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: subprocesses.rb
    path of file: ./repos/simplecov/test_projects/subprocesses/lib
    
    the code of the file until where you have to start completion: class Subprocesses
  def run
    method_called_in_parent_process

    pid = Process.fork do
      method_called_by_s
    
  def run
    method_called_in_parent_process

    pid = Process.fork do
      method_called_by_subprocess
    end

    Process.wait(pid)

    true
  end