Notification: add service to send notifications

spec/services/notification_service_spec.rb

@@ -0,0 +1,63 @@
+describe NotificationService do
+  describe '.send_gestionnaire_email_notification' do
+    let(:procedure) { create(:procedure) }
+
+    before do
+      allow(GestionnaireMailer).to receive(:send_notifications)
+        .and_return(double(deliver_later: true))
+    end
+
+    subject { NotificationService.send_gestionnaire_email_notification }
+
+    context 'when a gestionnaire does not enable its email notification' do
+      let!(:dossier) { create(:dossier, :en_construction, procedure: procedure) }
+      let(:gestionnaire) { create(:gestionnaire) }
+
+      before { create(:assign_to, gestionnaire: gestionnaire, procedure: procedure) }
+
+      it do
+        subject
+        expect(GestionnaireMailer).not_to have_received(:send_notifications)
+      end
+    end
+
+    context 'when a gestionnaire enables its email_notification on one procedure' do
+      let(:gestionnaire_with_email_notifications) { create(:gestionnaire) }
+
+      before do
+        create(:assign_to,
+          gestionnaire: gestionnaire_with_email_notifications,
+          procedure: procedure,
+          email_notifications_enabled: true)
+      end
+
+      context "when there is no activity on the gestionnaire's procedures" do
+        it do
+          subject
+          expect(GestionnaireMailer).not_to have_received(:send_notifications)
+        end
+      end
+
+      context 'when a dossier en construction exists on this procedure' do
+        let!(:dossier) { create(:dossier, :en_construction, procedure: procedure) }
+
+        it do
+          subject
+          expect(GestionnaireMailer).to have_received(:send_notifications)
+        end
+      end
+
+      context 'when there is a notification on this procedure' do
+        before do
+          allow_any_instance_of(Gestionnaire).to receive(:notifications_per_procedure)
+            .and_return([12])
+        end
+
+        it do
+          subject
+          expect(GestionnaireMailer).to have_received(:send_notifications)
+        end
+      end
+    end
+  end
+end