home-manager/tests/modules/programs/firefox/profile-settings.nix

{ config, lib, pkgs, ... }:

with lib;

{
  config = {
    programs.firefox = {
      enable = true;
      profiles.test.settings = {
        "general.smoothScroll" = false;
      };
    };

    nixpkgs.overlays = [
      (self: super: {
        firefox-unwrapped =
          pkgs.runCommand
            "firefox-0"
            {
              meta.description = "I pretend to be Firefox";
              preferLocalBuild = true;
              allowSubstitutes = false;
            }
            ''
              mkdir -p "$out/bin"
              touch "$out/bin/firefox"
              chmod 755 "$out/bin/firefox"
            '';
      })
    ];

    nmt.script = ''
      assertFileRegex \
        home-path/bin/firefox \
        MOZ_APP_LAUNCHER

      assertFileContent \
        home-files/.mozilla/firefox/test/user.js \
        ${./profile-settings-expected-user.js}
    '';
  };
}