test: test backup zip file

tests/units/backup-zip-file/test.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+echo "Test backup-zip-file"
+
+mkdir -p outputs/backup-zip-file
+
+docker run --rm \
+  --mount type=bind,source=$(pwd)/outputs/backup-zip-file,target=/outputs \
+  -e RCLONE_REMOTE_DIR=/outputs \
+  ttionya/vaultwarden-backup:test \
+  backup
+
+ls -l outputs/backup-zip-file