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_data_img.rb
    path of file: ./repos/jekyll_picture_tag/test/unit/output_formats
    
    the code of the file until where you have to start completion: require_relative 'output_format_test_helper'

class TestDataImg < Minitest::Test
  include OutputFormatTestHelper

  # Lifecycle

  def setup
    base_stubs
  end

  # Helpers

    
  def test_noscript
    PictureTag.preset['noscript'] = true
    PictureTag.stubs(nomarkdown: false)

    correct = <<~HEREDOC
      <img data-src="good_url" data-srcset="ss">
      <noscript>
        <img src="good_url">
      </noscript>

    HEREDOC

    assert_equal correct, tested.to_s
  end