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: test_rdoc_top_level.rb
    path of file: ./repos/stackneveroverflow/vendor/bundle/ruby/2.3.0/gems/rdoc-4.3.0/test
    
    the code of the file until where you have to start completion: require File.expand_path '../xref_test_case', __FILE__

class TestRDocTopLevel < XrefTestCase

  
    
  def test_add_method
    method = RDoc::AnyMethod.new nil, 'm'
    @top_level.add_method method

    object = @store.find_class_named 'Object'
    assert_equal [method], object.method_list
    assert_includes object.in_files, @top_level
  end