Add extended registrar's info to "pending_deleted" mailer

#180

spec/mailers/domain_mailer_spec.rb

@@ -1,6 +1,45 @@
 require 'rails_helper'
 
 RSpec.describe DomainMailer do
+  describe '#pending_deleted' do
+    let(:domain) { instance_spy(Domain, name: 'test.com') }
+    let(:registrant) { instance_spy(Registrant, email: 'registrant@test.com') }
+    let(:domain_presenter) { instance_spy(DomainPresenter) }
+    let(:registrar_presenter) { instance_spy(RegistrarPresenter) }
+    subject(:message) { described_class.pending_deleted(domain: domain, registrant: registrant) }
+
+    before :example do
+      expect(DomainPresenter).to receive(:new).and_return(domain_presenter)
+      expect(RegistrarPresenter).to receive(:new).and_return(registrar_presenter)
+    end
+
+    it 'has sender' do
+      expect(message.from).to eq(['noreply@internet.ee'])
+    end
+
+    it 'has registrant email as a recipient' do
+      expect(message.to).to match_array(['registrant@test.com'])
+    end
+
+    it 'has subject' do
+      subject = 'Kinnitustaotlus domeeni test.com kustutamiseks .ee registrist' \
+                ' / Application for approval for deletion of test.com'
+
+      expect(message.subject).to eq(subject)
+    end
+
+    it 'has confirmation url' do
+      allow(domain).to receive(:id).and_return(1)
+      expect(domain).to receive(:registrant_verification_token).and_return('test')
+      url = registrant_domain_delete_confirm_url(domain, token: 'test')
+      expect(message.body.parts.first.decoded).to include(url)
+    end
+
+    it 'sends message' do
+      expect { message.deliver! }.to change { ActionMailer::Base.deliveries.count }.by(1)
+    end
+  end
+
   describe '#force_delete' do
     let(:domain) { instance_spy(Domain, name: 'test.com') }
     let(:domain_presenter) { instance_spy(DomainPresenter) }
@@ -15,18 +54,15 @@ RSpec.describe DomainMailer do
     end
 
     it 'has sender' do
-      message.deliver!
       expect(message.from).to eq(['noreply@internet.ee'])
     end
 
     it 'has recipient' do
       expect(domain).to receive(:primary_contact_emails).and_return(['recipient@test.com'])
-      message.deliver!
       expect(message.to).to match_array(['recipient@test.com'])
     end
 
     it 'has valid subject' do
-      message.deliver!
       expect(message.subject).to eq('Kustutusmenetluse teade')
     end
 
@@ -47,18 +83,15 @@ RSpec.describe DomainMailer do
     end
 
     it 'has sender' do
-      message.deliver!
       expect(message.from).to eq(['noreply@internet.ee'])
     end
 
     it 'has recipient' do
       expect(domain).to receive(:primary_contact_emails).and_return(['recipient@test.com'])
-      message.deliver!
       expect(message.to).to match_array(['recipient@test.com'])
     end
 
     it 'has valid subject' do
-      message.deliver!
       expect(message.subject).to eq('The test.com domain has expired')
     end