From 8aba382729f6a2eb5d87fa2aef3f839cdc32099f Mon Sep 17 00:00:00 2001
From: Eduardo Silva <eduardo@calyptia.com>
Date: Thu, 5 Dec 2024 17:50:42 -0600
Subject: [PATCH] tests: internal: utils: add missing test

Signed-off-by: Eduardo Silva <eduardo@calyptia.com>
---
 tests/internal/utils.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tests/internal/utils.c b/tests/internal/utils.c
index 80389e6b208..1222258f8c7 100644
--- a/tests/internal/utils.c
+++ b/tests/internal/utils.c
@@ -278,7 +278,6 @@ void test_write_str_invalid_leading_byte()
 
 void test_write_str_special_bytes()
 {
-
     struct write_str_case cases[] = {
         /*
          * Escaped leading hex (two hex, one valid unicode)
@@ -288,6 +287,11 @@ void test_write_str_special_bytes()
             "\\u4f60\\u597d\\u4e16\\u754c",
             FLB_TRUE
         },
+        {
+            "\xC3\xA1\x0A", 3,  /* UTF-8 encoding of á and newline */
+            "\\u00e1\\n",       /* Expected escaped output */
+            FLB_TRUE
+        },
         { 0 }
     };