1 files changed, 24 insertions, 0 deletions
diff --git a/nixos/tests/nixos-generate-config.nix b/nixos/tests/nixos-generate-config.nix
new file mode 100644
index 00000000000..15a173e024b
--- /dev/null
+++ b/nixos/tests/nixos-generate-config.nix
@@ -0,0 +1,24 @@
+import ./make-test.nix ({ lib, ... } : {
+  name = "nixos-generate-config";
+  meta.maintainers = with lib.maintainers; [ basvandijk ];
+  machine = {
+    system.nixos-generate-config.configuration = ''
+      # OVERRIDDEN
+      { config, pkgs, ... }: {
+        imports = [ ./hardware-configuration.nix ];
+      $bootLoaderConfig
+      }
+    '';
+  };
+  testScript = ''
+    startAll;
+    $machine->waitForUnit("multi-user.target");
+    $machine->succeed("nixos-generate-config");
+
+    # Test if the configuration really is overridden
+    $machine->succeed("grep 'OVERRIDDEN' /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");
+  '';
+})