# Pastebin GVa5J9xS
with (import <nixpkgs> { });
let
  gems = bundlerEnv {
    ruby = ruby_2_6;
    name = "test-digest-sha3";
    gemdir = ./.;
  };

  env = if builtins.pathExists ./gemset.nix then [
    gems.wrappedRuby
    (lowPrio gems)
  ] else
    builtins.trace "to get your gems, please run bundix -l" [ ];
in mkShell { buildInputs = [ bundix ] ++ env; }