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import { vi, beforeAll, beforeEach, describe, expect, expectTypeOf, test, it, afterEach } from 'vitest';
import supertest from "supertest";
import app from "../../app.js";
import bcrypt from 'bcrypt';
// set route
const ROUTE = '/auth/login';
// prepare response of each test
let response;
// ############################
// OBJECTS
// ############################
const mockedVals = vi.hoisted(() => {
return {
foundUser: {
_id: '66a29da2942b3eb',
username: 'snoopy',
name: 'My User',
email: 'user@mail.local',
verified: true,
role: 0,
createdAt: '2024-07 - 25T18: 46: 58.982Z',
updatedAt: '2024-07 - 25T18: 46: 58.982Z',
__v: 0,
password: 'StrongPass1!',
// password,
id: '66a29da2942b3ebcaf047f07'
},
validInput: {
email: 'user@mail.local',
password: 'StrongPass1!'
}
};
});
// ############################
// MOCKS
// ############################
// import Database Service
import * as dbService from '../../utils/handleDB.js';
// mock dbService
vi.mock('../../utils/handleDB.js', async (importOriginal) => {
return {
...await importOriginal(),
dbConnection: vi.fn(() => 'mocked'),
findOneRecord: vi.fn(() => mockedVals.foundUser),
findByIdAndUpdate: vi.fn(() => { return { ...mockedVals.foundUser, refreshToken: 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpZCI6IjY2MOCKED' }; })
};
});
// ############################
// TESTS
// ############################
describe('user login', async () => {
// prepare a hash function with current .env bcrypt settings
const _hashPw = async () => {
return await bcrypt.hash(mockedVals.foundUser.password, Number(process.env.BCRYPT_STRENGTH));
};
describe('given the inputs are valid', () => {
beforeAll(async () => {
// hash password
dbService.findOneRecord.mockImplementationOnce(async () => {
return { ...mockedVals.foundUser, password: await _hashPw() };
});
// set response by running route
response = await supertest(app)
.post(ROUTE)
.send(mockedVals.validInput);
});
it('should return a proper status code', () => {
expect(response.status).toBe(200);
});
it('should respond with a proper body', () => {
expect(response.body).toMatchSnapshot({
accessToken: expect.any(String),
});
});
});
// ############################
describe('given email and password are valid, but accout is unverified', () => {
beforeAll(async () => {
// hash password & unverify user
dbService.findOneRecord.mockImplementationOnce(async () => {
return { ...mockedVals.foundUser, verified: false, password: await _hashPw() };
});
// set response by running route
response = await supertest(app)
.post(ROUTE)
.send(mockedVals.validInput);
});
it('should return a proper status code', () => {
expect(response.status).toBe(401);
});
it('should respond with a proper body', () => {
expect(response.body).toMatchSnapshot();
});
});
// ############################
describe('given the password is wrong', async () => {
// set response by running route
beforeAll(async () => {
// hash password
dbService.findOneRecord.mockImplementationOnce(async () => {
return { ...mockedVals.foundUser, password: await _hashPw() };
});
const input = { ...mockedVals.validInput, password: 'invalid-password' };
response = await supertest(app)
.post(ROUTE)
.send(input);
});
it('should return a proper status code', () => {
expect(response.status).toBe(401);
});
it('should respond with a proper body', () => {
expect(response.body).toMatchSnapshot();
});
});
// ############################
describe('given the email is unknown', async () => {
// set response by running route
beforeAll(async () => {
dbService.findOneRecord.mockImplementationOnce(() => null);
response = await supertest(app)
.post(ROUTE)
.send(mockedVals.validInput);
});
it('should return a proper status code', () => {
expect(response.status).toBe(401);
});
it('should respond with a proper body', () => {
expect(response.body).toMatchSnapshot();
});
});
// ############################
describe('given the request body is empty', async () => {
// set response by running route
beforeAll(async () => {
response = await supertest(app)
.post(ROUTE)
.send();
});
it('should return a proper status code', () => {
expect(response.status).toBe(400);
});
it('should respond with a proper body', () => {
expect(response.body).toMatchSnapshot();
});
});
}); |