'use strict'; /*jslint node:true es9:true*/
import test from 'node:test';
import assert from 'node:assert/strict';
import {fileURLToPath} from 'node:url';
import {dirname, resolve} from 'node:path';
import {Client} from '@modelcontextprotocol/sdk/client/index.js';
import {StdioClientTransport} from '@modelcontextprotocol/sdk/client/stdio.js';
const test_dir = dirname(fileURLToPath(import.meta.url));
const repo_root = resolve(test_dir, '..');
test('MCP serves session_stats tool over stdio', async()=>{
const env = {
...process.env,
API_TOKEN: 'dummy-token',
PRO_MODE: 'true',
};
const client = new Client(
{name: 'server-health-test', version: '0.0.1'},
{capabilities: {tools: {}}});
const transport = new StdioClientTransport({
command: process.execPath,
args: ['server.js'],
cwd: repo_root,
env,
});
try {
await client.connect(transport);
const tools = await client.listTools();
assert.ok(tools.tools.some(tool=>tool.name=='session_stats'),
'session_stats tool available');
const result = await client.callTool({name: 'session_stats',
arguments: {}});
const text_block = result.content.find(block=>block.type=='text');
assert.ok(text_block, 'session_stats returned text content');
assert.match(text_block.text, /Tool calls this session:/,
'session_stats responded with usage summary');
} finally {
await client.close();
}
});
