimes(1);
     expect(spies.update).toHaveBeenCalledWith(
       expect.objectContaining({
@@ -96,14 +103,16 @@ describe('缺口1 — recomputeForPatient 0 命中关闭遗留 active plan', ()
     expect(prisma.planGenerationLog.create).not.toHaveBeenCalled();
   });
 
-  test('0 命中 + assigned plan → 不动(客服跟进中,plansClosed=0)', async () => {
+  // 注:closeStaleActivePlan 现关闭 active **及 assigned**(2026-06 决策:缺口全消失即关,
+  //   含 assigned,否则客服拿"已解决"理由白打)。service.ts:70 行旧注释"assigned 不动"已过时。
+  test('0 命中 + assigned plan → 关闭(2026-06 决策:缺口消失即关,含 assigned)', async () => {
     const { prisma, spies } = makePrismaMock({ latestPlan: { id: 'plan-a', status: 'assigned' } });
     const engine = makeEngine(prisma, makeScenario([]));
 
     const res = await engine.recomputeForPatient({ hostId: HOST, tenantId: TENANT, patientId: 'pat-a' });
 
-    expect(res).toEqual({ plansCreated: 0, plansClosed: 0 });
-    expect(spies.update).not.toHaveBeenCalled();
+    expect(res).toMatchObject({ plansCreated: 0, plansClosed: 1 });
+    expect(spies.update).toHaveBeenCalledTimes(1);
   });
 
   test('0 命中 + 无任何 plan → 无操作(plansClosed=0)', async () => {
@@ -112,7 +121,7 @@ describe('缺口1 — recomputeForPatient 0 命中关闭遗留 active plan', ()
 
     const res = await engine.recomputeForPatient({ hostId: HOST, tenantId: TENANT, patientId: 'pat-a' });
 
-    expect(res).toEqual({ plansCreated: 0, plansClosed: 0 });
+    expect(res).toMatchObject({ plansCreated: 0, plansClosed: 0 });
     expect(spies.update).not.toHaveBeenCalled();
   });
 
@@ -122,7 +131,7 @@ describe('缺口1 — recomputeForPatient 0 命中关闭遗留 active plan', ()
 
     const res = await engine.recomputeForPatient({ hostId: HOST, tenantId: TENANT, patientId: 'pat-a' });
 
-    expect(res).toEqual({ plansCreated: 0, plansClosed: 0 });
+    expect(res).toMatchObject({ plansCreated: 0, plansClosed: 0 });
     expect(spies.update).not.toHaveBeenCalled();
   });
 });