Function allowFailed

test/parallel/test-dns-set-default-order.js:24–28

(fn)

// We want to test the parameter of order only so that we
// ignore possible errors here.
function allowFailed(fn) {
  return fn.catch((_err) => {
    //
  });
}

assert.throws(() => dns.setDefaultResultOrder('my_order'), {
  code: 'ERR_INVALID_ARG_VALUE',