diff --git a/test/gleam_community/metrics_test.gleam b/test/gleam_community/metrics_test.gleam index 83e66a9..996d261 100644 --- a/test/gleam_community/metrics_test.gleam +++ b/test/gleam_community/metrics_test.gleam @@ -268,6 +268,10 @@ pub fn mean_test() { [1.0, 2.0, 3.0] |> maths.mean() |> should.equal(Ok(2.0)) + + [-1.0, -2.0, -3.0] + |> maths.mean() + |> should.equal(Ok(-2.0)) } pub fn median_test() {