Function collectStream

test/parallel/test-cli-node-options.js:135–142

(readable)

}

async function collectStream(readable) {
  readable.setEncoding('utf8');
  let data = '';
  for await (const chunk of readable) {
    data += chunk;
  }
  return data;
}

function workerTest(opts, command, wantsError, test) {
  let workerError = null;