+#!/usr/bin/env bats
+
+mountpath="/mnt"
+image="/srv/debian.img"
+
+setup() {
+ if ! mountpoint "${mountpath}" &>/dev/null ; then
+ partition="$(kpartx -asv ${image} | awk '/add/ {print $3}')"
+ mount "/dev/mapper/${partition}" "${mountpath}"
+ fi
+}
+
+teardown() {
+ if mountpoint "${mountpath}" &>/dev/null ; then
+ umount "${mountpath}"
+ kpartx -vd "${image}"
+ fi
+}
+
+@test "ensure grub configuration is present" {
+ run ls "${mountpath}"/boot/grub/grub.cfg
+ [ "$status" -eq 0 ]
+}
+
+@test "ensure eatmydata package is present" {
+ run chroot "${mountpath}" dpkg --list eatmydata
+ [ "$status" -eq 0 ]
+}
+
+@test "kernel is present" {
+ run ls "${mountpath}"/boot/vmlinuz-*
+ [ "$status" -eq 0 ]
+}
+
+@test "debian_version exists and is valid version" {
+ run cat "${mountpath}/etc/debian_version"
+ [ "$status" -eq 0 ]
+ [[ "$output" == [0-9].[0-9]* ]] || [[ "$output" == 'stretch/sid' ]]
+}