Add test case as per #187

test/order/run.sh

@@ -0,0 +1,26 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+. ../util.sh
+current_test=$(basename $(pwd))
+
+mkdir -p local
+
+docker compose up -d
+sleep 10
+
+docker compose exec backup backup
+
+if [ ! -f "./local/backup.tar.gz" ]; then
+  fail "Could not find expected backup file."
+fi
+
+tmp_dir=$(mktemp -d)
+tar -xvf ./local/backup.tar.gz -C $tmp_dir
+if [ ! -f "$tmp_dir/backup/order/test.txt" ]; then
+  fail "Could not find expected file in untared archive."
+fi
+
+docker compose down --volumes