MCP Server Tauri

import { describe, it, expect, beforeEach, afterEach, vi } from 'vitest'; import { getDefaultHost, getDefaultPort, getConfig, buildWebSocketURL } from '../../src/config.js'; describe('config', () => { const originalEnv = process.env; beforeEach(() => { // Reset environment before each test vi.resetModules(); process.env = { ...originalEnv }; delete process.env.MCP_BRIDGE_HOST; delete process.env.MCP_BRIDGE_PORT; delete process.env.TAURI_DEV_HOST; }); afterEach(() => { process.env = originalEnv; }); describe('getDefaultHost', () => { it('returns localhost by default', () => { expect(getDefaultHost()).toBe('localhost'); }); it('returns MCP_BRIDGE_HOST when set', () => { process.env.MCP_BRIDGE_HOST = '192.168.1.100'; // Need to re-import to pick up env change expect(getDefaultHost()).toBe('192.168.1.100'); }); it('returns TAURI_DEV_HOST when MCP_BRIDGE_HOST not set', () => { process.env.TAURI_DEV_HOST = '10.0.0.50'; expect(getDefaultHost()).toBe('10.0.0.50'); }); it('prefers MCP_BRIDGE_HOST over TAURI_DEV_HOST', () => { process.env.MCP_BRIDGE_HOST = '192.168.1.100'; process.env.TAURI_DEV_HOST = '10.0.0.50'; expect(getDefaultHost()).toBe('192.168.1.100'); }); }); describe('getDefaultPort', () => { it('returns 9223 by default', () => { expect(getDefaultPort()).toBe(9223); }); it('returns MCP_BRIDGE_PORT when set', () => { process.env.MCP_BRIDGE_PORT = '9225'; expect(getDefaultPort()).toBe(9225); }); it('handles invalid port gracefully', () => { process.env.MCP_BRIDGE_PORT = 'invalid'; expect(getDefaultPort()).toBeNaN(); }); }); describe('getConfig', () => { it('returns default config', () => { const config = getConfig(); expect(config.host).toBe('localhost'); expect(config.port).toBe(9223); }); it('returns config from environment', () => { process.env.MCP_BRIDGE_HOST = '192.168.1.100'; process.env.MCP_BRIDGE_PORT = '9225'; const config = getConfig(); expect(config.host).toBe('192.168.1.100'); expect(config.port).toBe(9225); }); }); describe('buildWebSocketURL', () => { it('builds correct URL for localhost', () => { expect(buildWebSocketURL('localhost', 9223)).toBe('ws://localhost:9223'); }); it('builds correct URL for IP address', () => { expect(buildWebSocketURL('192.168.1.100', 9225)).toBe('ws://192.168.1.100:9225'); }); it('builds correct URL for 0.0.0.0', () => { expect(buildWebSocketURL('0.0.0.0', 9223)).toBe('ws://0.0.0.0:9223'); }); }); });