在Jest Supertest中開始集成測試之前清除測試數據庫

Question

我的user.test.js中有以下代碼：

const request = require('supertest');
let server ;
const {User} = require('./../../models/user');





describe('/users', () => {

    beforeEach(() => server =  require('./../../index'));
    afterEach(() => server.close());

    describe('POST /users', () => {

        it('should signup successfully', async () => {




           const res = await 
           request(server).
           post('/users').
           send({ email : 'abc@gmail.com' , password: 'abcassasa'})
           expect(res.status).toBe(200);
        });
    });


})

我想在進行“應該成功注冊”測試之前清除數據庫，以免創建重復記錄，因為電子郵件已設置為唯一驗證，因此它將失敗

Answer 1

我明白了，我只需要這樣做：

describe('POST /users', () => {

        beforeEach(async () => {
              await User.remove({});
          });

        it('should signup successfully', async () => {




           const res = await 
           request(server).
           post('/users').
           send({ email : 'sriramhegde@gmail.com' , password: 'Na321tional'})
           expect(res.status).toBe(200);
        });
    });