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: shared.rb
    path of file: ./repos/truffleruby/spec/mspec/lib/mspec/runner
    
    the code of the file until where you have to start completion: require 'mspec/runner/mspec'

def it_behaves_like(desc, meth, obj = nil)
  before :all do
    @method = meth
    @objec
    
def it_behaves_like(desc, meth, obj = nil)
  before :all do
    @method = meth
    @object = obj
  end
  after :all do
    @method = nil
    @object = nil
  end

  it_should_behave_like desc.to_s
end