freeCodeCamp/api/server.test.ts

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import request, { Response } from 'supertest';
import { build } from './app';
describe('GET /', () => {
let res: undefined | Response;
let fastify: undefined | Awaited<ReturnType<typeof build>>;
beforeAll(async () => {
fastify = await build();
await fastify.ready();
}, 20000);
afterAll(async () => {
// Due to a prisma bug, this is not enough, we need to --force-exit jest:
// https://github.com/prisma/prisma/issues/18146
await fastify?.close();
});
test('have a 200 response', async () => {
res = await request(fastify?.server).get('/');
expect(res?.statusCode).toBe(200);
});
test('return { "hello": "world"}', () => {
expect(res?.body).toEqual({ hello: 'world' });
});
});