Make sure the connection is not closed until the 3 requests and the
`timeout` event are received.
Some code refactoring to avoid duplicated code.
Fixes: https://github.com/nodejs/node/issues/20013
PR-URL: https://github.com/nodejs/node/pull/20093
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Make the same reliability changes that were applied to the https test in
ce5745bf92.
Refs: https://github.com/nodejs/node/pull/13312
PR-URL: https://github.com/nodejs/node/pull/13448
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Alexey Orlenko <eaglexrlnk@gmail.com>
