diff --git a/ci/cloudbuild/run_test.sh b/ci/cloudbuild/run_test.sh
index c1af9c6a..1fc424bd 100644
--- a/ci/cloudbuild/run_test.sh
+++ b/ci/cloudbuild/run_test.sh
@@ -100,4 +100,8 @@ for d in ${subdirs[@]}; do
     fi
 done
 
-${btlr_bin} run ${dirs_to_test[@]} -- ${test_script}
+if [ ${#dirs_to_test[@]} -gt 0 ]; then
+    ${btlr_bin} run ${dirs_to_test[@]} -- ${test_script}
+else
+    echo "Nothing changed in the samples"
+fi