From d1e32912a745dd695452c0a6539f967f4bd63537 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EC=B5=9C=EC=88=98=ED=98=84?= <sw92522@naver.com>
Date: Mon, 12 Feb 2024 01:57:16 +0900
Subject: [PATCH 1/8] =?UTF-8?q?test:=20e2e=20=ED=85=8C=EC=8A=A4=ED=8A=B8?=
 =?UTF-8?q?=20=EC=84=B8=ED=8C=85=20#382?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 backend/test/reactions/reactions.e2e-spec.ts | 46 ++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 backend/test/reactions/reactions.e2e-spec.ts

diff --git a/backend/test/reactions/reactions.e2e-spec.ts b/backend/test/reactions/reactions.e2e-spec.ts
new file mode 100644
index 0000000..3e44452
--- /dev/null
+++ b/backend/test/reactions/reactions.e2e-spec.ts
@@ -0,0 +1,46 @@
+import * as request from 'supertest';
+import { ExecutionContext, INestApplication } from '@nestjs/common';
+import { Test } from '@nestjs/testing';
+import { AppModule } from 'src/app.module';
+import { DataSource, QueryRunner } from 'typeorm';
+import { JwtAuthGuard } from 'src/auth/guards/jwtAuth.guard';
+
+describe('FriendsController (e2e)', () => {
+  let app: INestApplication;
+  let queryRunner: QueryRunner;
+
+  const mockUser = { id: 1 };
+
+  beforeAll(async () => {
+    const module = await Test.createTestingModule({
+      imports: [AppModule],
+    })
+      .overrideGuard(JwtAuthGuard)
+      .useValue({
+        canActivate: (context: ExecutionContext) => {
+          const req = context.switchToHttp().getRequest();
+          req.user = mockUser;
+
+          return true;
+        },
+      })
+      .compile();
+
+    const dataSource = module.get<DataSource>(DataSource);
+    queryRunner = dataSource.createQueryRunner();
+    dataSource.createQueryRunner = jest.fn();
+    queryRunner.release = jest.fn();
+    (dataSource.createQueryRunner as jest.Mock).mockReturnValue(queryRunner);
+
+    app = module.createNestApplication();
+    await app.init();
+  });
+
+  beforeEach(async () => {
+    await queryRunner.startTransaction();
+  });
+
+  afterEach(async () => {
+    await queryRunner.rollbackTransaction();
+  });
+});

From e05dc6cdfd6f842d7e96bff437aeb4e77b8e2ee4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EC=B5=9C=EC=88=98=ED=98=84?= <sw92522@naver.com>
Date: Mon, 12 Feb 2024 15:31:29 +0900
Subject: [PATCH 2/8] =?UTF-8?q?test:=20user=20=EB=8D=B0=EC=9D=B4=ED=84=B0?=
 =?UTF-8?q?=EC=99=80=20JWT=20guard=20=EB=AA=A8=ED=82=B9=ED=95=98=EC=A7=80?=
 =?UTF-8?q?=20=EC=95=8A=EB=8F=84=EB=A1=9D=20=EC=84=B8=ED=8C=85=20#382?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 backend/test/reactions/reactions.e2e-spec.ts | 94 ++++++++++++++++----
 1 file changed, 79 insertions(+), 15 deletions(-)

diff --git a/backend/test/reactions/reactions.e2e-spec.ts b/backend/test/reactions/reactions.e2e-spec.ts
index 3e44452..001e9ee 100644
--- a/backend/test/reactions/reactions.e2e-spec.ts
+++ b/backend/test/reactions/reactions.e2e-spec.ts
@@ -1,30 +1,34 @@
 import * as request from 'supertest';
-import { ExecutionContext, INestApplication } from '@nestjs/common';
+import { INestApplication } from '@nestjs/common';
 import { Test } from '@nestjs/testing';
 import { AppModule } from 'src/app.module';
 import { DataSource, QueryRunner } from 'typeorm';
-import { JwtAuthGuard } from 'src/auth/guards/jwtAuth.guard';
+import { Diary } from 'src/diaries/entity/diary.entity';
+import { SocialType } from 'src/users/entity/socialType';
+import { DiaryStatus } from 'src/diaries/entity/diaryStatus';
+import { DiariesRepository } from 'src/diaries/diaries.repository';
+import { ReactionsRepository } from 'src/reactions/reactions.repository';
+import { UsersRepository } from 'src/users/users.repository';
+import { MoodDegree } from 'src/diaries/utils/diaries.constant';
+import * as cookieParser from 'cookie-parser';
+import { User } from 'src/users/entity/user.entity';
+import { testLogin } from 'test/utils/testLogin';
 
 describe('FriendsController (e2e)', () => {
   let app: INestApplication;
   let queryRunner: QueryRunner;
-
-  const mockUser = { id: 1 };
+  let reactionsRepository: ReactionsRepository;
+  let diariesRepository: DiariesRepository;
+  let usersRepository: UsersRepository;
 
   beforeAll(async () => {
     const module = await Test.createTestingModule({
       imports: [AppModule],
-    })
-      .overrideGuard(JwtAuthGuard)
-      .useValue({
-        canActivate: (context: ExecutionContext) => {
-          const req = context.switchToHttp().getRequest();
-          req.user = mockUser;
-
-          return true;
-        },
-      })
-      .compile();
+    }).compile();
+
+    reactionsRepository = module.get<ReactionsRepository>(ReactionsRepository);
+    diariesRepository = module.get<DiariesRepository>(DiariesRepository);
+    usersRepository = module.get<UsersRepository>(UsersRepository);
 
     const dataSource = module.get<DataSource>(DataSource);
     queryRunner = dataSource.createQueryRunner();
@@ -33,14 +37,74 @@ describe('FriendsController (e2e)', () => {
     (dataSource.createQueryRunner as jest.Mock).mockReturnValue(queryRunner);
 
     app = module.createNestApplication();
+    app.use(cookieParser());
     await app.init();
   });
 
+  afterAll(async () => {
+    await app.close();
+  });
+
+  let user: User;
+  let accessToken: string;
+  let diary: Diary;
+
+  const userInfo = {
+    socialId: '1234',
+    socialType: SocialType.NAVER,
+    nickname: 'test',
+    email: 'test@abc.com',
+    profileImage: 'profile image',
+  };
+  const friendInfo = {
+    socialId: '12345',
+    socialType: SocialType.NAVER,
+    nickname: 'friend',
+    email: 'friend@abc.com',
+    profileImage: 'profile image',
+  };
+  const diaryInfo = {
+    title: '제목',
+    content: '<p>내용</p>',
+    thumbnail: null,
+    emotion: '🥰',
+    tagNames: ['일기', '안녕'],
+    status: DiaryStatus.PUBLIC,
+    summary: '일기 요약',
+    mood: MoodDegree.SO_SO,
+  };
+
   beforeEach(async () => {
     await queryRunner.startTransaction();
+
+    user = await usersRepository.save(userInfo);
+    accessToken = await testLogin(user);
+    diaryInfo['author'] = user;
+    diary = await diariesRepository.save(diaryInfo);
   });
 
   afterEach(async () => {
     await queryRunner.rollbackTransaction();
   });
+
+  // describe('/reactions/:diaryId (GET)', () => {
+  //   it('특정 일기의 리액션 조회', async () => {
+  //     // given
+  //     const url = `/reactions/${diary.id}`;
+  //     const friend = await usersRepository.save(friendInfo);
+
+  //     await reactionsRepository.save({ user, diary, reaction: '🔥' });
+  //     await reactionsRepository.save({ user: friend, diary, reaction: '🥰' });
+
+  //     // when
+  //     const response = await request(app.getHttpServer())
+  //       .get(url)
+  //       .set('Cookie', [`utk=${accessToken}`]);
+
+  //     // then
+  //     expect(response.statusCode).toEqual(200);
+  //     expect(response.body.reactionList).toHaveLength(2);
+  //     expect(response.body.reactionList[0].reaction).toEqual('🔥');
+  //   });
+  // });
 });

From abe6759332802b830b25e0b78d9c84f7d50913dd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EC=B5=9C=EC=88=98=ED=98=84?= <sw92522@naver.com>
Date: Mon, 12 Feb 2024 15:35:36 +0900
Subject: [PATCH 3/8] =?UTF-8?q?test:=20=EC=9D=BC=EA=B8=B0=20=EB=A6=AC?=
 =?UTF-8?q?=EC=95=A1=EC=85=98=20=EC=A1=B0=ED=9A=8C=20API=20=ED=85=8C?=
 =?UTF-8?q?=EC=8A=A4=ED=8A=B8=20=EC=9E=91=EC=84=B1=20#382?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 backend/test/reactions/reactions.e2e-spec.ts | 54 ++++++++++++--------
 1 file changed, 34 insertions(+), 20 deletions(-)

diff --git a/backend/test/reactions/reactions.e2e-spec.ts b/backend/test/reactions/reactions.e2e-spec.ts
index 001e9ee..79f39b5 100644
--- a/backend/test/reactions/reactions.e2e-spec.ts
+++ b/backend/test/reactions/reactions.e2e-spec.ts
@@ -87,24 +87,38 @@ describe('FriendsController (e2e)', () => {
     await queryRunner.rollbackTransaction();
   });
 
-  // describe('/reactions/:diaryId (GET)', () => {
-  //   it('특정 일기의 리액션 조회', async () => {
-  //     // given
-  //     const url = `/reactions/${diary.id}`;
-  //     const friend = await usersRepository.save(friendInfo);
-
-  //     await reactionsRepository.save({ user, diary, reaction: '🔥' });
-  //     await reactionsRepository.save({ user: friend, diary, reaction: '🥰' });
-
-  //     // when
-  //     const response = await request(app.getHttpServer())
-  //       .get(url)
-  //       .set('Cookie', [`utk=${accessToken}`]);
-
-  //     // then
-  //     expect(response.statusCode).toEqual(200);
-  //     expect(response.body.reactionList).toHaveLength(2);
-  //     expect(response.body.reactionList[0].reaction).toEqual('🔥');
-  //   });
-  // });
+  describe('/reactions/:diaryId (GET)', () => {
+    it('특정 일기의 리액션 조회', async () => {
+      // given
+      const url = `/reactions/${diary.id}`;
+      const friend = await usersRepository.save(friendInfo);
+
+      await reactionsRepository.save({ user, diary, reaction: '🔥' });
+      await reactionsRepository.save({ user: friend, diary, reaction: '🥰' });
+
+      // when
+      const response = await request(app.getHttpServer())
+        .get(url)
+        .set('Cookie', [`utk=${accessToken}`]);
+
+      // then
+      expect(response.statusCode).toEqual(200);
+      expect(response.body.reactionList).toHaveLength(2);
+      expect(response.body.reactionList[0].reaction).toEqual('🔥');
+    });
+
+    it('일기의 리액션 없는 경우 빈 배열 반환', async () => {
+      // given
+      const url = `/reactions/${diary.id}`;
+
+      // when
+      const response = await request(app.getHttpServer())
+        .get(url)
+        .set('Cookie', [`utk=${accessToken}`]);
+
+      // then
+      expect(response.statusCode).toEqual(200);
+      expect(response.body.reactionList).toEqual([]);
+    });
+  });
 });

From 132fe23217986b4990455e61970ee454da013d7b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EC=B5=9C=EC=88=98=ED=98=84?= <sw92522@naver.com>
Date: Mon, 12 Feb 2024 16:08:13 +0900
Subject: [PATCH 4/8] =?UTF-8?q?test:=20=EB=A6=AC=EC=95=A1=EC=85=98=20?=
 =?UTF-8?q?=EC=A0=80=EC=9E=A5=20API=20=ED=85=8C=EC=8A=A4=ED=8A=B8=20?=
 =?UTF-8?q?=EC=9E=91=EC=84=B1=20#382?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 backend/test/reactions/reactions.e2e-spec.ts | 40 ++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/backend/test/reactions/reactions.e2e-spec.ts b/backend/test/reactions/reactions.e2e-spec.ts
index 79f39b5..32689d7 100644
--- a/backend/test/reactions/reactions.e2e-spec.ts
+++ b/backend/test/reactions/reactions.e2e-spec.ts
@@ -121,4 +121,44 @@ describe('FriendsController (e2e)', () => {
       expect(response.body.reactionList).toEqual([]);
     });
   });
+
+  describe('/reactions/:diaryId (POST)', () => {
+    beforeEach(() => {
+      jest.spyOn(reactionsRepository, 'save');
+    });
+
+    it('리액션 저장', async () => {
+      // given
+      const url = `/reactions/${diary.id}`;
+
+      // when
+      const response = await request(app.getHttpServer())
+        .post(url)
+        .set('Cookie', [`utk=${accessToken}`])
+        .send({ reaction: '🥰' });
+
+      // then
+      expect(response.statusCode).toEqual(201);
+      expect(reactionsRepository.save).toHaveBeenCalled();
+    });
+
+    it('해당 일기에 이미 리액션을 남긴 경우 예외 발생', async () => {
+      // given
+      const url = `/reactions/${diary.id}`;
+
+      await reactionsRepository.save({ user, diary, reaction: '🔥' });
+      jest.clearAllMocks();
+
+      // when
+      const response = await request(app.getHttpServer())
+        .post(url)
+        .set('Cookie', [`utk=${accessToken}`])
+        .send({ reaction: '🥰' });
+
+      // then
+      expect(response.statusCode).toEqual(400);
+      expect(response.body.message).toEqual('이미 해당 글에 리액션을 남겼습니다.');
+      expect(reactionsRepository.save).toHaveBeenCalledTimes(0);
+    });
+  });
 });

From 39f84d2b1ad699a77a3a022245cabc7c1c5e8d35 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EC=B5=9C=EC=88=98=ED=98=84?= <sw92522@naver.com>
Date: Mon, 12 Feb 2024 16:24:18 +0900
Subject: [PATCH 5/8] =?UTF-8?q?test:=20=EB=A6=AC=EC=95=A1=EC=85=98=20?=
 =?UTF-8?q?=EC=88=98=EC=A0=95=20API=20=ED=85=8C=EC=8A=A4=ED=8A=B8=20?=
 =?UTF-8?q?=EC=9E=91=EC=84=B1=20#382?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 backend/test/reactions/reactions.e2e-spec.ts | 48 ++++++++++++++++----
 1 file changed, 39 insertions(+), 9 deletions(-)

diff --git a/backend/test/reactions/reactions.e2e-spec.ts b/backend/test/reactions/reactions.e2e-spec.ts
index 32689d7..4a6dce9 100644
--- a/backend/test/reactions/reactions.e2e-spec.ts
+++ b/backend/test/reactions/reactions.e2e-spec.ts
@@ -48,6 +48,7 @@ describe('FriendsController (e2e)', () => {
   let user: User;
   let accessToken: string;
   let diary: Diary;
+  let url: string;
 
   const userInfo = {
     socialId: '1234',
@@ -81,6 +82,7 @@ describe('FriendsController (e2e)', () => {
     accessToken = await testLogin(user);
     diaryInfo['author'] = user;
     diary = await diariesRepository.save(diaryInfo);
+    url = `/reactions/${diary.id}`;
   });
 
   afterEach(async () => {
@@ -90,7 +92,6 @@ describe('FriendsController (e2e)', () => {
   describe('/reactions/:diaryId (GET)', () => {
     it('특정 일기의 리액션 조회', async () => {
       // given
-      const url = `/reactions/${diary.id}`;
       const friend = await usersRepository.save(friendInfo);
 
       await reactionsRepository.save({ user, diary, reaction: '🔥' });
@@ -108,9 +109,6 @@ describe('FriendsController (e2e)', () => {
     });
 
     it('일기의 리액션 없는 경우 빈 배열 반환', async () => {
-      // given
-      const url = `/reactions/${diary.id}`;
-
       // when
       const response = await request(app.getHttpServer())
         .get(url)
@@ -128,9 +126,6 @@ describe('FriendsController (e2e)', () => {
     });
 
     it('리액션 저장', async () => {
-      // given
-      const url = `/reactions/${diary.id}`;
-
       // when
       const response = await request(app.getHttpServer())
         .post(url)
@@ -144,8 +139,6 @@ describe('FriendsController (e2e)', () => {
 
     it('해당 일기에 이미 리액션을 남긴 경우 예외 발생', async () => {
       // given
-      const url = `/reactions/${diary.id}`;
-
       await reactionsRepository.save({ user, diary, reaction: '🔥' });
       jest.clearAllMocks();
 
@@ -161,4 +154,41 @@ describe('FriendsController (e2e)', () => {
       expect(reactionsRepository.save).toHaveBeenCalledTimes(0);
     });
   });
+
+  describe('/reactions/:diaryId (PUT)', () => {
+    beforeEach(() => {
+      jest.spyOn(reactionsRepository, 'save');
+    });
+
+    it('리액션 수정', async () => {
+      // given
+      await reactionsRepository.save({ user, diary, reaction: '🔥' });
+
+      // when
+      const response = await request(app.getHttpServer())
+        .put(url)
+        .set('Cookie', [`utk=${accessToken}`])
+        .send({ reaction: '🥰' });
+
+      // then
+      expect(response.statusCode).toEqual(200);
+      expect(reactionsRepository.save).toHaveBeenCalledTimes(2);
+    });
+
+    it('리액션이 존재하지 않는데 해당 요청을 보낸 경우 예외 발생', async () => {
+      // given
+      jest.clearAllMocks();
+
+      // when
+      const response = await request(app.getHttpServer())
+        .put(url)
+        .set('Cookie', [`utk=${accessToken}`])
+        .send({ reaction: '🥰' });
+
+      // then
+      expect(response.statusCode).toEqual(400);
+      expect(response.body.message).toEqual('리액션 기록이 존재하지 않습니다.');
+      expect(reactionsRepository.save).toHaveBeenCalledTimes(0);
+    });
+  });
 });

From 7f1789eef40e938cdae18737726218105528e6e1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EC=B5=9C=EC=88=98=ED=98=84?= <sw92522@naver.com>
Date: Mon, 12 Feb 2024 16:37:57 +0900
Subject: [PATCH 6/8] =?UTF-8?q?test:=20=EB=A6=AC=EC=95=A1=EC=85=98=20?=
 =?UTF-8?q?=EC=82=AD=EC=A0=9C=20API=20=ED=85=8C=EC=8A=A4=ED=8A=B8=20?=
 =?UTF-8?q?=EC=9E=91=EC=84=B1=20#382?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 backend/test/reactions/reactions.e2e-spec.ts | 62 +++++++++++++++++---
 1 file changed, 54 insertions(+), 8 deletions(-)

diff --git a/backend/test/reactions/reactions.e2e-spec.ts b/backend/test/reactions/reactions.e2e-spec.ts
index 4a6dce9..61b62b2 100644
--- a/backend/test/reactions/reactions.e2e-spec.ts
+++ b/backend/test/reactions/reactions.e2e-spec.ts
@@ -39,6 +39,9 @@ describe('FriendsController (e2e)', () => {
     app = module.createNestApplication();
     app.use(cookieParser());
     await app.init();
+
+    jest.spyOn(reactionsRepository, 'save');
+    jest.spyOn(reactionsRepository, 'remove');
   });
 
   afterAll(async () => {
@@ -121,10 +124,6 @@ describe('FriendsController (e2e)', () => {
   });
 
   describe('/reactions/:diaryId (POST)', () => {
-    beforeEach(() => {
-      jest.spyOn(reactionsRepository, 'save');
-    });
-
     it('리액션 저장', async () => {
       // when
       const response = await request(app.getHttpServer())
@@ -157,7 +156,7 @@ describe('FriendsController (e2e)', () => {
 
   describe('/reactions/:diaryId (PUT)', () => {
     beforeEach(() => {
-      jest.spyOn(reactionsRepository, 'save');
+      jest.clearAllMocks();
     });
 
     it('리액션 수정', async () => {
@@ -176,9 +175,6 @@ describe('FriendsController (e2e)', () => {
     });
 
     it('리액션이 존재하지 않는데 해당 요청을 보낸 경우 예외 발생', async () => {
-      // given
-      jest.clearAllMocks();
-
       // when
       const response = await request(app.getHttpServer())
         .put(url)
@@ -191,4 +187,54 @@ describe('FriendsController (e2e)', () => {
       expect(reactionsRepository.save).toHaveBeenCalledTimes(0);
     });
   });
+
+  describe('/reactions/:diaryId (DELETE)', () => {
+    beforeEach(() => {
+      jest.clearAllMocks();
+    });
+
+    it('리액션 삭제', async () => {
+      // given
+      await reactionsRepository.save({ user, diary, reaction: '🔥' });
+
+      // when
+      const response = await request(app.getHttpServer())
+        .delete(url)
+        .set('Cookie', [`utk=${accessToken}`])
+        .send({ reaction: '🔥' });
+
+      // then
+      expect(response.statusCode).toEqual(200);
+      expect(reactionsRepository.remove).toHaveBeenCalled();
+    });
+
+    it('삭제하려는 리액션이 존재하지 않는 경우 예외 발생', async () => {
+      // when
+      const response = await request(app.getHttpServer())
+        .delete(url)
+        .set('Cookie', [`utk=${accessToken}`])
+        .send({ reaction: '🔥' });
+
+      // then
+      expect(response.statusCode).toEqual(400);
+      expect(response.body.message).toEqual('이미 삭제된 리액션 정보입니다.');
+      expect(reactionsRepository.remove).toHaveBeenCalledTimes(0);
+    });
+
+    it('기존에 남긴 리액션과 삭제하려는 리액션이 일치하지 않는 경우 예외 발생', async () => {
+      // given
+      await reactionsRepository.save({ user, diary, reaction: '🔥' });
+
+      // when
+      const response = await request(app.getHttpServer())
+        .delete(url)
+        .set('Cookie', [`utk=${accessToken}`])
+        .send({ reaction: '🥰' });
+
+      // then
+      expect(response.statusCode).toEqual(400);
+      expect(response.body.message).toEqual('이미 삭제된 리액션 정보입니다.');
+      expect(reactionsRepository.remove).toHaveBeenCalledTimes(0);
+    });
+  });
 });

From 96176d5cecb74cf7c7fad87fed643bccee6b0a5a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EC=B5=9C=EC=88=98=ED=98=84?= <sw92522@naver.com>
Date: Mon, 12 Feb 2024 16:44:29 +0900
Subject: [PATCH 7/8] =?UTF-8?q?chore:=20=EC=BD=94=EB=93=9C=20=EC=A0=95?=
 =?UTF-8?q?=EB=A6=AC=20#382?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 backend/test/reactions/reactions.e2e-spec.ts | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/backend/test/reactions/reactions.e2e-spec.ts b/backend/test/reactions/reactions.e2e-spec.ts
index 61b62b2..41676b1 100644
--- a/backend/test/reactions/reactions.e2e-spec.ts
+++ b/backend/test/reactions/reactions.e2e-spec.ts
@@ -14,7 +14,7 @@ import * as cookieParser from 'cookie-parser';
 import { User } from 'src/users/entity/user.entity';
 import { testLogin } from 'test/utils/testLogin';
 
-describe('FriendsController (e2e)', () => {
+describe('ReactionsController (e2e)', () => {
   let app: INestApplication;
   let queryRunner: QueryRunner;
   let reactionsRepository: ReactionsRepository;
@@ -60,13 +60,6 @@ describe('FriendsController (e2e)', () => {
     email: 'test@abc.com',
     profileImage: 'profile image',
   };
-  const friendInfo = {
-    socialId: '12345',
-    socialType: SocialType.NAVER,
-    nickname: 'friend',
-    email: 'friend@abc.com',
-    profileImage: 'profile image',
-  };
   const diaryInfo = {
     title: '제목',
     content: '<p>내용</p>',
@@ -95,6 +88,13 @@ describe('FriendsController (e2e)', () => {
   describe('/reactions/:diaryId (GET)', () => {
     it('특정 일기의 리액션 조회', async () => {
       // given
+      const friendInfo = {
+        socialId: '12345',
+        socialType: SocialType.NAVER,
+        nickname: 'friend',
+        email: 'friend@abc.com',
+        profileImage: 'profile image',
+      };
       const friend = await usersRepository.save(friendInfo);
 
       await reactionsRepository.save({ user, diary, reaction: '🔥' });

From 60358445dfa5c93e100dac50d5260fc64bc0af55 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EC=B5=9C=EC=88=98=ED=98=84?= <sw92522@naver.com>
Date: Tue, 13 Feb 2024 13:51:05 +0900
Subject: [PATCH 8/8] =?UTF-8?q?test:=20=EB=A6=AC=EB=B7=B0=20=EB=B0=98?=
 =?UTF-8?q?=EC=98=81=20#382?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 backend/test/reactions/reactions.e2e-spec.ts | 67 +++++++++++---------
 1 file changed, 36 insertions(+), 31 deletions(-)

diff --git a/backend/test/reactions/reactions.e2e-spec.ts b/backend/test/reactions/reactions.e2e-spec.ts
index 41676b1..08e6df0 100644
--- a/backend/test/reactions/reactions.e2e-spec.ts
+++ b/backend/test/reactions/reactions.e2e-spec.ts
@@ -21,6 +21,11 @@ describe('ReactionsController (e2e)', () => {
   let diariesRepository: DiariesRepository;
   let usersRepository: UsersRepository;
 
+  let user: User;
+  let accessToken: string;
+  let diary: Diary;
+  let url: string;
+
   beforeAll(async () => {
     const module = await Test.createTestingModule({
       imports: [AppModule],
@@ -42,43 +47,40 @@ describe('ReactionsController (e2e)', () => {
 
     jest.spyOn(reactionsRepository, 'save');
     jest.spyOn(reactionsRepository, 'remove');
+
+    const userInfo = {
+      socialId: '1234',
+      socialType: SocialType.NAVER,
+      nickname: 'test',
+      email: 'test@abc.com',
+      profileImage: 'profile image',
+    };
+
+    user = await usersRepository.save(userInfo);
+    accessToken = await testLogin(user);
+
+    const diaryInfo = {
+      author: user,
+      title: '제목',
+      content: '<p>내용</p>',
+      thumbnail: null,
+      emotion: '🥰',
+      tagNames: ['일기', '안녕'],
+      status: DiaryStatus.PUBLIC,
+      summary: '일기 요약',
+      mood: MoodDegree.SO_SO,
+    };
+
+    diary = await diariesRepository.save(diaryInfo);
+    url = `/reactions/${diary.id}`;
   });
 
   afterAll(async () => {
     await app.close();
   });
 
-  let user: User;
-  let accessToken: string;
-  let diary: Diary;
-  let url: string;
-
-  const userInfo = {
-    socialId: '1234',
-    socialType: SocialType.NAVER,
-    nickname: 'test',
-    email: 'test@abc.com',
-    profileImage: 'profile image',
-  };
-  const diaryInfo = {
-    title: '제목',
-    content: '<p>내용</p>',
-    thumbnail: null,
-    emotion: '🥰',
-    tagNames: ['일기', '안녕'],
-    status: DiaryStatus.PUBLIC,
-    summary: '일기 요약',
-    mood: MoodDegree.SO_SO,
-  };
-
   beforeEach(async () => {
     await queryRunner.startTransaction();
-
-    user = await usersRepository.save(userInfo);
-    accessToken = await testLogin(user);
-    diaryInfo['author'] = user;
-    diary = await diariesRepository.save(diaryInfo);
-    url = `/reactions/${diary.id}`;
   });
 
   afterEach(async () => {
@@ -124,6 +126,10 @@ describe('ReactionsController (e2e)', () => {
   });
 
   describe('/reactions/:diaryId (POST)', () => {
+    beforeEach(() => {
+      jest.clearAllMocks();
+    });
+
     it('리액션 저장', async () => {
       // when
       const response = await request(app.getHttpServer())
@@ -139,7 +145,6 @@ describe('ReactionsController (e2e)', () => {
     it('해당 일기에 이미 리액션을 남긴 경우 예외 발생', async () => {
       // given
       await reactionsRepository.save({ user, diary, reaction: '🔥' });
-      jest.clearAllMocks();
 
       // when
       const response = await request(app.getHttpServer())
@@ -150,7 +155,7 @@ describe('ReactionsController (e2e)', () => {
       // then
       expect(response.statusCode).toEqual(400);
       expect(response.body.message).toEqual('이미 해당 글에 리액션을 남겼습니다.');
-      expect(reactionsRepository.save).toHaveBeenCalledTimes(0);
+      expect(reactionsRepository.save).toHaveBeenCalledTimes(1);
     });
   });