diff --git a/test/auth/post-login.spec.ts b/test/auth/post-login.spec.ts
new file mode 100644
index 0000000..93eb555
--- /dev/null
+++ b/test/auth/post-login.spec.ts
@@ -0,0 +1,135 @@
+import { getBuilder } from '../common/application-builder';
+import { CACHE_MANAGER, HttpStatus, INestApplication } from '@nestjs/common';
+import { cacheManagerMock } from '../mock/cache-manager.mock';
+import { User } from '../../src/users/entities/user.entity';
+import { DataSource, Repository } from 'typeorm';
+import { StartedPostgreSqlContainer } from '@testcontainers/postgresql';
+import * as request from 'supertest';
+import { Seeder } from '../seeder/seeder.interface';
+import { LoginBodyDto } from '../../src/auth/dtos/login.dto';
+import { UserSeeder } from '../seeder/user.seeder';
+import * as bcrypt from 'bcrypt';
+
+jest.setTimeout(30_000);
+describe('[POST] /api/auth/login', () => {
+  // Application
+  let app: INestApplication;
+  let container: StartedPostgreSqlContainer; // TODO 결합도 낮추기
+  let dataSource: DataSource;
+
+  // Repository
+  let userRepository: Repository<User>;
+
+  // Seeder
+  const userSeeder: Seeder<User> = new UserSeeder();
+
+  // Stub
+  let userStub: User;
+
+  beforeAll(async () => {
+    const {
+      builder,
+      container: _container,
+      dataSource: _dataSource,
+    } = await getBuilder();
+    container = _container;
+    dataSource = _dataSource;
+
+    const module = await builder
+      .overrideProvider(DataSource)
+      .useValue(dataSource)
+      .overrideProvider(CACHE_MANAGER)
+      .useValue(cacheManagerMock)
+      .compile();
+
+    app = module.createNestApplication();
+    await app.init();
+
+    userRepository = dataSource.getRepository(User);
+  });
+
+  beforeEach(async () => {
+    await dataSource.synchronize(true);
+  });
+
+  afterAll(async () => {
+    await app.close();
+    await container.stop();
+  });
+
+  it('testHealthCheck', async () => {
+    const { status, body } = await request(app.getHttpServer()).get('');
+
+    expect(status).toBe(HttpStatus.OK);
+    expect(body.data).toBe(true);
+  });
+
+  /**
+   * 1. 로그인에 성공한다.
+   * 2. 유저가 존재하지 않아 실패한다.
+   * 3. 비밀번호가 일치하지 않아 실패한다.
+   */
+
+  describe('로그인에 성공한다.', () => {
+    beforeEach(async () => {
+      userStub = userSeeder.generateOne();
+      const hashedPassword = await bcrypt.hash(userStub.password, 10);
+      await userRepository.save({ ...userStub, password: hashedPassword });
+    });
+
+    it('access token 및 refresh token과 함께 201을 반환한다.', async () => {
+      const loginBodyDto: LoginBodyDto = {
+        email: userStub.email,
+        password: userStub.password,
+        auto_login: true,
+      };
+
+      const { status, body } = await request(app.getHttpServer())
+        .post('/auth/login')
+        .send(loginBodyDto);
+
+      expect(status).toBe(HttpStatus.CREATED);
+      expect(typeof body.access_token).toBe('string');
+      expect(typeof body.refresh_token).toBe('string');
+    });
+  });
+
+  describe('유저가 존재하지 않아 실패한다.', () => {
+    it('404 예외를 던진다.', async () => {
+      const loginBodyDto: LoginBodyDto = {
+        email: userStub.email,
+        password: userStub.password,
+        auto_login: true,
+      };
+
+      const { status, body } = await request(app.getHttpServer())
+        .post('/auth/login')
+        .send(loginBodyDto);
+
+      expect(status).toBe(HttpStatus.NOT_FOUND);
+      expect(body.message).toBe('User Not Found');
+    });
+  });
+
+  describe('비밀번호가 일치하지 않아 실패한다.', () => {
+    beforeEach(async () => {
+      userStub = userSeeder.generateOne();
+      await userRepository.save(userStub);
+    });
+
+    it('400 예외를 던진다.', async () => {
+      const loginBodyDto: LoginBodyDto = {
+        email: userStub.email,
+        password: userStub.password + 'fail',
+        auto_login: true,
+      };
+
+      const { status, body } = await request(app.getHttpServer())
+        .post('/auth/login')
+        .send(loginBodyDto);
+
+      expect(status).toBe(HttpStatus.BAD_REQUEST);
+      expect(body.message).toBe('Wrong Password');
+    });
+  });
+});
diff --git a/test/mock/cache-manager.mock.ts b/test/mock/cache-manager.mock.ts
new file mode 100644
index 0000000..b438dda
--- /dev/null
+++ b/test/mock/cache-manager.mock.ts
@@ -0,0 +1,3 @@
+export const cacheManagerMock = {
+  set: jest.fn(),
+};