test-hello.ts•2.4 kB
#!/usr/bin/env node
/**
* Test script to call the hello tool
*/
import { spawn } from "child_process";
import { join } from "path";
const serverPath = join(process.cwd(), "dist", "index.js");
console.log("🧪 Testing hello tool...\n");
// Spawn the server process
const server = spawn("node", [serverPath], {
stdio: ["pipe", "pipe", "pipe"],
});
let requestId = 1;
// Initialize the connection
const initRequest = {
jsonrpc: "2.0",
id: requestId++,
method: "initialize",
params: {
protocolVersion: "2024-11-05",
capabilities: {},
clientInfo: {
name: "test-client",
version: "1.0.0",
},
},
};
server.stdin.write(JSON.stringify(initRequest) + "\n");
// After initialization, call the hello tool
setTimeout(() => {
const helloRequest = {
jsonrpc: "2.0",
id: requestId++,
method: "tools/call",
params: {
name: "hello",
arguments: {
name: "Alice",
},
},
};
console.log("📤 Sending request:", JSON.stringify(helloRequest, null, 2));
console.log("\n⏳ Waiting for response...\n");
server.stdin.write(JSON.stringify(helloRequest) + "\n");
}, 200);
// Collect responses
let buffer = "";
server.stdout.on("data", (data) => {
buffer += data.toString();
const lines = buffer.split("\n").filter((line) => line.trim());
for (const line of lines) {
if (line.trim()) {
try {
const response = JSON.parse(line);
if (response.method === "notifications/initialized") {
// Skip initialization notification
continue;
}
if (response.id === 2) {
// This is our hello tool response
console.log("✅ Response received:");
console.log(JSON.stringify(response, null, 2));
console.log("\n📝 Result:");
if (response.result?.content?.[0]?.text) {
console.log(response.result.content[0].text);
}
server.kill();
process.exit(0);
}
} catch (e) {
// Not JSON, might be error output
}
}
}
buffer = "";
});
server.stderr.on("data", (data) => {
const message = data.toString();
if (message.includes("running")) {
console.log("✅ Server:", message.trim());
}
});
// Timeout safety
setTimeout(() => {
console.log("\n⏱️ Test timeout");
server.kill();
process.exit(1);
}, 3000);