require 'spec_helper' describe Cerfa do describe 'database columns' do it { is_expected.to have_db_column(:content)} end describe 'associations' do it { is_expected.to belong_to(:dossier) } end describe 'empty?' do subject { create(:cerfa, content: content)} context 'when content exist' do let(:content) { File.open('./spec/support/files/piece_jointe_388.pdf') } it { expect(subject).not_to be_empty } end context 'when content is nil' do let(:content) { nil } it { expect(subject).to be_empty } end end end