import { spawn } from 'child_process';
import path from 'path';
import fs from 'fs';
describe('CLI Basic Tests', () => {
const CLI_PATH = path.join(__dirname, '../../dist/cli-unified.js');
// Skip tests if built file doesn't exist
const skipIfNotBuilt = !fs.existsSync(CLI_PATH);
(skipIfNotBuilt ? describe.skip : describe)('Built CLI tests', () => {
test('should show help message', async () => {
const child = spawn('node', [CLI_PATH, '--help'], {
stdio: ['pipe', 'pipe', 'pipe']
});
let output = '';
child.stdout?.on('data', (data) => {
output += data.toString();
});
await new Promise<void>((resolve) => {
child.on('exit', (code) => {
expect(code).toBe(0);
expect(output).toContain('Usage: @kadreio/mcp-coding-agents');
expect(output).toContain('Transport mode');
resolve();
});
});
});
test('should accept stdio mode', async () => {
const child = spawn('node', [CLI_PATH, 'stdio'], {
stdio: ['pipe', 'pipe', 'pipe']
});
expect(child.pid).toBeDefined();
// STDIO server should be listening
const testMessage = JSON.stringify({
jsonrpc: '2.0',
id: 1,
method: 'initialize',
params: {
protocolVersion: '1.0.0',
capabilities: {},
clientInfo: { name: 'test', version: '1.0' }
}
}) + '\n';
let response = '';
child.stdout?.on('data', (data) => {
response += data.toString();
});
child.stdin?.write(testMessage);
await new Promise(resolve => setTimeout(resolve, 2000));
expect(response).toContain('"jsonrpc":"2.0"');
expect(response).toContain('"result"');
child.kill('SIGTERM');
});
test('should accept http mode with port', async () => {
const child = spawn('node', [CLI_PATH, 'http', '--port', '3053'], {
stdio: ['pipe', 'pipe', 'pipe']
});
let output = '';
let errorOutput = '';
child.stdout?.on('data', (data) => {
output += data.toString();
});
child.stderr?.on('data', (data) => {
errorOutput += data.toString();
});
// Give it a moment to start
await new Promise(resolve => setTimeout(resolve, 2000));
const combinedOutput = output + errorOutput;
expect(combinedOutput).toContain('3053');
child.kill('SIGTERM');
await new Promise<void>((resolve) => {
child.on('exit', () => resolve());
});
});
});
});
