import { spawn, ChildProcess } from 'child_process';
import { fileURLToPath } from 'url';
import { dirname, join } from 'path';
import { terminateServer } from './test-utils.js';
const __dirname = dirname(fileURLToPath(import.meta.url));
const serverPath = join(__dirname, '../../dist/index.js');
interface JsonRpcRequest {
jsonrpc: string;
id: number;
method: string;
params: any;
}
interface JsonRpcResponse {
jsonrpc: string;
id: number;
result?: any;
error?: {
code: number;
message: string;
};
}
console.log('Testing MCP server startup...');
const server: ChildProcess = spawn('node', [serverPath], {
stdio: 'pipe',
env: {
...process.env,
OBSIDIAN_API_KEY: 'test-key',
}
});
let output = '';
let errorOutput = '';
server.stdout?.on('data', (data: Buffer) => {
output += data.toString();
});
server.stderr?.on('data', (data: Buffer) => {
errorOutput += data.toString();
console.error('Server error:', data.toString());
});
// Send initialize request
const initRequest: JsonRpcRequest = {
jsonrpc: '2.0',
id: 1,
method: 'initialize',
params: {
protocolVersion: '0.1.0',
capabilities: {},
clientInfo: {
name: 'test-client',
version: '1.0.0'
}
}
};
server.stdin?.write(JSON.stringify(initRequest) + '\n');
// Wait for response
setTimeout(() => {
console.log('Server output:', output);
if (errorOutput) {
console.error('Server errors:', errorOutput);
}
// Send list tools request
const listToolsRequest: JsonRpcRequest = {
jsonrpc: '2.0',
id: 2,
method: 'tools/list',
params: {}
};
server.stdin?.write(JSON.stringify(listToolsRequest) + '\n');
setTimeout(async () => {
console.log('Final output:', output);
// Check if we got a proper response
if (output.includes('"result"') && output.includes('obsidian_list_files_in_vault')) {
console.log('✅ Server started successfully and returned tools list');
await terminateServer(server);
process.exit(0);
} else {
console.error('❌ Server did not return expected response');
await terminateServer(server);
process.exit(1);
}
}, 1000);
}, 1000);
