require "spec_helper" describe Facter::Util::Fact do before { Facter.clear } describe "nginx_version" do context 'with value' do before :each do Facter::Util::Resolution.stubs(:which).with('nginx').returns(true) Facter::Util::Resolution.stubs(:exec).with('nginx -v 2>&1').returns('nginx version: nginx/1.8.1') end it { expect(Facter.fact(:nginx_version).value).to eq('1.8.1') } end end end