From d37c55c788cd422a38625fda8e7f5a33151945e9 Mon Sep 17 00:00:00 2001
From: Matthew Martin <phy1729@gmail.com>
Date: Thu, 12 May 2016 22:59:06 -0500
Subject: [PATCH] minor: tests: Add comment for NONE in
 expected_region_highlight

---
 tests/test-highlighting.zsh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/test-highlighting.zsh b/tests/test-highlighting.zsh
index 383e92d..7705476 100755
--- a/tests/test-highlighting.zsh
+++ b/tests/test-highlighting.zsh
@@ -110,6 +110,7 @@ run_test_internal() {
     integer start=$highlight_zone[1] end=$highlight_zone[2]
     # Escape # as ♯ since the former is illegal in the 'description' part of TAP output
     local desc="[$start,$end] «${BUFFER[$start,$end]//'#'/♯}»"
+    # Match the emptiness of observed_result if no highlighting is expected
     [[ $highlight_zone[3] == NONE ]] && highlight_zone[3]=
     [[ -n "$highlight_zone[4]" ]] && todo=" # TODO $highlight_zone[4]"
     for j in {$start..$end}; do