Use LWRP finders in your ChefSpec

spec_helper.rb

require 'chefspec'
require 'berkshelf'
require 'tmpdir'
require 'fileutils'

TOPDIR = File.expand_path(File.join(File.dirname(__FILE__), ".."))
$: << File.expand_path(File.dirname(__FILE__))

Berkshelf.ui.mute!
berks = Berkshelf::Berksfile.from_file(File.join(TOPDIR, "Berksfile"))
tmpdirname = Dir.mktmpdir("chefspec-berks")
berks.install(path: tmpdirname)
$cookbook_path = tmpdirname

module ChefSpec
  class ChefRunner
    %w{yum_key yum_repository}.each do |rtype|
      define_method(rtype) do |name|
        find_resource(rtype, name)
      end
    end
  end
end

RSpec.configure do |c|
  #c.filter_run :focus => true
  #c.run_all_when_everything_filtered = true
  c.after(:suite) do
    FileUtils.rm_rf($cookbook_path)
  end
end

bool = chef_run.ge_selinux_bool "something"