home-manager/tests/modules/services/devilspie2/configuration.nix

{ config, pkgs, ... }: {
  config = {
    services.devilspie2 = {
      enable = true;

      config = ''
        if (get_window_class() == "Gnome-terminal") then
            make_always_on_top();
        end

        if string.match(get_window_name(), "LibreOffice Writer") then
            maximize();
        end

        if (get_window_class()=="Org.gnome.Nautilus") then
           set_window_geometry(1600,300,900,700);
        end
      '';
    };

    test.stubs.devilspie2 = { };

    nmt.script = ''
      configlua=home-files/.config/devilspie2/config.lua

      assertFileExists $configlua

      assertFileContent $configlua ${./config.lua}

      serviceFile=home-files/.config/systemd/user/devilspie2.service

      assertFileExists $serviceFile

      assertFileRegex $serviceFile 'ExecStart=.*/bin/devilspie2'
    '';
  };
}