test/lua: redirect stdin and stderr to /dev/null

Redirecting stdin mimics the environment on Travis CI.
Redirecting stderr should give a nicer test list output,
albeit some useful messages might get lost.

1 files changed, 1 insertions, 1 deletions

diff --git a/lua/test.sh b/lua/test.sh
index 5d9b865..00501d3 100755
--- a/lua/test.sh
+++ b/lua/test.sh
@@ -19,7 +19,7 @@ for t in $test_files; do
 	TESTS_RUN=$((TESTS_RUN + 1))
 	t=${t%.in}
 	t=${t#./}
-	$VIS "$t".in
+	$VIS "$t".in < /dev/null 2> /dev/null
 
 	printf "%-30s" "$t"
 	if [ -e "$t".out ]; then