tests(integration): add more test cases.

tests/bats/aa-enforce.bats

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+#!/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=aa-enforce
+@test "aa-enforce: Disable profile" {
+    sudo aa-disable pass
+    aa_check
+}
+
+# bats test_tags=aa-enforce
+@test "aa-enforce: Enforce a profile" {
+    sudo aa-enforce pass
+    aa_check
+}
+
+# bats test_tags=aa-enforce
+@test "aa-enforce: Complain a profile" {
+    sudo aa-complain pass
+    aa_check
+}
+
+# bats test_tags=aa-enforce
+@test "aa-enforce: Audit a profile" {
+    sudo aa-audit pass
+    aa_check
+}

tests/bats/groupadd.bats

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+#!/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=groupadd
+@test "groupadd: Create a new group" {
+    sudo groupadd user2
+    aa_check
+}
+
+# bats test_tags=groupadd
+@test "groupadd: Create a new system group" {
+    sudo groupadd --system system2
+    aa_check
+}
+
+# bats test_tags=groupadd
+@test "groupadd: Create a new group with the specific groupid" {
+    sudo groupadd --gid 3000 user3
+    aa_check
+}
+
+# bats test_tags=groupadd
+@test "groupdel: Delete newly created group" {
+    sudo groupdel user2
+    sudo groupdel system2
+    sudo groupdel user3
+    aa_check
+}

tests/bats/id.bats

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+#!/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=id
+@test "id: Display current user&#39;s ID (UID), group ID (GID) and groups to which they belong" {
+    id
+    aa_check
+}
+
+# bats test_tags=id
+@test "id: Display the current user identity" {
+    id -un
+    aa_check
+}
+
+# bats test_tags=id
+@test "id: Display the current user identity as a number" {
+    id -u
+    aa_check
+}
+
+# bats test_tags=id
+@test "id: Display the current primary group identity" {
+    id -gn
+    aa_check
+}
+
+# bats test_tags=id
+@test "id: Display the current primary group identity as a number" {
+    id -g
+    aa_check
+}
+
+# bats test_tags=id
+@test "id: Display an arbitrary user ID (UID), group ID (GID) and groups to which they belong" {
+    id root
+}

tests/bats/pstree.bats

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+#!/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=pstree
+@test "pstree: Display a tree of processes" {
+    pstree
+    aa_check
+}
+
+# bats test_tags=pstree
+@test "pstree: Display a tree of processes with PIDs" {
+    pstree -p
+    aa_check
+}
+
+# bats test_tags=pstree
+@test "pstree: Display all process trees rooted at processes owned by specified user" {
+    pstree root
+    aa_check
+}
+