test-minimal-isolated-client.js•1.78 kB
#!/usr/bin/env node
/**
* Test client for the minimal isolated MCP server
*/
import { Client } from "@modelcontextprotocol/sdk/client/index.js";
import { StdioClientTransport } from "@modelcontextprotocol/sdk/client/stdio.js";
async function testMinimalServer() {
console.log('Testing ultra-minimal MCP server...');
const transport = new StdioClientTransport({
command: "node",
args: ["test-mcp-sdk-isolated.js"],
cwd: process.cwd()
});
const client = new Client({
name: "minimal-test-client",
version: "1.0.0"
}, {
capabilities: {}
});
let startTime = Date.now();
try {
console.log('1. Connecting to minimal server...');
await client.connect(transport);
console.log(`✅ Connected successfully in ${Date.now() - startTime}ms`);
console.log('2. Testing tool list...');
startTime = Date.now();
const tools = await client.listTools();
console.log(`✅ Tool list successful in ${Date.now() - startTime}ms:`, tools.tools.map(t => t.name));
console.log('3. Testing instant tool call...');
startTime = Date.now();
const result = await Promise.race([
client.callTool({ name: 'instant_test', arguments: {} }),
new Promise((_, reject) =>
setTimeout(() => reject(new Error('Timeout after 5s')), 5000)
)
]);
const duration = Date.now() - startTime;
console.log(`✅ Tool call successful in ${duration}ms`);
console.log('Result:', result);
} catch (error) {
const duration = Date.now() - startTime;
console.log(`❌ Tool call failed after ${duration}ms: ${error.message}`);
} finally {
try {
await client.close();
} catch (e) {
// Ignore close errors
}
}
}
testMinimalServer().catch(console.error);