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: trace_execution_scoped.rb
    path of file: ./repos/newrelic-ruby-agent/test/performance/suites
    
    the code of the file until where you have to start completion: # This file is distributed under New Relic's licens
    
  def test_trace_execution_scoped_in_a_transaction
    measure(ITERATIONS) do
      in_transaction do
        @test_class.method_1
      end
    end
  end