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: registry_spec.rb
    path of file: ./repos/yard/spec
    
    the code of the file until where you have to start completion: # frozen_string_literal: true
include CodeObjects

require "thread"

RSpec.describe YARD::Registry do
    
          def foo; end
          def self.bar; end
          module B; module C; end end
        end
      eof

      expect(Registry.resolve(P('A::B::C'), '#foo', true)).to be nil
      expect(Registry.resolve(P('A::B::C'), '.bar', true)).to be nil
      expect(Registry.resolve(P('A::B'), '#foo', true)).not_to be nil
      expect(Registry.resolve(P('A::B'), '.bar', true)).not_to be nil
    end