diff --git a/benchmark/npm-test.sh b/benchmark/npm-test.sh
new file mode 100755
index 000000000..7bae0a9ff
--- /dev/null
+++ b/benchmark/npm-test.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+# exit when any command fails
+set -e
+
+# only do this if the files don't exist ai!
+ln -s /npm-install/node_modules /npm-install/package-lock.json .
+
+
+sed -i 's/\bxtest(/test(/g' *.spec.js
+npm run test
+