Hector Perez hectorperez

Elixir dev & manager

thmsmlr / wait_for.ex

Created December 26, 2024 21:20

ExUnit helper function to wait up to a timeout to determine whether a set of assertions completes. Perfect for testing async code

	@default_timeout 100
	@check_interval 10

	# Test Helpers

	defp wait_for(fun, timeout \\ @default_timeout) do
	start_time = System.monotonic_time(:millisecond)
	ref = make_ref()

	try do