test: fix test-net-autoselectfamily for kernel without IPv6 support

PR-URL: #48265 Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

Author: LiviaMedeiros

test/parallel/test-net-autoselectfamily-commandline-option.js

@@ -85,6 +85,8 @@ function createDnsServer(ipv6Addr, ipv4Addr, cb) {
  if (common.hasIPv6) {
  assert.strictEqual(error.code, 'ECONNREFUSED');
  assert.strictEqual(error.message, `connect ECONNREFUSED ::1:${port}`);
+ } else if (error.code === 'EAFNOSUPPORT') {
+ assert.strictEqual(error.message, `connect EAFNOSUPPORT ::1:${port} - Local (undefined:undefined)`);
  } else {
  assert.strictEqual(error.code, 'EADDRNOTAVAIL');
  assert.strictEqual(error.message, `connect EADDRNOTAVAIL ::1:${port} - Local (:::0)`);