// test-final-mcp.js - Comprehensive test for HTTP MCP server
async function testMCPServer() {
console.log('🧪 Testing HTTP-Only MCP Server...\n');
const baseURL = 'http://localhost:3000';
try {
// Test 1: Health check
console.log('📡 Test 1: Health check');
const healthResponse = await fetch(`${baseURL}/health`);
const healthResult = await healthResponse.json();
console.log('✅ Health check response:', JSON.stringify(healthResult, null, 2));
// Test 2: Initialize MCP
console.log('\n📡 Test 2: Initialize MCP Protocol');
const initResponse = await fetch(`${baseURL}/mcp`, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'ngrok-skip-browser-warning': 'true'
},
body: JSON.stringify({
jsonrpc: "2.0",
id: 1,
method: "initialize",
params: {
protocolVersion: "2024-11-05",
capabilities: { tools: {} },
clientInfo: { name: "test-client", version: "1.0.0" }
}
})
});
const initResult = await initResponse.json();
console.log('✅ Initialize response:', JSON.stringify(initResult, null, 2));
// Test 3: List tools
console.log('\n📋 Test 3: List tools');
const listResponse = await fetch(`${baseURL}/mcp`, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'ngrok-skip-browser-warning': 'true'
},
body: JSON.stringify({
jsonrpc: "2.0",
id: 2,
method: "tools/list"
})
});
const listResult = await listResponse.json();
console.log('✅ Tools list response:', JSON.stringify(listResult, null, 2));
// Test 4: Call a tool (execute simple code)
console.log('\n💻 Test 4: Execute simple C++ code');
const codeResponse = await fetch(`${baseURL}/mcp`, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'ngrok-skip-browser-warning': 'true'
},
body: JSON.stringify({
jsonrpc: "2.0",
id: 3,
method: "tools/call",
params: {
name: "execute_cpp_code",
arguments: {
code: "#include <iostream>\\nusing namespace std;\\nint main() {\\n cout << \"Hello from MCP Server!\" << endl;\\n return 0;\\n}",
input: "",
timeLimit: 10
}
}
})
});
const codeResult = await codeResponse.json();
console.log('✅ Code execution response:', JSON.stringify(codeResult, null, 2));
// Test 5: REST endpoint for tools list
console.log('\n📋 Test 5: REST tools list endpoint');
const restResponse = await fetch(`${baseURL}/tools/list`);
const restResult = await restResponse.json();
console.log('✅ REST tools response:', JSON.stringify(restResult, null, 2));
console.log('\n🎉 All tests completed successfully!');
console.log('\n📋 Summary:');
console.log(' ✅ Health check works');
console.log(' ✅ MCP protocol initialization works');
console.log(' ✅ Tools listing works via MCP');
console.log(' ✅ Tool execution works via MCP');
console.log(' ✅ REST endpoints work');
console.log('\n🚀 The server is ready for MCP clients!');
} catch (error) {
console.error('❌ Test failed:', error.message);
console.log('\n💡 Make sure the server is running with: npm start');
}
}
// Check if server is running and run tests
async function checkAndTest() {
try {
const response = await fetch('http://localhost:3000/health');
if (response.ok) {
await testMCPServer();
} else {
throw new Error('Server not responding');
}
} catch (error) {
console.log('❌ Server is not running on port 3000');
console.log('💡 Please start the server first with: npm start');
console.log(' Then run this test again.');
}
}
checkAndTest();
