require 'spec_helper_acceptance' describe 'difference function' do describe 'success' do pp = <<-DOC $a = ['a','b','c'] $b = ['b','c','d'] $c = ['a'] $o = difference($a, $b) if $o == $c { notify { 'output correct': } } DOC it 'returns non-duplicates in the first array' do apply_manifest(pp, :catch_failures => true) do |r| expect(r.stdout).to match(%r{Notice: output correct}) end end end describe 'failure' do it 'handles non-array arguments' it 'handles improper argument counts' end end