home-manager/tests/modules/programs/khard/basic_config.nix

{
  accounts.contact = {
    basePath = ".contacts";
    accounts.test = {
      local.type = "filesystem";
      khard.enable = true;
    };
  };

  programs.khard = {
    enable = true;
    settings = {
      general = {
        default_action = "list";
        editor = [
          "vim"
          "-i"
          "NONE"
        ];
      };

      "contact table" = {
        group_by_address_book = true;
        reverse = false;
        preferred_phone_number_type = [
          "pref"
          "cell"
          "home"
        ];
        preferred_email_address_type = [
          "pref"
          "work"
          "home"
        ];
      };
    };
  };

  nmt.script = ''
    assertFileContent \
      home-files/.config/khard/khard.conf \
      ${./basic_config_expected}
  '';
}