diff --git a/tests/test.sh b/tests/test.sh
new file mode 100644
index 0000000..f3089fe
--- /dev/null
+++ b/tests/test.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+set -euo pipefail
+IMAGE="${1:-}"
+if [ -z "$IMAGE" ]; then
+  echo "Usage: $0 <image>"
+  exit 1
+fi
+docker run --rm "$IMAGE" --version