nixpkgs/nixos/tests/zsh-history.nix

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

    nodes.default =
      { ... }:
      {
        programs = {
          zsh.enable = true;
        };
        environment.systemPackages = [ pkgs.zsh-history ];
        programs.zsh.interactiveShellInit = ''
          source ${pkgs.zsh-history.out}/share/zsh/init.zsh
        '';
        users.users.root.shell = "${pkgs.zsh}/bin/zsh";
      };

    testScript = ''
      start_all()
      default.wait_for_unit("multi-user.target")
      default.wait_until_succeeds("pgrep -f 'agetty.*tty1'")

      # Login
      default.wait_until_tty_matches("1", "login: ")
      default.send_chars("root\n")
      default.wait_until_tty_matches("1", r"\nroot@default\b")

      # Generate some history
      default.send_chars("echo foobar\n")
      default.wait_until_tty_matches("1", "foobar")

      # Ensure that command was recorded in history
      default.succeed("/run/current-system/sw/bin/history list | grep -q foobar")
    '';
  }
)