depot/nixos/tests/esphome.nix

import ./make-test-python.nix (
  { pkgs, lib, ... }:

  let
    testPort = 6052;
    unixSocket = "/run/esphome/esphome.sock";
  in
  {
    name = "esphome";
    meta.maintainers = with lib.maintainers; [ oddlama ];

    nodes = {
      esphomeTcp =
        { ... }:
        {
          services.esphome = {
            enable = true;
            port = testPort;
            address = "0.0.0.0";
            openFirewall = true;
          };
        };

      esphomeUnix =
        { ... }:
        {
          services.esphome = {
            enable = true;
            enableUnixSocket = true;
          };
        };
    };

    testScript = ''
      esphomeTcp.wait_for_unit("esphome.service")
      esphomeTcp.wait_for_open_port(${toString testPort})
      esphomeTcp.succeed("curl --fail http://localhost:${toString testPort}/")

      esphomeUnix.wait_for_unit("esphome.service")
      esphomeUnix.wait_for_file("${unixSocket}")
      esphomeUnix.succeed("curl --fail --unix-socket ${unixSocket} http://localhost/")
    '';
  }
)