require 'spec_helper_acceptance' describe 'delete function' do pp = <<-DOC $output = delete(['a','b','c','b'], 'b') if $output == ['a','c'] { notify { 'output correct': } } DOC describe 'success' do it 'deletes elements of the array' do apply_manifest(pp, :catch_failures => true) do |r| expect(r.stdout).to match(%r{Notice: output correct}) end end end end