test: 워크스페이스 생성 및 참여 서비스 로직

Author: se030

server/apis/workspace/service.test.js

@@ -0,0 +1,93 @@
+jest.mock('./model', () => {
+  return {
+    repository: {},
+    create: jest.fn(),
+    findOne: jest.fn(),
+    updateOne: jest.fn(),
+  };
+});
+const workspaceModel = require('./model');
+
+jest.mock('@apis/user/model', () => {
+  return {
+    updateOne: jest.fn(),
+  };
+});
+const userModel = require('@apis/user/model');
+
+const VALID_CODE = 'wab-0000-0000-0000';
+
+jest.mock('uuid', () => {
+  return {
+    v4: jest.fn(() => VALID_CODE),
+  };
+});
+
+const workspaceService = require('./service');
+
+describe('create', () => {
+  it('워크스페이스 이름이 주어진 경우 생성에 성공한다.', async () => {
+    const WORKSPACE_NAME = 'Wab';
+
+    workspaceModel.create.mockResolvedValueOnce({
+      name: WORKSPACE_NAME,
+      code: VALID_CODE,
+    });
+
+    expect(workspaceService.create(WORKSPACE_NAME)).resolves.toEqual({
+      name: WORKSPACE_NAME,
+      code: VALID_CODE,
+    });
+  });
+
+  it('워크스페이스 이름이 없는 경우 생성에 실패한다.', async () => {
+    expect(() => workspaceService.create()).rejects.toThrow(
+      '워크스페이스 이름을 입력하세요 ^^',
+    );
+  });
+});
+
+describe('join', () => {
+  const USER_ID = 1;
+
+  it('유효한 참여코드가 주어진 경우 성공한다.', async () => {
+    const WORKSPACE_ID = 1;
+    const WORKSPACE_NAME = 'Wab';
+
+    workspaceModel.findOne.mockResolvedValueOnce({
+      id: WORKSPACE_ID,
+      name: WORKSPACE_NAME,
+      code: VALID_CODE,
+      users: [],
+      moms: [],
+    });
+
+    expect(workspaceService.join(USER_ID, VALID_CODE)).resolves.toEqual({
+      id: WORKSPACE_ID,
+      name: WORKSPACE_NAME,
+      code: VALID_CODE,
+    });
+  });
+
+  it('참여코드가 없는 경우 실패한다.', async () => {
+    expect(() => workspaceService.join(USER_ID)).rejects.toThrow(
+      '참여코드를 입력하세요 ^^',
+    );
+  });
+
+  it('참여코드가 유효하지 않은 경우 실패한다.', async () => {
+    workspaceModel.findOne.mockResolvedValueOnce(null);
+
+    expect(() =>
+      workspaceService.join(USER_ID, 'invalid-code'),
+    ).rejects.toThrow('잘못된 참여코드에요 ^^');
+  });
+
+  it('db 업데이트 중 에러가 발생하면 실패한다.', async () => {
+    workspaceModel.updateOne.mockRejectedValueOnce(
+      new Error('Some error in database operation'),
+    );
+
+    expect(() => workspaceService.join(USER_ID, VALID_CODE)).rejects.toThrow();
+  });
+});

server/apis/workspace/service.ts

@@ -5,6 +5,8 @@ import AuthorizationError from '@errors/authorization-error';
 import InvalidJoinError from '@errors/invalid-join-error';
 
 export const create = async (name: string) => {
+  if (!name) throw new Error('워크스페이스 이름을 입력하세요 ^^');
+
   const code = uuidv4();
 
   const workspace = await workspaceModel.create({ name, code });

server/jest.config.js

@@ -2,11 +2,12 @@ module.exports = {
   preset: 'ts-jest', // to use typescript
   verbose: true,
   moduleNameMapper: {
-    "@apis/(.*)": "<rootDir>/apis/$1",
-    "@config": "<rootDir>/config",
-    "@constants/(.*)": "<rootDir>/constants/$1",
-    "@db": "<rootDir>/db",
-    "@middlewares/(.*)": "<rootDir>/middlewares/$1",
-    "@utils/(.*)": "<rootDir>/utils/$1"
-  }
-}
+    '@apis/(.*)': '<rootDir>/apis/$1',
+    '@config': '<rootDir>/config',
+    '@constants/(.*)': '<rootDir>/constants/$1',
+    '@db': '<rootDir>/db',
+    '@errors': '<rootDir>/errors',
+    '@middlewares/(.*)': '<rootDir>/middlewares/$1',
+    '@utils/(.*)': '<rootDir>/utils/$1',
+  },
+};