tests: add more integration tests for core tools.

tests/bats/uuidd.bats

@@ -0,0 +1,29 @@
+#!/usr/bin/env bats
+# apparmor.d - Full set of apparmor profiles
+# Copyright (C) 2024 Alexandre Pujol <alexandre@pujol.io>
+# SPDX-License-Identifier: GPL-2.0-only
+
+load common
+
+setup_file() {
+    aa_setup
+}
+
+# bats test_tags=uuidd
+@test "uuidd: Generate a random UUID" {
+    uuidd --random
+    aa_check
+}
+
+# bats test_tags=uuidd
+@test "uuidd: Generate a bulk number of random UUIDs" {
+    uuidd --random --uuids 10
+    aa_check
+}
+
+# bats test_tags=uuidd
+@test "uuidd: Generate a time-based UUID, based on the current time and MAC address of the system" {
+    uuidd --time
+    aa_check
+}
+