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: layout_component_test.rb
    path of file: ./repos/view_components/test/components
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

require "components/test_helper"

class PrimerLayoutComponentTest < Minitest::Test
  include Primer::ComponentTestHelpers

  def test_renders_content
    rende
    
  def test_defaults_to_col_3_on_sidebar
    render_inline(Primer::LayoutComponent.new) do |component|
      component.with_sidebar { "Sidebar" }
      component.with_main { "Main content" }
    end

    assert_selector(".d-flex > .col-9:first-child") # main
    assert_selector(".d-flex > .col-3:last-child") # sidebar
  end