--- /dev/null
+#!/bin/bash
+set -e
+cd .. # /bootstrap/
+cp test-infra/npm-shrinkwrap.json npm-shrinkwrap.json
+# npm is flaky, so try multiple times
+MAXTRIES=3
+TRIES=1
+while ! npm install; do
+ if [ $TRIES -ge $MAXTRIES ]; then
+ exit 1
+ fi
+ TRIES=$(($TRIES + 1))
+ echo "Retrying npm install (Try $TRIES of $MAXTRIES)..."
+done
+rm npm-shrinkwrap.json