home-manager/tests/modules/programs/firefox/duplicate-container-ids.nix

{ config, lib, ... }:

{
  imports = [ ./setup-firefox-mock-overlay.nix ];

  config = lib.mkIf config.test.enableBig {
    test.asserts.assertions.expected = [''
      Must not have a Firefox container with an existing ID but
        - ID 9 is used by dangerous, shopping''];

    programs.firefox = {
      enable = true;

      profiles = {
        my-profile = {
          isDefault = true;
          id = 1;

          containers = {
            "shopping" = {
              id = 9;
              color = "blue";
              icon = "circle";
            };
            "dangerous" = {
              id = 9;
              color = "red";
              icon = "circle";
            };
          };
        };
      };
    };
  };
}