From 771c9f5d9c8e4b313827306984736fb07c4081f3 Mon Sep 17 00:00:00 2001
From: Greg Guthe <226605+g-k@users.noreply.github.com>
Date: Mon, 17 Jan 2022 20:23:51 -0500
Subject: [PATCH] tests: update random_chars generator to map u8 to char

Fix 'value of type `char` cannot be built from `std::iter::Iterator<Item=u8>`' for split test.

refs: https://docs.rs/rand/0.8.4/rand/distributions/struct.Alphanumeric.html#example
---
 tests/by-util/test_split.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/by-util/test_split.rs b/tests/by-util/test_split.rs
index ebcc0926d..d55e13644 100644
--- a/tests/by-util/test_split.rs
+++ b/tests/by-util/test_split.rs
@@ -22,6 +22,7 @@ use std::{
 fn random_chars(n: usize) -> String {
     thread_rng()
         .sample_iter(&rand::distributions::Alphanumeric)
+        .map(char::from)
         .take(n)
         .collect::<String>()
 }