inspec/test/fixtures/profiles/dsl_plugins/controls/control_dsl.rb

control 'control-01' do

  # A normal, if dull, example group
  describe 'describe-01' do
    it { should include '01' }
  end

  # Try to use a control_dsl extension
  favorite_fruit 'Banana'

  # A normal, if dull, example group
  describe 'describe-02' do
    it { should include '02' }
  end
end