LibreChat/api/server/index.spec.js
Danny Avila 9a210971f5
🛜 refactor: Streamline App Config Usage (#9234)
* WIP: app.locals refactoring

WIP: appConfig

fix: update memory configuration retrieval to use getAppConfig based on user role

fix: update comment for AppConfig interface to clarify purpose

🏷️ refactor: Update tests to use getAppConfig for endpoint configurations

ci: Update AppService tests to initialize app config instead of app.locals

ci: Integrate getAppConfig into remaining tests

refactor: Update multer storage destination to use promise-based getAppConfig and improve error handling in tests

refactor: Rename initializeAppConfig to setAppConfig and update related tests

ci: Mock getAppConfig in various tests to provide default configurations

refactor: Update convertMCPToolsToPlugins to use mcpManager for server configuration and adjust related tests

chore: rename `Config/getAppConfig` -> `Config/app`

fix: streamline OpenAI image tools configuration by removing direct appConfig dependency and using function parameters

chore: correct parameter documentation for imageOutputType in ToolService.js

refactor: remove `getCustomConfig` dependency in config route

refactor: update domain validation to use appConfig for allowed domains

refactor: use appConfig registration property

chore: remove app parameter from AppService invocation

refactor: update AppConfig interface to correct registration and turnstile configurations

refactor: remove getCustomConfig dependency and use getAppConfig in PluginController, multer, and MCP services

refactor: replace getCustomConfig with getAppConfig in STTService, TTSService, and related files

refactor: replace getCustomConfig with getAppConfig in Conversation and Message models, update tempChatRetention functions to use AppConfig type

refactor: update getAppConfig calls in Conversation and Message models to include user role for temporary chat expiration

ci: update related tests

refactor: update getAppConfig call in getCustomConfigSpeech to include user role

fix: update appConfig usage to access allowedDomains from actions instead of registration

refactor: enhance AppConfig to include fileStrategies and update related file strategy logic

refactor: update imports to use normalizeEndpointName from @librechat/api and remove redundant definitions

chore: remove deprecated unused RunManager

refactor: get balance config primarily from appConfig

refactor: remove customConfig dependency for appConfig and streamline loadConfigModels logic

refactor: remove getCustomConfig usage and use app config in file citations

refactor: consolidate endpoint loading logic into loadEndpoints function

refactor: update appConfig access to use endpoints structure across various services

refactor: implement custom endpoints configuration and streamline endpoint loading logic

refactor: update getAppConfig call to include user role parameter

refactor: streamline endpoint configuration and enhance appConfig usage across services

refactor: replace getMCPAuthMap with getUserMCPAuthMap and remove unused getCustomConfig file

refactor: add type annotation for loadedEndpoints in loadEndpoints function

refactor: move /services/Files/images/parse to TS API

chore: add missing FILE_CITATIONS permission to IRole interface

refactor: restructure toolkits to TS API

refactor: separate manifest logic into its own module

refactor: consolidate tool loading logic into a new tools module for startup logic

refactor: move interface config logic to TS API

refactor: migrate checkEmailConfig to TypeScript and update imports

refactor: add FunctionTool interface and availableTools to AppConfig

refactor: decouple caching and DB operations from AppService, make part of consolidated `getAppConfig`

WIP: fix tests

* fix: rebase conflicts

* refactor: remove app.locals references

* refactor: replace getBalanceConfig with getAppConfig in various strategies and middleware

* refactor: replace appConfig?.balance with getBalanceConfig in various controllers and clients

* test: add balance configuration to titleConvo method in AgentClient tests

* chore: remove unused `openai-chat-tokens` package

* chore: remove unused imports in initializeMCPs.js

* refactor: update balance configuration to use getAppConfig instead of getBalanceConfig

* refactor: integrate configMiddleware for centralized configuration handling

* refactor: optimize email domain validation by removing unnecessary async calls

* refactor: simplify multer storage configuration by removing async calls

* refactor: reorder imports for better readability in user.js

* refactor: replace getAppConfig calls with req.config for improved performance

* chore: replace getAppConfig calls with req.config in tests for centralized configuration handling

* chore: remove unused override config

* refactor: add configMiddleware to endpoint route and replace getAppConfig with req.config

* chore: remove customConfig parameter from TTSService constructor

* refactor: pass appConfig from request to processFileCitations for improved configuration handling

* refactor: remove configMiddleware from endpoint route and retrieve appConfig directly in getEndpointsConfig if not in `req.config`

* test: add mockAppConfig to processFileCitations tests for improved configuration handling

* fix: pass req.config to hasCustomUserVars and call without await after synchronous refactor

* fix: type safety in useExportConversation

* refactor: retrieve appConfig using getAppConfig in PluginController and remove configMiddleware from plugins route, to avoid always retrieving when plugins are cached

* chore: change `MongoUser` typedef to `IUser`

* fix: Add `user` and `config` fields to ServerRequest and update JSDoc type annotations from Express.Request to ServerRequest

* fix: remove unused setAppConfig mock from Server configuration tests
2025-08-26 12:10:18 -04:00

139 lines
4.2 KiB
JavaScript

const fs = require('fs');
const request = require('supertest');
const { MongoMemoryServer } = require('mongodb-memory-server');
const mongoose = require('mongoose');
jest.mock('~/server/services/Config', () => ({
loadCustomConfig: jest.fn(() => Promise.resolve({})),
getAppConfig: jest.fn().mockResolvedValue({
paths: {
uploads: '/tmp',
dist: '/tmp/dist',
fonts: '/tmp/fonts',
assets: '/tmp/assets',
},
fileStrategy: 'local',
imageOutputType: 'PNG',
}),
setCachedTools: jest.fn(),
}));
jest.mock('~/app/clients/tools', () => ({
createOpenAIImageTools: jest.fn(() => []),
createYouTubeTools: jest.fn(() => []),
manifestToolMap: {},
toolkits: [],
}));
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 () => {
// Create the required directories and files for the test
const fs = require('fs');
const path = require('path');
const dirs = ['/tmp/dist', '/tmp/fonts', '/tmp/assets'];
dirs.forEach((dir) => {
if (!fs.existsSync(dir)) {
fs.mkdirSync(dir, { recursive: true });
}
});
fs.writeFileSync(
path.join('/tmp/dist', 'index.html'),
'<!DOCTYPE html><html><head><title>LibreChat</title></head><body><div id="root"></div></body></html>',
);
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');
});
it('should return 500 for unknown errors via ErrorController', async () => {
// Testing the error handling here on top of unit tests to ensure the middleware is correctly integrated
// Mock MongoDB operations to fail
const originalFindOne = mongoose.models.User.findOne;
const mockError = new Error('MongoDB operation failed');
mongoose.models.User.findOne = jest.fn().mockImplementation(() => {
throw mockError;
});
try {
const response = await request(app).post('/api/auth/login').send({
email: 'test@example.com',
password: 'password123',
});
expect(response.status).toBe(500);
expect(response.text).toBe('An unknown error occurred.');
} finally {
// Restore original function
mongoose.models.User.findOne = originalFindOne;
}
});
});
// 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 {
// 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.');
}
}