From c08b0e27b2710edde91420a346e83acb50560415 Mon Sep 17 00:00:00 2001
From: Joachim Breitner <nomeata@debian.org>
Date: Wed, 29 Jul 2009 13:23:16 +0200
Subject: [PATCH] [tests] assert_grep_not function

---
 tests/tests.sh | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/tests/tests.sh b/tests/tests.sh
index b22cd02..d6da884 100755
--- a/tests/tests.sh
+++ b/tests/tests.sh
@@ -36,6 +36,18 @@ function assert_grep {
 	fi
 }
 
+function assert_grep_not {
+	cat > $testdir/assert_grep
+	if grep -q "$1" $testdir/assert_grep 
+	then
+	  echo "Could find unexpected \"$1\" in:"
+	  cat $testdir/assert_grep
+	  # We are in a pipe, i.e. a subshell, so kill the parent 
+	  kill -TERM $parent_pid
+	  exit 1
+	fi
+}
+
 cd "$(dirname $0)"/..
 
 assert "[ -e bin/wanna-build ]"
-- 
2.39.2