require "spec_helper" RSpec.describe NotificationMailer, type: :mailer do shared_examples_for "create a commentaire not notified" do it do expect { subject.deliver_now }.to change { Commentaire.count }.by(1) subject.deliver_now commentaire = Commentaire.last expect(commentaire.body).to include(email_template.subject_for_dossier(dossier), email_template.body_for_dossier(dossier)) expect(commentaire.dossier).to eq(dossier) end end let(:user) { create(:user) } let(:dossier) { create(:dossier, :with_service, user: user) } describe '.send_notification' do let(:email_template) { instance_double('email_template', subject_for_dossier: 'subject', body_for_dossier: 'body') } subject(:mail) do klass = Class.new(described_class) do # We’re testing the (private) method `NotificationMailer#send_notification`. # # The standard trick to test a private method would be to `send(:send_notification)`, but doesn’t work here, # because ActionMailer does some magic to expose public instance methods as class methods. # So, we use inheritance instead to make the private method public for testing purposes. def send_notification(dossier, template) super end end klass.send_notification(dossier, email_template) end it { expect(mail.subject).to eq(email_template.subject_for_dossier) } it { expect(mail.body).to include(email_template.body_for_dossier) } it { expect(mail.body).to have_link('messagerie') } it_behaves_like "create a commentaire not notified" end describe '.send_dossier_received' do subject(:mail) { described_class.send_dossier_received(dossier) } let(:email_template) { create(:received_mail) } before do dossier.procedure.received_mail = email_template end it do expect(mail.subject).to eq(email_template.subject) expect(mail.body).to include(email_template.body) expect(mail.body).to have_link('messagerie') end it_behaves_like "create a commentaire not notified" end end