Cloud Functions 도메인 함수 — POP 원장 · 퀘스트 · 이클립스 · 행성 성장 · 캠페인 · 결제 · 알림 · 브리핑 · INSIDE · 추천 · 번역 · 서버 테스트

app/firebase/functions/test/evolution.test.ts

@@ -0,0 +1,56 @@
+import { afterAll, beforeAll, expect, it, vi } from 'vitest';
+import { DocumentReference, getFirestore } from 'firebase-admin/firestore';
+import { fnPlanetEvolutionRecord } from '../src/fandom/evolution.js';
+import { bootAdmin, shutdownAdmin } from './support.js';
+
+const id = 'test-evolution-history';
+beforeAll(() => { bootAdmin(); });
+afterAll(async () => {
+  vi.restoreAllMocks();
+  await getFirestore().recursiveDelete(getFirestore().doc(`fandoms/${id}`));
+  await shutdownAdmin();
+});
+
+async function event(beforeStage: unknown, afterStage: unknown, eventId: string) {
+  const db = getFirestore();
+  const ref = db.doc(`fandoms/${id}`);
+  await ref.set({ ...(beforeStage === undefined ? {} : { stage: beforeStage }) });
+  const before = (await db.collection('fandoms').where('__name__', '==', id).get()).docs[0]!;
+  await ref.set({ stage: afterStage });
+  const after = (await db.collection('fandoms').where('__name__', '==', id).get()).docs[0]!;
+  return {
+    specversion: '1.0' as const, id: eventId, source: 'firestore',
+    type: 'google.cloud.firestore.document.v1.updated', time: new Date().toISOString(),
+    data: { before, after }, params: { fandomId: id },
+    location: 'asia-northeast3', project: 'demo-fanuzu', database: '(default)',
+    namespace: '', document: ref.path,
+  };
+}
+
+it('저장 실패를 재시도하고 동시 재전달에도 확정 진화를 한 번만 남긴다', async () => {
+  const input = await event(1, 3, 'confirmed/event');
+  const create = vi.spyOn(DocumentReference.prototype, 'create').mockRejectedValueOnce(new Error('write failed'));
+  try {
+    await expect(fnPlanetEvolutionRecord.run(input)).rejects.toThrow('write failed');
+  } finally {
+    create.mockRestore();
+  }
+  await Promise.all([fnPlanetEvolutionRecord.run(input), fnPlanetEvolutionRecord.run(input)]);
+  const records = await getFirestore().collection(`fandoms/${id}/stateHistory`).get();
+  expect(records.size).toBe(1);
+  const record = records.docs[0]!;
+  expect(record.get('kind')).toBe('evolution');
+  expect(record.get('fromStage')).toBe(1);
+  expect(record.get('toStage')).toBe(3);
+  expect(record.get('occurredAt').isEqual(input.data.after.updateTime)).toBe(true);
+  expect(record.get('participantIds')).toBeUndefined();
+});
+
+it('동일 Stage·하락·누락·범위 밖 수치를 진화로 기록하지 않는다', async () => {
+  const history = getFirestore().collection(`fandoms/${id}/stateHistory`);
+  const count = (await history.get()).size;
+  for (const [before, after] of [[3, 3], [3, 2], [undefined, 3], [-1, 1], [6, 7], [1, '2']]) {
+    await fnPlanetEvolutionRecord.run(await event(before, after, `skip-${before}-${after}`));
+  }
+  expect((await history.get()).size).toBe(count);
+});