Fix test synchrononization

subvisual / http_stream

A tiny tiny Elixir library to stream big big files

ISC License

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Open frm opened 3 years ago

frm commented 3 years ago

Why:

on_exit callbacks run in a separate process, which means that between tests the server might actually still be running.
This is leading to stochastic builds on CI.

This change addresses the need by:

Monitoring the server and waiting for it to terminate before exiting the callback