✅ test: 최신 피드 업데이트 API 테스트 코드 작성

server/test/feed/feed.e2e-spec.ts

@@ -3,7 +3,7 @@ import * as request from 'supertest';
 import { FeedFixture } from '../fixture/feed.fixture';
 import { FeedRepository } from '../../src/feed/feed.repository';
 import { RssAcceptRepository } from '../../src/rss/rss.repository';
-import { RssFixture } from '../fixture/rss.fixture';
+import { RssAcceptFixture } from '../fixture/rssAccept.fixture';
 
 describe('GET api/feed E2E Test', () => {
   let app: INestApplication;
@@ -14,7 +14,9 @@ describe('GET api/feed E2E Test', () => {
     const feedRepository = app.get(FeedRepository);
     const rssAcceptRepository = app.get(RssAcceptRepository);
 
-    const blog = await rssAcceptRepository.save(RssFixture.createRssFixture());
+    const blog = await rssAcceptRepository.save(
+      RssAcceptFixture.createRssAcceptFixture(),
+    );
 
     const feeds = Array.from({ length: latestId }).map((_, i) => {
       return FeedFixture.createFeedFixture(blog, _, i + 1);

server/test/feed/feedId.e2e-spec.ts

@@ -5,7 +5,7 @@ import { RedisService } from '../../src/common/redis/redis.service';
 import { FeedRepository } from '../../src/feed/feed.repository';
 import { RssAcceptRepository } from '../../src/rss/rss.repository';
 import { FeedFixture } from '../fixture/feed.fixture';
-import { RssFixture } from '../fixture/rss.fixture';
+import { RssAcceptFixture } from '../fixture/rssAccept.fixture';
 
 describe('POST /api/feed/:feedId E2E Test', () => {
   let app: INestApplication;
@@ -20,7 +20,9 @@ describe('POST /api/feed/:feedId E2E Test', () => {
     const feedRepository = app.get(FeedRepository);
     const rssAcceptRepository = app.get(RssAcceptRepository);
 
-    const blog = await rssAcceptRepository.save(RssFixture.createRssFixture());
+    const blog = await rssAcceptRepository.save(
+      RssAcceptFixture.createRssAcceptFixture(),
+    );
 
     const feeds = Array.from({ length: latestId }).map((_, i) => {
       return FeedFixture.createFeedFixture(blog, _, i + 1);

server/test/feed/recent.e2e-spec.ts

@@ -0,0 +1,63 @@
+import * as request from 'supertest';
+import { INestApplication } from '@nestjs/common';
+import { Feed } from '../../src/feed/feed.entity';
+import { RssAcceptRepository } from '../../src/rss/rss.repository';
+import { RssAcceptFixture } from '../fixture/rssAccept.fixture';
+import { FeedFixture } from '../fixture/feed.fixture';
+import { FeedRepository } from '../../src/feed/feed.repository';
+import { RedisService } from '../../src/common/redis/redis.service';
+import { redisKeys } from '../../src/common/redis/redis.constant';
+
+describe('GET /api/feed/recent E2E Test', () => {
+  let app: INestApplication;
+  let rssAcceptRepository: RssAcceptRepository;
+
+  beforeAll(async () => {
+    app = global.testApp;
+    rssAcceptRepository = app.get(RssAcceptRepository);
+  });
+
+  it('최신 피드 업데이트 요청이 들어오면 내림차순 정렬된 피드 배열을 반환한다.', async () => {
+    //given
+    const blog = await rssAcceptRepository.save(
+      RssAcceptFixture.createRssAcceptFixture(),
+    );
+    const feedRepository = app.get(FeedRepository);
+    const feedList: Feed[] = [];
+    const baseDate = new Date();
+    for (let i = 0; i < 2; i++) {
+      const date = new Date(baseDate);
+      date.setHours(date.getHours() + i);
+      feedList.push(
+        FeedFixture.createFeedFixture(blog, { createdAt: date }, i + 1),
+      );
+    }
+    const redisService = app.get(RedisService);
+    const feeds = await feedRepository.save(feedList);
+    const pipeLine = redisService.redisClient.pipeline();
+    pipeLine.set(redisKeys.FEED_RECENT_KEY, 'true');
+    pipeLine.hset(`feed:recent:${feeds[0]['id']}`, feeds[0]);
+    pipeLine.hset(`feed:recent:${feeds[1]['id']}`, feeds[1]);
+    await pipeLine.exec();
+
+    //when
+    const response = await request(app.getHttpServer()).get('/api/feed/recent');
+
+    //then
+    expect(response.status).toBe(200);
+    expect(response.body.data.map((feed) => feed.id)).toStrictEqual(['2', '1']);
+  });
+
+  it('피드가 없다면 빈 배열을 반환한다.', async () => {
+    //given
+    const redisService = app.get(RedisService);
+    await redisService.redisClient.set(redisKeys.FEED_RECENT_KEY, 'false');
+
+    //when
+    const response = await request(app.getHttpServer()).get('/api/feed/recent');
+
+    //then
+    expect(response.status).toBe(200);
+    expect(response.body.data.map((feed) => feed.id)).toStrictEqual([]);
+  });
+});