Function testNodeREPL

test/test-node-repl.js:36–151

* Test Node.js REPL interaction directly

()

 * Test Node.js REPL interaction directly
 */
async function testNodeREPL() {
  console.log(`${colors.blue}Direct Node.js REPL test...${colors.reset}`);
  
  // Create output directory if it doesn't exist
  const OUTPUT_DIR = path.join(__dirname, 'test_output');
  try {
    await fs.mkdir(OUTPUT_DIR, { recursive: true });
  } catch (error) {
    console.warn(`${colors.yellow}Warning: Could not create output directory: ${error.message}${colors.reset}`);
  }
  
  // File for debugging output
  const debugFile = path.join(OUTPUT_DIR, 'node_repl_debug.txt');
  let debugLog = '';
  
  // Log both to console and to file
  function log(message) {
    console.log(message);
    debugLog += message + '\n';
  }
  
  // Start Node.js REPL
  log(`${colors.blue}Starting Node.js REPL...${colors.reset}`);
  
  // Use the -i flag to ensure interactive mode
  const node = spawn('node', ['-i']);
  
  // Track all output
  let outputBuffer = '';
  
  // Set up output listeners
  node.stdout.on('data', (data) => {
    const text = data.toString();
    outputBuffer += text;
    log(`${colors.green}[STDOUT] ${text.trim()}${colors.reset}`);
  });
  
  node.stderr.on('data', (data) => {
    const text = data.toString();
    outputBuffer += text;
    log(`${colors.red}[STDERR] ${text.trim()}${colors.reset}`);
  });
  
  // Set up exit handler
  node.on('exit', (code) => {
    log(`${colors.blue}Node.js process exited with code ${code}${colors.reset}`);
    
    // Write debug log to file after exit
    fs.writeFile(debugFile, debugLog).catch(err => {
      console.error(`Failed to write debug log: ${err.message}`);
    });
  });
  
  // Wait for Node.js to initialize
  log(`${colors.blue}Waiting for Node.js startup...${colors.reset}`);
  await sleep(2000);
  
  // Log initial state