test: is `parallel/test-https-client-get-url` flaky on macOS

[refack]

• Version: master
• Platform: macOS
• Subsystem: test

https://ci.nodejs.org/job/node-test-commit-osx/9598/nodes=osx1010/

655	parallel/test-https-client-get-url	
duration_ms	
0.315
severity	
fail
stack	
events.js:182
      throw er; // Unhandled 'error' event
      ^

Error: connect ECONNREFUSED 127.0.0.1:51636
    at Object.exports._errnoException (util.js:1026:11)
    at exports._exceptionWithHostPort (util.js:1049:20)
    at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1115:14)

/cc @nodejs/platform-macos

[sebastianplesciuc]

Could this cause the issue? There are 3 gets and server.close() is called for each of them.

[refack]

Could this cause the issue? There are 3 gets and server.close() is called for each of them.

Which bring up the question, how did this ever work 😕 probablyy the 3 gets are buffered and the server has to deal with them before the 3 callback get to server.close())

[sebastianplesciuc]

Can I call dibs on trying to fix it?

[refack]

Of course. (good thing you did).

[refack]

Fixed by: #12876