【发布时间】:2020-01-18 22:15:56
【问题描述】:
我创建了使用内存数据源的控制器验收测试。 在测试开始之前,我试图拥有干净的数据库,并且只通过调用端点添加 1 个用户凭据来登录,因为其余的测试需要使用访问令牌进行身份验证访问。
从givenUser 创建用户记录后,我可以在getUser 中获取用户信息。
但是,登录请求找不到凭据。似乎助手和客户端没有共享相同的内存数据源。
我不确定在这种情况下哪个配置设置有误。
src/tests/fixtures/datasources/testdb.datasource.ts
import {juggler} from '@loopback/repository';
export const testdb: juggler.DataSource = new juggler.DataSource({
name: 'db',
connector: 'memory',
});
src/datasources/mongodb.datasource.ts
import {inject} from '@loopback/core';
import {juggler} from '@loopback/repository';
import * as config from './mongodb.datasource.json';
export class MongodbDataSource extends juggler.DataSource {
static dataSourceName = 'mongodb';
constructor(
@inject('datasources.config.mongodb', {optional: true})
dsConfig: object = config,
) {
super(dsConfig);
}
}
user.controller.acceptance.ts
import {Client, expect, supertest} from '@loopback/testlab';
import {ApiApplication} from '../..';
import {setupApplication} from './test-helper';
import {givenEmptyDatabase, givenUser,getUser} from '../helpers/database.helpers';
describe('UserController', () => {
let app: ApiApplication;
let client: supertest.SuperTest<supertest.Test>;;
let jwtToken: string;
before('setupApplication', async () => {
({app, client} = await setupApplication());
});
before(givenEmptyDatabase);
before(givenUser);
before(getUser);
before(async () => {
const response = await client
.post('/login')
.send({username: 'user1', password: 'password'});
jwtToken = response.body.token;
});
after(async () => {
await app.stop();
});
it('invokes GET /info without authentication', async () => {
const expectedError = {
error: {
statusCode: 401,
name: 'UnauthorizedError',
message: 'Unauthorized'
}
};
const res = await client.get('/user/info').expect(401);
expect(res.body).to.containEql(expectedError);
});
test-help.ts
import {ApiApplication} from '../..';
import {
createRestAppClient,
givenHttpServerConfig,
Client,
} from '@loopback/testlab';
import {testdb} from '../fixtures/datasources/testdb.datasource';
export async function setupApplication(): Promise<AppWithClient> {
const app = new ApiApplication();
await app.bind('datasources.config.mongodb').to({
name: 'mongodb',
connector: 'memory',
debug: true,
});
await app.boot();
await app.start();
const client = createRestAppClient(app);
return {app, client};
}
export interface AppWithClient {
app: ApiApplication;
client: Client;
}
database.helper.ts
import { UserRepository } from '../../repositories';
import { User } from '../../models';
import { testdb } from '../fixtures/datasources/testdb.datasource';
export async function givenEmptyDatabase() {
let userRepo: UserRepository;
userRepo = new UserRepository(testdb);
userRepo.deleteAll();
}
export async function givenUser() {
let userRepo = new UserRepository(testdb);
const user = {
username: 'user1',
password: 'password',
created_at: new Date('2019-08-08'),
updated_at: new Date('2019-08-08'),
}
await userRepo.create(operator);
}
export async function getUser() {
let userRepo = new UserRepository(testdb);
const users = await userRepo.find();
console.log(users);
}
【问题讨论】:
标签: debugging testing datasource loopback acceptance-testing