Nest.js end-to-end test for JWT auth

jwt-test-nestjs.ts

import { INestApplication } from '@nestjs/common';
import { Test } from '@nestjs/testing';
import * as request from 'supertest';
import { AppModule } from '../src/app.module';
import { AppService } from '../src/app.service';
import { UserModule } from '../src/users/users.module';
import { UsersService } from '../src/users/users.service';
import { TypeOrmModule } from '@nestjs/typeorm';
import { UserEntity } from '../src/models/users/user.entity';

describe('E2E JWT Sample', () => {
	let app: INestApplication;

	beforeAll(async () => {
		const modRef = await Test.createTestingModule({
			imports: [AppModule, UserModule, TypeOrmModule.forFeature([UserEntity])],
			providers: [AppService, UsersService],
		}).compile();

		app = modRef.createNestApplication();
		await app.init();
	});

	it('should get a JWT then successfully make a call', async () => {
		const loginReq = await request(app.getHttpServer())
			.post('/auth/login')
			.send({ username: '[email protected]', password: 'utjjdh' })
			.expect(201);

		const token = loginReq.body.access_token;
		return await request(app.getHttpServer())
			.get('/user')
			.set('Authorization', 'Bearer ' + token)
			.expect(200);
	});

	afterAll(async () => {
		await app.close();
	});
});