require 'spec_helper' describe BrDanfe::CceLib::Header do let(:base_dir) { './spec/fixtures/cce/lib/' } let(:output_pdf) { "#{base_dir}output.pdf" } let(:pdf) { BrDanfe::CceLib::Document.new } subject { described_class.new(pdf) } describe '#render' do before do subject.render File.delete(output_pdf) if File.exist?(output_pdf) end it 'renders header to the pdf' do expect(File.exist?(output_pdf)).to be_falsey pdf.render_file output_pdf expect("#{base_dir}header#render.pdf").to have_same_content_of file: output_pdf end end end