From 13a8db1d71aa78a517cc2b4896e69f59870ce7b3 Mon Sep 17 00:00:00 2001
From: Daniel Shahaf <d.s@daniel.shahaf.name>
Date: Sat, 5 Sep 2015 09:27:51 +0000
Subject: [PATCH] tests: exit non-zero upon failure

---
 tests/test-highlighting.zsh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/test-highlighting.zsh b/tests/test-highlighting.zsh
index fdca16f..64655ee 100755
--- a/tests/test-highlighting.zsh
+++ b/tests/test-highlighting.zsh
@@ -49,6 +49,7 @@
 
 local -a errors highlight_zone
 local -A observed_result
+integer something_failed=0
 
 # Load the main script.
 . ${0:h:h}/zsh-syntax-highlighting.zsh
@@ -107,9 +108,12 @@ for data_file in ${0:h:h}/highlighters/$1/test-data/*; do
     echo "OK"
   else
     echo "KO"
+    (( something_failed=1 ))
     for error in $errors; do
       echo "   - $error"
     done
   fi
 
 done
+
+exit $something_failed