dragonflight/services/mam-api/test/helpers/test-app.js

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// Builds an Express app with the production middleware stack pointed at a
// test pool, listens on an ephemeral port, returns { baseUrl, server, pool, cleanup }.
// Tests use fetch() against baseUrl — no supertest dep needed.
import express from 'express';
import cors from 'cors';
import session from 'express-session';
import connectPgSimple from 'connect-pg-simple';
import { setupTestDb } from './setup-db.js';
const PgStore = connectPgSimple(session);
export async function createTestApp({ authEnabled = true } = {}) {
const pool = await setupTestDb();
process.env.AUTH_ENABLED = authEnabled ? 'true' : 'false';
process.env.SESSION_SECRET = process.env.SESSION_SECRET || 'test-secret-' + Math.random();
const app = express();
app.use(cors({ origin: true, credentials: true }));
app.use(express.json({ limit: '5mb' }));
app.use(session({
store: new PgStore({ pool, tableName: 'sessions' }),
secret: process.env.SESSION_SECRET,
name: 'dragonflight.sid',
cookie: { httpOnly: true, sameSite: 'lax', secure: false, path: '/', maxAge: 8 * 3600 * 1000 },
rolling: false,
resave: false,
saveUninitialized: false,
}));
app.get('/health', (_req, res) => res.json({ status: 'ok' }));
// Tests that need additional routes mount them on the returned `app`
// before calling listen.
return new Promise(resolve => {
const server = app.listen(0, '127.0.0.1', () => {
const port = server.address().port;
const baseUrl = `http://127.0.0.1:${port}`;
const cleanup = async () => {
await new Promise(r => server.close(r));
await pool.end();
};
resolve({ app, server, pool, baseUrl, cleanup });
});
});
}