Function testCLIWithTmux

cli/src/__tests__/tmux-poc.ts:51–147

()

// Main test function
async function testCLIWithTmux() {
  const sessionName = 'codebuff-test-' + Date.now()

  console.log('🚀 Starting tmux-based CLI test...')
  console.log(`📦 Session: ${sessionName}`)

  // 1. Check if tmux is installed
  if (!isTmuxAvailable()) {
    console.error('❌ tmux not found')
    console.error('\n📦 Installation:')
    console.error('  macOS:   brew install tmux')
    console.error('  Ubuntu:  sudo apt-get install tmux')
    console.error('  Windows: Use WSL and run sudo apt-get install tmux')
    console.error(
      '\nℹ️  This is just a proof-of-concept. See the documentation for alternatives.',
    )
    process.exit(1)
  }

  try {
    const version = await tmux(['-V'])
    console.log(`✅ tmux is installed: ${version.trim()}`)

    // 2. Create new detached tmux session running the CLI
    console.log('\n📺 Creating tmux session...')
    await tmux([
      'new-session',
      '-d',
      '-s',
      sessionName,
      '-x',
      '120', // width
      '-y',
      '30', // height
      'bun',
      'run',
      'src/index.tsx',
      '--help',
    ])
    console.log('✅ Session created')

    // 3. Wait for CLI to start
    await sleep(1000)

    // 4. Capture initial output
    console.log('\n📸 Capturing initial output...')
    const initialOutput = await capturePane(sessionName)
    const cleanOutput = stripAnsi(initialOutput)

    console.log('\n--- Output ---')
    console.log(cleanOutput)
    console.log('--- End Output ---\n')

    // 5. Verify output contains expected text
    const checks = [
      { text: '--agent', pass: cleanOutput.includes('--agent') },
      { text: 'Usage:', pass: cleanOutput.includes('Usage:') },
      { text: '--help', pass: cleanOutput.includes('--help') },