Files
Emberfall/tests/helpers.js
T
2026-10-20 20:33:35 +11:00

82 lines
2.1 KiB
JavaScript

const fs = require('fs');
const path = require('path');
const os = require('os');
let tmpDir;
let dbPath;
let server;
let dbRef;
function createFreshApp() {
process.env.DB_PATH = dbPath;
// Drop EVERY app module from the require cache so each test gets a fresh app + DB handle.
// (A hand-picked list missed routes/*, which kept services bound to a previous, closed DB.)
const root = path.resolve(__dirname, '..');
for (const id of Object.keys(require.cache)) {
if (id.startsWith(path.join(root, 'src') + path.sep) || id.startsWith(path.join(root, 'scripts') + path.sep)) {
delete require.cache[id];
}
}
const { runMigrations } = require('../scripts/migrate');
runMigrations();
// Capture the DB instance before creating the app (session store uses it)
const dbModule = require('../src/db');
dbRef = dbModule.getDb();
const { createApp } = require('../src/app');
return createApp();
}
async function setup() {
tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'emberfall-test-'));
dbPath = path.join(tmpDir, 'test.db');
const app = createFreshApp();
return new Promise((resolve, reject) => {
server = app.listen(0, () => {
const port = server.address().port;
resolve(`http://localhost:${port}`);
});
server.on('error', reject);
});
}
function teardown() {
return new Promise((resolve) => {
if (server) {
// Close server first to stop accepting connections
try { server.closeAllConnections(); } catch (_) {}
server.close(() => {
server = null;
// Then close DB to stop session store's cleanup interval
if (dbRef) {
try { dbRef.close(); } catch (_) {}
dbRef = null;
}
resolve();
});
} else {
// No server, just close DB
if (dbRef) {
try { dbRef.close(); } catch (_) {}
dbRef = null;
}
resolve();
}
});
}
function cleanup() {
if (tmpDir && fs.existsSync(tmpDir)) {
try { fs.rmSync(tmpDir, { recursive: true }); } catch (_) {}
}
tmpDir = undefined;
dbPath = undefined;
}
module.exports = { setup, teardown, cleanup };