```ruby
# frozen_string_literal: true

$LOAD_PATH.unshift(__dir__)

require 'helper'

describe 'Renderer' do
  let(:source) do
    path =
      File.join(test_site.source_paths[:pages], 'escaped', 'index.markdown')
    Dimples::Page.new(test_site, path)
  end

  it 'allows raw html in markdown by default' do
    expected_output = '<p><a href="/this_is_a_test">Test</a></p>'
    renderer = Dimples::Renderer.new(test_site, source)
    renderer.render.must_equal(expected_output)
  end

  describe 'when setting escape_html to true in the rendering options' do
    before do
      test_site.config['rendering']['markdown'] = {
        escape_html: true
      }
    end

    it 'passes it on to the Tilt engine' do
      expected_output =
        '<p>&lt;a href=&quot;/this_is_a_test&quot;&gt;Test&lt;/a&gt;</p>'
      renderer = Dimples::Renderer.new(test_site, source)
      renderer.render.must_equal(expected_output)
    end
  end
end
```

Switch the tests to use a fixture.
user
```ruby
# frozen_string_literal: true

$LOAD_PATH.unshift(__dir__)

require 'helper'

describe 'Renderer' do
  before do
    test_site.scan_templates
  end

  subject do
    path = File.join(test_site.source_paths[:pages], 'about', 'contact.markdown')
    Dimples::Page.new(test_site, path)
  end

  let(:renderer) do
    Dimples::Renderer.new(test_site, subject)
  end

  describe 'when rendering' do
    it 'allows raw HTML in Markdown by default' do
      expected_output = read_fixture('pages/contact_with_html')
      renderer.render.must_equal(expected_output)
    end

    describe 'with custom rendering options set' do
      before do
        test_site.config['rendering']['markdown'] = {
          escape_html: true
        }
      end

      it 'passes them on to the Tilt engine' do
        expected_output = read_fixture('pages/contact_with_html_encoded')
        renderer.render.must_equal(expected_output)
      end
    end
  end
end
```
assistant