You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: mocking_methodful_classes_test.rb
    path of file: ./repos/mocktail/test/safe
    
    the code of the file until where you have to start completion: # typed: strict

require "test_helper"

class MockingMethodfulClassesTest < Minitest::Test
  include Mocktail::DSL
  extend T::Sig

  class OverridesEquals
    extend T::Sig

    sig { returns(T.untyped) }
    def normal_method
    end

    sig { para
    
  def test_overrides_nil?
    skip "Can't quite figure out how to fix this"
    # This fails because when an attribute is set to a T::Struct that overrides
    # `nil?` (and just returns `nil?`), this check here kicks off an infinite
    # recursion:
    #
    # https://github.com/sorbet/sorbet/blob/master/gems/sorbet-runtime/lib/types/props/private/setter_factory.rb#L116
    overrides_nil = Mocktail.of(OverridesNil)

    overrides_nil.nil?
  end