nixpkgs/nixos/tests/flood.nix

import ./make-test-python.nix (
  { pkgs, ... }:
  let
    port = 3001;
  in
  {
    name = "flood";
    meta = {
      maintainers = with pkgs.lib.maintainers; [ thiagokokada ];
    };

    nodes.machine =
      { pkgs, ... }:
      {
        services.flood = {
          inherit port;
          enable = true;
          openFirewall = true;
          extraArgs = [ "--baseuri=/" ];
        };
      };

    testScript = # python
      ''
        machine.start()
        machine.wait_for_unit("flood.service")
        machine.wait_for_open_port(${toString port})

        machine.succeed("curl --fail http://localhost:${toString port}")
      '';
  }
)