Function runNode

test/sequential/test-watch-mode-watch-flags.mjs:22–49

({
  args,
  expectedCompletionLog = 'Completed running',
  options = {},
})

}

async function runNode({
  args,
  expectedCompletionLog = 'Completed running',
  options = {},
}) {
  const child = spawn(execPath, args, { encoding: 'utf8', stdio: 'pipe', ...options });
  let stderr = '';
  const stdout = [];

  child.stderr.on('data', (data) => {
    stderr += data;
  });

  try {
    // Break the chunks into lines
    for await (const data of createInterface({ input: child.stdout })) {
      if (!data.startsWith('Waiting for graceful termination') && !data.startsWith('Gracefully restarted')) {
        stdout.push(data);
      }
      if (data.startsWith(expectedCompletionLog)) {
        break;
      }
    }
  } finally {
    child.kill();
  }
  return { stdout, stderr, pid: child.pid };
}

tmpdir.refresh();