Hue MCP Server

import { describe, it, expect, beforeEach, afterEach } from 'vitest'; import { writeFileSync, unlinkSync, existsSync } from 'fs'; import { loadConfig, isConfigValid } from '../src/config.js'; describe('Configuration management', () => { const testConfigFile = './test-hue-config.json'; beforeEach(() => { // Clean up any existing test config if (existsSync(testConfigFile)) { unlinkSync(testConfigFile); } // Clear environment variables delete process.env.HUE_BRIDGE_IP; delete process.env.HUE_API_KEY; }); afterEach(() => { // Clean up test files if (existsSync(testConfigFile)) { unlinkSync(testConfigFile); } }); describe('isConfigValid', () => { it('should return true for valid config', () => { const config = { HUE_BRIDGE_IP: '192.168.1.100', HUE_API_KEY: 'valid-32-character-api-key-here-123', HUE_SYNC_INTERVAL_MS: 300000, HUE_ENABLE_EVENTS: false, NODE_TLS_REJECT_UNAUTHORIZED: '0', LOG_LEVEL: 'info' as const, }; expect(isConfigValid(config)).toBe(true); }); it('should return false for null config', () => { expect(isConfigValid(null)).toBe(false); }); it('should return false for config missing IP', () => { const config = { HUE_BRIDGE_IP: '', HUE_API_KEY: 'valid-32-character-api-key-here-123', HUE_SYNC_INTERVAL_MS: 300000, HUE_ENABLE_EVENTS: false, NODE_TLS_REJECT_UNAUTHORIZED: '0', LOG_LEVEL: 'info' as const, }; expect(isConfigValid(config)).toBe(false); }); it('should return false for config missing API key', () => { const config = { HUE_BRIDGE_IP: '192.168.1.100', HUE_API_KEY: '', HUE_SYNC_INTERVAL_MS: 300000, HUE_ENABLE_EVENTS: false, NODE_TLS_REJECT_UNAUTHORIZED: '0', LOG_LEVEL: 'info' as const, }; expect(isConfigValid(config)).toBe(false); }); }); describe('loadConfig with environment variables', () => { it('should load config from environment variables', () => { process.env.HUE_BRIDGE_IP = '192.168.1.100'; process.env.HUE_API_KEY = 'env-32-character-api-key-here-123'; const config = loadConfig(); expect(config).not.toBeNull(); expect(config?.HUE_BRIDGE_IP).toBe('192.168.1.100'); expect(config?.HUE_API_KEY).toBe('env-32-character-api-key-here-123'); }); it('should return null for invalid IP in environment', () => { process.env.HUE_BRIDGE_IP = 'invalid-ip'; process.env.HUE_API_KEY = 'valid-32-character-api-key-here-123'; const config = loadConfig(); expect(config).toBeNull(); }); it('should return null for short API key in environment', () => { process.env.HUE_BRIDGE_IP = '192.168.1.100'; process.env.HUE_API_KEY = 'short'; const config = loadConfig(); expect(config).toBeNull(); }); }); });