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: block_name_test.rb
    path of file: ./repos/workarea/core/test/models/workarea/content
    
    the code of the file until where you have to start completion: require 'test_helper'

module Workarea
  class Content
    class BlockNameTest < TestCase
      def test_not_erroring_for_configured_blocks
        assert_nothing_raised do
          Configuration::ContentB
    
      def test_not_erroring_for_configured_blocks
        assert_nothing_raised do
          Configuration::ContentBlocks.types.each do |type|
            block = Block.new(type: type, data: type.defaults)
            BlockName.new(block).to_s
          end
        end
      end