nixos/quicktun: add test

nixos/tests/all-tests.nix

@@ -692,6 +692,7 @@ in {
   qgis-ltr = handleTest ./qgis.nix { qgisPackage = pkgs.qgis-ltr; };
   qownnotes = handleTest ./qownnotes.nix {};
   quake3 = handleTest ./quake3.nix {};
+  quicktun = handleTest ./quicktun.nix {};
   quorum = handleTest ./quorum.nix {};
   rabbitmq = handleTest ./rabbitmq.nix {};
   radarr = handleTest ./radarr.nix {};

nixos/tests/quicktun.nix

@@ -0,0 +1,18 @@
+import ./make-test-python.nix ({ pkgs, lib, ... }:
+{
+  name = "quicktun";
+  meta.maintainers = with lib.maintainers; [ h7x4 ];
+
+  nodes = {
+    machine = { ... }: {
+      services.quicktun."test-tunnel" = {
+        protocol = "raw";
+      };
+    };
+  };
+
+  testScript = ''
+    start_all()
+    machine.wait_for_unit("quicktun-test-tunnel.service")
+  '';
+})

pkgs/tools/networking/quicktun/default.nix

@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, libsodium }:
+{ lib, stdenv, fetchFromGitHub, libsodium, nixosTests }:
 
 stdenv.mkDerivation {
   pname = "quicktun";
@@ -22,6 +22,8 @@ stdenv.mkDerivation {
     install -vD out/quicktun* -t $out/bin
   '';
 
+  passthru.tests.quicktun = nixosTests.quicktun;
+
   meta = with lib; {
     broken = stdenv.isDarwin;
     description = "Very simple, yet secure VPN software";