import { describe, it, expect, beforeAll, afterAll } from 'vitest';
import { Server } from '@modelcontextprotocol/sdk';
import YAML from 'yaml';
import fs from 'fs';
import path from 'path';
import { fileURLToPath } from 'url';
import { dirname } from 'path';
import { ApiToolFactory } from '../lib/api-tool-factory.js';
import { startMockServer } from './mock-api.js';
const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);
describe('MCP YAML API', () => {
let config;
let server;
let mockServer;
beforeAll(async () => {
// Start mock server
mockServer = await startMockServer();
// Use test configuration
const configPath = path.join(__dirname, 'apis.yaml');
const configFile = fs.readFileSync(configPath, 'utf8');
config = YAML.parse(configFile);
// Create MCP server
server = new Server();
// Add tools from config
if (Array.isArray(config.apis)) {
config.apis.forEach(apiConfig => {
const { name, ...toolConfig } = apiConfig;
const tool = ApiToolFactory.createTool(name, toolConfig);
server.addTool(tool);
});
}
});
afterAll(async () => {
// Close mock server
if (mockServer) {
await new Promise((resolve) => mockServer.close(resolve));
}
});
it('should parse YAML config correctly', () => {
expect(config).toBeDefined();
expect(config.apis).toBeDefined();
expect(Array.isArray(config.apis)).toBe(true);
expect(config.apis.length).toBeGreaterThan(0);
});
it('should have required fields in API configurations', () => {
for (const api of config.apis) {
expect(api).toHaveProperty('name');
expect(api).toHaveProperty('url');
expect(api).toHaveProperty('method');
expect(api).toHaveProperty('api-token');
expect(api).toHaveProperty('options');
}
});
it('should create MCP tools for each API endpoint', () => {
const tools = server.listTools();
expect(tools.length).toBe(config.apis.length);
});
});
