ffdo-ansible/test/integration/fastd/serverspec/test_spec.rb

require 'serverspec'

# Required by serverspec
set :backend, :exec

describe package('fastd') do
  it { should be_installed }
end

describe package('rng-tools') do
  it { should be_installed }
end

describe file('/etc/default/rng-tools') do
  it { should exist }
  its(:content) { should match /HRNGDEVICE=\/dev\/urandom/ }
end