2025-05-16 23:18:52 +09:00
|
|
|
const fs = require('fs');
|
|
|
|
|
const path = require('path');
|
|
|
|
|
const request = require('supertest');
|
|
|
|
|
const { MongoMemoryServer } = require('mongodb-memory-server');
|
|
|
|
|
const mongoose = require('mongoose');
|
|
|
|
|
|
2025-05-25 23:40:37 -04:00
|
|
|
jest.mock('~/server/services/Config/loadCustomConfig', () => {
|
|
|
|
|
return jest.fn(() => Promise.resolve({}));
|
|
|
|
|
});
|
|
|
|
|
|
2025-05-16 23:18:52 +09:00
|
|
|
describe('Server Configuration', () => {
|
|
|
|
|
// Increase the default timeout to allow for Mongo cleanup
|
|
|
|
|
jest.setTimeout(30_000);
|
|
|
|
|
|
|
|
|
|
let mongoServer;
|
|
|
|
|
let app;
|
|
|
|
|
|
|
|
|
|
/** Mocked fs.readFileSync for index.html */
|
|
|
|
|
const originalReadFileSync = fs.readFileSync;
|
|
|
|
|
beforeAll(() => {
|
|
|
|
|
fs.readFileSync = function (filepath, options) {
|
|
|
|
|
if (filepath.includes('index.html')) {
|
|
|
|
|
return '<!DOCTYPE html><html><head><title>LibreChat</title></head><body><div id="root"></div></body></html>';
|
|
|
|
|
}
|
|
|
|
|
return originalReadFileSync(filepath, options);
|
|
|
|
|
};
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
afterAll(() => {
|
|
|
|
|
// Restore original fs.readFileSync
|
|
|
|
|
fs.readFileSync = originalReadFileSync;
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
beforeAll(async () => {
|
|
|
|
|
mongoServer = await MongoMemoryServer.create();
|
|
|
|
|
process.env.MONGO_URI = mongoServer.getUri();
|
|
|
|
|
process.env.PORT = '0'; // Use a random available port
|
|
|
|
|
app = require('~/server');
|
|
|
|
|
|
|
|
|
|
// Wait for the app to be healthy
|
|
|
|
|
await healthCheckPoll(app);
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
afterAll(async () => {
|
|
|
|
|
await mongoServer.stop();
|
|
|
|
|
await mongoose.disconnect();
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
it('should return OK for /health', async () => {
|
|
|
|
|
const response = await request(app).get('/health');
|
|
|
|
|
expect(response.status).toBe(200);
|
|
|
|
|
expect(response.text).toBe('OK');
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
it('should not cache index page', async () => {
|
|
|
|
|
const response = await request(app).get('/');
|
|
|
|
|
expect(response.status).toBe(200);
|
|
|
|
|
expect(response.headers['cache-control']).toBe('no-cache, no-store, must-revalidate');
|
|
|
|
|
expect(response.headers['pragma']).toBe('no-cache');
|
|
|
|
|
expect(response.headers['expires']).toBe('0');
|
|
|
|
|
});
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
// Polls the /health endpoint every 30ms for up to 10 seconds to wait for the server to start completely
|
|
|
|
|
async function healthCheckPoll(app, retries = 0) {
|
|
|
|
|
const maxRetries = Math.floor(10000 / 30); // 10 seconds / 30ms
|
|
|
|
|
try {
|
|
|
|
|
const response = await request(app).get('/health');
|
|
|
|
|
if (response.status === 200) {
|
|
|
|
|
return; // App is healthy
|
|
|
|
|
}
|
|
|
|
|
} catch (error) {
|
|
|
|
|
// Ignore connection errors during polling
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (retries < maxRetries) {
|
|
|
|
|
await new Promise((resolve) => setTimeout(resolve, 30));
|
|
|
|
|
await healthCheckPoll(app, retries + 1);
|
|
|
|
|
} else {
|
|
|
|
|
throw new Error('App did not become healthy within 10 seconds.');
|
|
|
|
|
}
|
|
|
|
|
}
|
