-module(prometheus_test_instrumenter). -if(?OTP_RELEASE >= 27). -define(MODULEDOC(Str), -moduledoc(Str)). -else. -define(MODULEDOC(Str), -compile([])). -endif. ?MODULEDOC(false). -behaviour(prometheus_instrumenter). -export([setup_instrumenter/0]). -spec setup_instrumenter() -> ok. setup_instrumenter() -> ets:new(prometheus_instrumenter_tests, [set, named_table, public]), ok.