nixos/tools: add desktopConfiguration option

We now have a GNOME ISO so it would be nice to seed that one
with configuration on how to enable it.

1 files changed, 16 insertions, 0 deletions

diff --git a/nixos/tests/nixos-generate-config.nix b/nixos/tests/nixos-generate-config.nix
index 6c83ccecc70a0..5daa55a8abbea 100644
--- a/nixos/tests/nixos-generate-config.nix
+++ b/nixos/tests/nixos-generate-config.nix
@@ -7,8 +7,16 @@ import ./make-test-python.nix ({ lib, ... } : {
       { config, pkgs, ... }: {
         imports = [ ./hardware-configuration.nix ];
       $bootLoaderConfig
+      $desktopConfiguration
       }
     '';
+
+    system.nixos-generate-config.desktopConfiguration = ''
+      # DESKTOP
+      # services.xserver.enable = true;
+      # services.xserver.displayManager.gdm.enable = true;
+      # services.xserver.desktopManager.gnome3.enable = true;
+    '';
   };
   testScript = ''
     start_all()
@@ -18,9 +26,17 @@ import ./make-test-python.nix ({ lib, ... } : {
     # Test if the configuration really is overridden
     machine.succeed("grep 'OVERRIDDEN' /etc/nixos/configuration.nix")
 
+    # Test if desktop configuration really is overridden
+    machine.succeed("grep 'DESKTOP' /etc/nixos/configuration.nix")
+
     # Test of if the Perl variable $bootLoaderConfig is spliced correctly:
     machine.succeed(
         "grep 'boot\\.loader\\.grub\\.enable = true;' /etc/nixos/configuration.nix"
     )
+
+    # Test if the Perl variable $desktopConfiguration is spliced correctly
+    machine.succeed(
+        "grep 'services\\.xserver\\.desktopManager\\.gnome3\\.enable = true;' /etc/nixos/configuration.nix"
+    )
   '';
 })