nixpkgs/nixos/tests/packagekit.nix

import ./make-test-python.nix (
  { pkgs, ... }:
  {
    name = "packagekit";
    meta = with pkgs.lib.maintainers; {
      maintainers = [ peterhoeg ];
    };

    nodes.machine =
      { ... }:
      {
        environment.systemPackages = with pkgs; [ dbus ];
        services.packagekit = {
          enable = true;
        };
      };

    testScript = ''
      start_all()

      # send a dbus message to activate the service
      machine.succeed(
          "dbus-send --system --type=method_call --print-reply --dest=org.freedesktop.PackageKit /org/freedesktop/PackageKit org.freedesktop.DBus.Introspectable.Introspect"
      )

      # so now it should be running
      machine.wait_for_unit("packagekit.service")
    '';
  }
)