#!/usr/bin/env node
import { spawn } from 'child_process';
/**
* Simple script to test the MCP server
*/
async function testMcpServer() {
console.log('🔄 Starting MCP server test...\n');
const server = spawn('node', ['mcp-server.js'], {
stdio: ['pipe', 'pipe', 'pipe']
});
let output = '';
let errorOutput = '';
server.stdout.on('data', (data) => {
output += data.toString();
});
server.stderr.on('data', (data) => {
errorOutput += data.toString();
});
// Enviar mensaje de inicialización
const initMessage = {
jsonrpc: "2.0",
id: 1,
method: "initialize",
params: {
protocolVersion: "2024-11-05",
capabilities: {
tools: {}
},
clientInfo: {
name: "test-client",
version: "1.0.0"
}
}
};
console.log('📤 Sending initialization message...');
server.stdin.write(JSON.stringify(initMessage) + '\n');
// Esperar respuesta de inicialización
await new Promise(resolve => setTimeout(resolve, 2000));
// Enviar comando de test con get_project_stats
const testMessage = {
jsonrpc: "2.0",
id: 2,
method: "tools/call",
params: {
name: "get_project_stats",
arguments: {
path: "."
}
}
};
console.log('📤 Sending get_project_stats test...');
server.stdin.write(JSON.stringify(testMessage) + '\n');
// Esperar respuesta
await new Promise(resolve => setTimeout(resolve, 3000));
server.kill();
console.log('\n📊 Test results:\n');
console.log('📤 STDOUT:');
console.log(output);
console.log('\n🔧 STDERR:');
console.log(errorOutput);
// Analizar si hay errores JSON
const jsonErrors = errorOutput.match(/SyntaxError.*JSON/g);
if (jsonErrors) {
console.log('\n❌ JSON errors detected:');
jsonErrors.forEach(error => console.log(` - ${error}`));
console.log('\n💡 The server is sending non-JSON text to the stream.');
} else {
console.log('\n✅ No JSON errors detected in the stream.');
}
// Verificar si hay output JSON válido
const lines = output.split('\n').filter(line => line.trim());
let validJsonCount = 0;
let invalidJsonCount = 0;
lines.forEach(line => {
try {
JSON.parse(line);
validJsonCount++;
} catch (e) {
invalidJsonCount++;
if (line.includes('✅') || line.includes('❌') || line.includes('🔄')) {
console.log(`⚠️ Non-JSON line detected: ${line.substring(0, 100)}...`);
}
}
});
console.log(`\n📈 Stream statistics:`);
console.log(` ✅ Valid JSON lines: ${validJsonCount}`);
console.log(` ❌ Non-JSON lines: ${invalidJsonCount}`);
if (invalidJsonCount === 0) {
console.log('\n🎉 MCP Server working correctly!');
} else {
console.log('\n⚠️ Problems detected in the stream JSON.');
}
}
// Ejecutar test si se llama directamente
if (import.meta.url === `file://${process.argv[1]}`) {
testMcpServer().catch(error => {
console.error('❌ MCP test error:', error);
process.exit(1);
});
}
