Set Lwt_engine.libev #4

	name: ci

	on:
	pull_request:
	push:
	branches:
	- main

	jobs:
	test-on-macos:
	strategy:
	fail-fast: false
	matrix:
	ocaml-compiler:
	- ocaml.5.2.0

	runs-on: macos-latest

	steps:
	- name: Install libev
	run: brew install libev

	- name: Check out code
	uses: actions/checkout@v3

	- name: Set up Node
	uses: actions/setup-node@v3

	- name: Set up OCaml
	uses: ocaml/setup-ocaml@v3
	with:
	ocaml-compiler: ${{ matrix.ocaml-compiler }}

	- name: Make sure Lwt is compiled with libev support
	run: opam install conf-libev

	- name: Install dependencies
	run: opam install . --deps-only --with-test

	- name: Build
	run: opam exec -- dune build

	- name: Test
	run: \|
	opam exec -- dune exec -- bin/server/server.exe &
	sleep 1;
	for (( i=0; i<1024; ++i )) ; do
	echo -n "$i "
	curl -s http://localhost:8080/ ;
	done

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