diff --git a/scripts/test.sh b/scripts/test.sh
index 7587fb1..703bd5f 100755
--- a/scripts/test.sh
+++ b/scripts/test.sh
@@ -2,7 +2,7 @@
 
 cd $(dirname $0)/..
 
-if [ -f ./tests/*/*.csproj ]
+if ls ./tests/*/*.csproj >& /dev/null
 then
   ./scripts/setup.sh || exit 1