From 91d3c30ab8e560d93e310f0d28c84afa8199ef05 Mon Sep 17 00:00:00 2001
From: picnoir <picnoir@alternativebit.fr>
Date: Fri, 6 Mar 2026 10:26:01 +0100
Subject: [PATCH] tests: add direnv integration test

Making sure upstream direnv module works as intended.
---
 testFlake/container-tests.nix | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/testFlake/container-tests.nix b/testFlake/container-tests.nix
index 4f4a1b7..0c10677 100644
--- a/testFlake/container-tests.nix
+++ b/testFlake/container-tests.nix
@@ -190,14 +190,19 @@ in
       '';
   };
 
-  container-systemd-packages = makeContainerTestFor "systemd-packages" {
+  # Test NixOS modules integrations
+  container-upstream-modules = makeContainerTestFor "upstream-packages" {
     modules = [
       (
         { pkgs, ... }:
         {
-          imports = [ "${nixpkgs}/nixos/modules/services/security/fail2ban.nix" ];
+          imports = [
+            "${nixpkgs}/nixos/modules/services/security/fail2ban.nix"
+            "${nixpkgs}/nixos/modules/programs/direnv.nix"
+          ];
           config = {
 
+            programs.direnv.enable = true;
             # Enabling fail2ban to test systemd units overrides and
             # systemd.packages options.
             services.fail2ban = {
@@ -240,6 +245,10 @@ in
             assert unit.exists, "fail2ban.service unit file should exist"
             assert unit.is_symlink or unit.is_file, "fail2ban.service should be a file or symlink"
             machine.wait_for_unit("fail2ban.service")
+        with subtest ("Direnv integration should work"):
+            machine.succeed("test -f /etc/direnv/direnv.toml")
+            machine.succeed("test -f /etc/direnv/direnvrc")
+            machine.succeed("which direnv")
       '';
   };
 }