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: rack_builder_test.rb
    path of file: ./repos/newrelic-ruby-agent/test/multiverse/suites/rack
    
    the code of the file until where you have to start completion: # This file is distributed under New 
    
  def test_middleware_needs_wrapping
    instance = TestBuilderClass.new
    logger = MiniTest::Mock.new
    logger.expect(:info, nil, [/^We weren't/, /^To correct this/])

    ::NewRelic::Agent::Instrumentation::RackHelpers.stub :middleware_instrumentation_enabled?, true do
      ::NewRelic::Agent::Instrumentation::MiddlewareProxy.stub :needs_wrapping?, true do
        ::NewRelic::Agent.stub :logger, logger do
          instance.check_for_late_instrumentation(nil)
        end
      end
    end
    logger.verify
  end