tests(integration): add more test cases (2).

tests/bats/fc-cache.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=fc-cache
+@test "fc-cache: Generate font cache files" {
+    fc-cache
+    aa_check
+}
+
+# bats test_tags=fc-cache
+@test "fc-cache: Force a rebuild of all font cache files, without checking if cache is up-to-date" {
+    fc-cache -f
+    aa_check
+}
+
+# bats test_tags=fc-cache
+@test "fc-cache: Erase font cache files, then generate new font cache files" {
+    fc-cache -r
+    aa_check
+}
+