test-server.js•3.19 kB
#!/usr/bin/env node
/**
* Simple test script for the NowCerts MCP Server
* Tests the server by communicating via stdio
*/
import { spawn } from 'child_process';
import { fileURLToPath } from 'url';
import { dirname, join } from 'path';
const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);
// Start the MCP server
const serverPath = join(__dirname, 'dist', 'index.js');
const server = spawn('node', [serverPath], {
env: {
...process.env,
NOWCERTS_USERNAME: process.env.NOWCERTS_USERNAME || 'test-user',
NOWCERTS_PASSWORD: process.env.NOWCERTS_PASSWORD || 'test-password',
},
stdio: ['pipe', 'pipe', 'pipe'],
});
let messageId = 1;
// Helper to send JSON-RPC requests
function sendRequest(method, params = {}) {
const request = {
jsonrpc: '2.0',
id: messageId++,
method,
params,
};
console.log('\n📤 Sending request:', JSON.stringify(request, null, 2));
server.stdin.write(JSON.stringify(request) + '\n');
}
// Handle server responses
let buffer = '';
server.stdout.on('data', (data) => {
buffer += data.toString();
const lines = buffer.split('\n');
buffer = lines.pop(); // Keep incomplete line in buffer
lines.forEach((line) => {
if (line.trim()) {
try {
const response = JSON.parse(line);
console.log('\n📥 Received response:', JSON.stringify(response, null, 2));
// Count tools if this is a tools/list response
if (response.result?.tools) {
console.log(`\n✅ Found ${response.result.tools.length} tools!`);
console.log('\nFirst 10 tools:');
response.result.tools.slice(0, 10).forEach(tool => {
console.log(` - ${tool.name}: ${tool.description}`);
});
}
} catch (e) {
console.log('📄 Server output:', line);
}
}
});
});
server.stderr.on('data', (data) => {
console.log('ℹ️ Server log:', data.toString().trim());
});
server.on('close', (code) => {
console.log(`\n🛑 Server exited with code ${code}`);
process.exit(code);
});
// Handle errors
server.on('error', (err) => {
console.error('❌ Error starting server:', err);
process.exit(1);
});
// Wait a moment for server to start, then send test requests
setTimeout(() => {
console.log('\n🧪 Starting tests...\n');
// Test 1: Initialize
console.log('Test 1: Initialize connection');
sendRequest('initialize', {
protocolVersion: '2024-11-05',
capabilities: {},
clientInfo: {
name: 'test-client',
version: '1.0.0',
},
});
// Test 2: List tools
setTimeout(() => {
console.log('\n\nTest 2: List available tools');
sendRequest('tools/list');
}, 1000);
// Test 3: Try calling a tool (this will fail with test credentials but shows the flow)
setTimeout(() => {
console.log('\n\nTest 3: Call a tool (nowcerts_agent_getList)');
sendRequest('tools/call', {
name: 'nowcerts_agent_getList',
arguments: {
page: 1,
per_page: 5,
},
});
}, 2000);
// Close after tests
setTimeout(() => {
console.log('\n\n✅ Tests complete! Closing server...');
server.kill();
}, 4000);
}, 500);