/*

This file is a test that makes sure that the `pkgs.nixos` and
`pkgs.testers.nixosTest` functions work. It's far from a perfect test suite,
but better than not checking them at all on hydra.

To run this test:

    nixpkgs$ nix-build -A tests.nixos-functions

 */
{ pkgs, lib, stdenv, ... }:

let
  dummyVersioning = {
    revision = "test";
    versionSuffix = "test";
    label = "test";
  };
in pkgs.recurseIntoAttrs {

  nixos-test = (pkgs.nixos {
    system.nixos = dummyVersioning;
    boot.loader.grub.enable = false;
    fileSystems."/".device = "/dev/null";
    system.stateVersion = lib.trivial.release;
  }).toplevel;

}