const { spawn } = require('child_process');
const readline = require('readline');
// Simple MCP client to test the Jane MCP server
const testJaneMcp = async () => {
console.log('Starting Jane MCP server test client...');
// Spawn the Jane MCP server
const janeProcess = spawn('node', ['dist/index.js'], {
stdio: ['pipe', 'pipe', process.stderr]
});
// Create interface for reading/writing to the server
const rl = readline.createInterface({
input: janeProcess.stdout,
output: process.stdout
});
// Handle server output
rl.on('line', (line) => {
try {
const message = JSON.parse(line);
console.log('Server response:', message);
// If this is the server info message, run our test sequence
if (message.type === 'server_info') {
runTestSequence(janeProcess.stdin);
}
} catch (error) {
console.error('Error parsing server response:', error);
}
});
// Handle server exit
janeProcess.on('close', (code) => {
console.log(`Jane MCP server exited with code ${code}`);
process.exit(0);
});
// Handle process termination
process.on('SIGINT', () => {
console.log('Terminating Jane MCP server...');
janeProcess.kill();
process.exit(0);
});
};
// Run a sequence of tests against the MCP server
const runTestSequence = async (serverInput) => {
console.log('Running test sequence...');
const tests = [
// Test 1: List all languages
{
name: 'List all languages',
request: {
type: 'tool_call',
id: 'test-1',
tool: 'list_stdlibs',
parameters: {}
}
},
// Test 2: Search for Python list methods
{
name: 'Search for Python list methods',
request: {
type: 'tool_call',
id: 'test-2',
tool: 'search',
parameters: {
query: 'list',
type: 'stdlib',
language: 'python'
}
}
},
// Test 3: Create a test document
{
name: 'Create test document',
request: {
type: 'tool_call',
id: 'test-3',
tool: 'create_document',
parameters: {
type: 'stdlib',
language: 'python',
path: 'test-mcp.md',
title: 'MCP Test Document',
description: 'A test document created via MCP client',
author: 'MCP Test Client',
tags: ['test', 'mcp', 'client'],
content: '# MCP Test Document\n\nThis document was created via the MCP client test script.'
}
}
},
// Test 4: Verify document was created
{
name: 'Verify document creation',
request: {
type: 'tool_call',
id: 'test-4',
tool: 'get_stdlib',
parameters: {
language: 'python',
path: 'test-mcp.md'
}
}
}
];
// Run each test with a delay between them
for (let i = 0; i < tests.length; i++) {
const test = tests[i];
console.log(`\n[Test ${i+1}/${tests.length}] ${test.name}`);
// Send the request to the server
serverInput.write(JSON.stringify(test.request) + '\n');
// Wait before sending the next request
if (i < tests.length - 1) {
await new Promise(resolve => setTimeout(resolve, 1000));
}
}
// Allow time for the last response
setTimeout(() => {
console.log('\nTests completed. Terminating server...');
serverInput.end();
}, 2000);
};
// Start the test
testJaneMcp().catch(error => {
console.error('Test failed:', error);
process.exit(1);
});
