Add more specs

Improves test coverage of the base class

lib/gitlab/email/message/in_product_marketing/base.rb

@@ -16,10 +16,6 @@ module Gitlab
 
           attr_accessor :format
 
-          def track
-            self.class.name.demodulize.downcase.to_sym
-          end
-
           def subject_line
             raise NotImplementedError
           end
@@ -109,6 +105,10 @@ module Gitlab
 
           private
 
+          def track
+            self.class.name.demodulize.downcase.to_sym
+          end
+
           def unsubscribe_com
             [
               s_('InProductMarketing|If you no longer wish to receive marketing emails from us,'),

spec/lib/gitlab/email/message/in_product_marketing/base_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Gitlab::Email::Message::InProductMarketing::Base do
+  let_it_be(:group) { build(:group) }
+
+  let(:series) { 0 }
+  let(:test_class) { Gitlab::Email::Message::InProductMarketing::Create }
+
+  describe '#logo_path' do
+    subject { test_class.new(group: group, series: series).logo_path }
+
+    it { is_expected.to eq('mailers/in_product_marketing/create-0.png') }
+  end
+
+  describe '#unsubscribe' do
+    subject { test_class.new(group: group, series: series).unsubscribe }
+
+    before do
+      allow(Gitlab).to receive(:com?).and_return(is_gitlab_com)
+    end
+
+    context 'on gitlab.com' do
+      let(:is_gitlab_com) { true }
+
+      it { is_expected.to include('%tag_unsubscribe_url%') }
+    end
+
+    context 'not on gitlab.com' do
+      let(:is_gitlab_com) { false }
+
+      it { is_expected.to include(Gitlab::Routing.url_helpers.profile_notifications_url) }
+    end
+  end
+
+  describe '#cta_link' do
+    subject(:cta_link) { test_class.new(group: group, series: series).cta_link }
+
+    it 'renders link' do
+      expect(CGI.unescapeHTML(cta_link)).to include(Gitlab::Routing.url_helpers.group_email_campaigns_url(group, track: :create, series: series))
+    end
+  end
+
+  describe '#progress' do
+    subject { test_class.new(group: group, series: series).progress }
+
+    before do
+      allow(Gitlab).to receive(:com?).and_return(is_gitlab_com)
+    end
+
+    context 'on gitlab.com' do
+      let(:is_gitlab_com) { true }
+
+      it { is_expected.to include('This is email 1 of 3 in the Create series') }
+    end
+
+    context 'not on gitlab.com' do
+      let(:is_gitlab_com) { false }
+
+      it { is_expected.to include('This is email 1 of 3 in the Create series', Gitlab::Routing.url_helpers.profile_notifications_url) }
+    end
+  end
+end