test: update integration tests.

tests/integration/apt/apt.bats

@@ -0,0 +1,42 @@
+#!/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
+
+@test "apt: Update the list of available packages and versions" {
+    sudo apt update
+}
+
+@test "apt: Search for a given package" {
+    apt search apparmor
+}
+
+@test "apt: Show information for a package" {
+    apt show apparmor
+}
+
+@test "apt: Install a package, or update it to the latest available version" {
+    sudo apt install -y pass
+}
+
+@test "apt: Remove a package (using 'purge' instead also removes its configuration files)" {
+    sudo apt remove -y pass
+}
+
+@test "apt: Upgrade all installed packages to their newest available versions" {
+    sudo apt upgrade -y
+}
+
+@test "apt: List all packages" {
+    apt list
+}
+
+@test "apt: List installed packages" {
+    apt list --installed
+}
+
+@test "apt-moo: Print a cow easter egg" {
+    apt moo
+}

tests/integration/apt/dpkg.bats

@@ -0,0 +1,27 @@
+#!/usr/bin/env bats
+# apparmor.d - Full set of apparmor profiles
+# Copyright (C) 2025 Alexandre Pujol <alexandre@pujol.io>
+# SPDX-License-Identifier: GPL-2.0-only
+
+load ../common
+
+@test "dpkg: Remove a package" {
+    sudo apt install -y pass
+    sudo dpkg -r pass
+}
+
+@test "dpkg: List installed packages" {
+    dpkg -l apparmor
+}
+
+@test "dpkg: List a package's contents" {
+    dpkg -L apparmor.d
+}
+
+@test "dpkg: Find out which package owns a file" {
+    dpkg -S /etc/apparmor/parser.conf
+}
+
+@test "dpkg: Purge an installed or already removed package, including configuration" {
+    sudo dpkg -P pass
+}

tests/integration/flatpak.bats

@@ -5,12 +5,25 @@
 
 load common
 
-@test "flatpak: List installed applications, ignoring runtimes" {
-    flatpak list --app
+@test "flatpak: Add a new remote repository (by URL)" {
+    sudo flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
+}
+
+@test "flatpak: List all remote repositories" {
+    flatpak remotes
+}
+
+@test "flatpak: Search for an application in a remote repository" {
+    sudo flatpak search vim
+    sudo flatpak search org.freedesktop.Platform
 }
 
 @test "flatpak: Install an application from a remote source" {
-    flatpak install --noninteractive org.vim.Vim
+    sudo flatpak install --noninteractive org.vim.Vim
+}
+
+@test "flatpak: List installed applications, ignoring runtimes" {
+    flatpak list --app
 }
 
 @test "flatpak: Show information about an installed application" {
@@ -18,17 +31,17 @@ load common
 }
 
 @test "flatpak: Run an installed application" {
-    flatpak run org.vim.Vim
+    _timeout flatpak run org.vim.Vim
 }
 
 @test "flatpak: Update all installed applications and runtimes" {
-    flatpak update --noninteractive
+    sudo flatpak update --noninteractive
 }
 
 @test "flatpak: Remove an installed application" {
-    flatpak remove --noninteractive org.vim.Vim
+    sudo flatpak remove --noninteractive org.vim.Vim
 }
 
 @test "flatpak: Remove all unused applications" {
-    flatpak remove --unused
+    sudo flatpak remove --noninteractive --unused
 }

tests/integration/hostname.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
+
+@test "hostname: Show current host name" {
+    hostname
+}
+
+@test "hostname: Show the network address of the host name" {
+    hostname -i
+}
+
+@test "hostname: Show all network addresses of the host" {
+    hostname -I
+}
+
+@test "hostname: Show the FQDN (Fully Qualified Domain Name)" {
+    hostname --fqdn
+}
+
+@test "hostname: Set current host name" {
+    name=$(hostname)
+    sudo hostname "new-$(hostname)"
+    sudo hostname "$name"
+}
+

tests/integration/tlp.bats

@@ -0,0 +1,22 @@
+#!/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
+
+@test "tlp: Apply settings (according to the actual power source)" {
+    sudo tlp start
+}
+
+@test "tlp: Apply battery settings (ignoring the actual power source)" {
+    sudo tlp bat
+}
+
+@test "tlp: Apply AC settings (ignoring the actual power source)" {
+    sudo tlp ac
+}
+
+@test "tlp: Apply Disk settings" {
+    sudo tlp diskid
+}

tests/integration/utils/df.bats

@@ -14,7 +14,7 @@ load ../common
 }
 
 @test "df: Display the filesystem and its disk usage containing the given file or directory" {
-    df apparmor.d/
+    df /etc/apparmor.d/
 }
 
 @test "df: Include statistics on the number of free inodes" {

tests/integration/utils/eject.bats

@@ -0,0 +1,14 @@
+#!/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
+
+@test "eject: Display the default device" {
+    eject -d || true
+}
+
+@test "eject: Eject the default device" {
+    eject || true
+}

tests/integration/utils/hwclock.bats

@@ -0,0 +1,19 @@
+#!/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
+
+@test "hwclock: Display the current time as reported by the hardware clock" {
+    hwclock
+}
+
+@test "hwclock: Write the current software clock time to the hardware clock (sometimes used during system setup)" {
+    hwclock --systohc
+}
+
+@test "hwclock: Write the current hardware clock time to the software clock" {
+    hwclock --hctosys
+}
+

tests/integration/utils/zramctl.bats

@@ -0,0 +1,18 @@
+#!/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
+
+@test "zramctl: Check if zram is enabled; enable it if needed" {
+    lsmod | grep -i zram || sudo modprobe zram
+}
+
+@test "zramctl: Find and initialize the next free zram device to a 1 GB virtual drive using LZ4 compression" {
+    sudo zramctl --find --size 1GB --algorithm lz4
+}
+
+@test "zramctl: List currently initialized devices" {
+    sudo zramctl
+}