Perpetual ECONNREFUSED when running on bare-bones nextjs app

[thepuzzlemaster]

bug report

• version 1.14.0
• platform OSX

Repro steps
I ran into an issue on my fairly large nextjs app when moving from a custom server which ran using https to the next start server running on http. I was able to make a minimal repro here. (kindly ignore the repo name. That was initially created for a different issue)

• yarn install
• yarn test:integration

running curl http://localhost:3333 returns the html string
I'm using http-get on account of the webpack dev server.

• expected behavior
  • start-server-and-test recognizes the running server and kicks off the test suite
• actual behavior
  • Permanent loop of ECONNREFUSED errors until timeout limit is reached

I've tried tcp:3333 syntax, with the same result. I'm really not sure why it can't reach the server address.

[thepuzzlemaster]

Well, interestingly enough, it works fine using 127.0.0.1:3333, rather than localhost:3333

I also see the same behavior using just wait-on, so this seems to be related to that dependency, not this module.

[nephix]

Ran into the same problem
Related issue in wait-on: jeffbski/wait-on#109