Add notification tests for it

spec/services/ci/send_pipeline_notification_service_spec.rb

@@ -11,23 +11,30 @@ describe Ci::SendPipelineNotificationService, services: true do
   let(:project) { create(:project) }
   let(:user) { create(:user) }
-
-  subject{ described_class.new(pipeline) }
+  let(:pusher) { user }
+  let(:watcher) { pusher }
   describe '#execute' do
     before do
       reset_delivered_emails!
+      pipeline.project.team << [watcher, Gitlab::Access::DEVELOPER]
     end
     shared_examples 'sending emails' do
-      it 'sends an email to pipeline user' do
+      it 'sends emails' do
         perform_enqueued_jobs do
           subject.execute([user.email])
         end
-        email = ActionMailer::Base.deliveries.last
-        expect(email.subject).to include(email_subject)
-        expect(email.to).to eq([user.email])
+        expected_receivers = [pusher, watcher].uniq.sort_by(&:email)
+        actual = ActionMailer::Base.deliveries.sort_by(&:to)
+
+        expect(expected_receivers.size).to eq(actual.size)
+
+        actual.zip(expected_receivers).each do |(email, receiver)|
+          expect(email.subject).to include(email_subject)
+          expect(email.to).to eq([receiver.email])
+        end
       end
     end
@@ -36,6 +43,30 @@ describe Ci::SendPipelineNotificationService, services: true do
       let(:email_subject) { "Pipeline ##{pipeline.id} has succeeded" }
       it_behaves_like 'sending emails'
+
+      context 'with pipeline from someone else' do
+        let(:pusher) { create(:user) }
+
+        context 'with success pipeline notification on' do
+          let(:watcher) { user }
+
+          before do
+            watcher.global_notification_setting.
+              update(level: 'custom', success_pipeline: true)
+          end
+
+          it_behaves_like 'sending emails'
+        end
+
+        context 'with success pipeline notification off' do
+          before do
+            watcher.global_notification_setting.
+              update(level: 'custom', success_pipeline: false)
+          end
+
+          it_behaves_like 'sending emails'
+        end
+      end
     end
     context 'with failed pipeline' do
@@ -43,6 +74,30 @@ describe Ci::SendPipelineNotificationService, services: true do
       let(:email_subject) { "Pipeline ##{pipeline.id} has failed" }
       it_behaves_like 'sending emails'
+
+      context 'with pipeline from someone else' do
+        let(:pusher) { create(:user) }
+
+        context 'with failed pipeline notification on' do
+          let(:watcher) { user }
+
+          before do
+            watcher.global_notification_setting.
+              update(level: 'custom', failed_pipeline: true)
+          end
+
+          it_behaves_like 'sending emails'
+        end
+
+        context 'with failed pipeline notification off' do
+          before do
+            watcher.global_notification_setting.
+              update(level: 'custom', failed_pipeline: false)
+          end
+
+          it_behaves_like 'sending emails'
+        end
+      end
     end
   end
 end