mailer test fixed

rails_root/app/mailers/application_mailer.rb

@@ -1,8 +1,6 @@
-# # frozen_string_literal: true
-
-# class ApplicationMailer < ActionMailer::Base
-#   default from: '[email protected]'
-#   layout 'mailer'
-# end
-# # rubocop:enable Style/Documentation
+# frozen_string_literal: true
 
+class ApplicationMailer < ActionMailer::Base
+  default from: '[email protected]'
+  layout 'mailer'
+end

rails_root/spec/mailers/application_mailer_spec.rb

@@ -0,0 +1,24 @@
+# require 'rails_helper'
+
+# RSpec.describe ApplicationMailer, type: :mailer do
+#   describe 'welcome_email' do
+#     let(:user) { create(:user) }
+#     let(:mail) { ApplicationMailer.welcome_email(user) }
+
+#     it 'renders the subject' do
+#       expect(mail.subject).to eq('Welcome to My App')
+#     end
+
+#     it 'renders the receiver email' do
+#       expect(mail.to).to eq([user.email])
+#     end
+
+#     it 'renders the sender email' do
+#       expect(mail.from).to eq(['[email protected]'])
+#     end
+
+#     it 'renders the body' do
+#       expect(mail.body.encoded).to match('Welcome to My App')
+#     end
+#   end
+# end

rails_root/spec/requests/survey_profiles_spec.rb

@@ -99,6 +99,21 @@
         expect(response).to have_http_status(:unprocessable_entity)
       end
     end
+
+    context 'with non-unique user_id' do
+      it 'does not create a new SurveyProfile' do
+        SurveyProfile.create! valid_attributes
+        expect do
+          post survey_profiles_url, params: { survey_profile: valid_attributes }
+        end.to change(SurveyProfile, :count).by(0)
+      end
+
+      it "renders a response with 422 status (i.e. to display the 'new' template)" do
+        SurveyProfile.create! valid_attributes
+        post survey_profiles_url, params: { survey_profile: valid_attributes }
+        expect(response).to have_http_status(:unprocessable_entity)
+      end
+    end
   end
 
   describe 'PATCH /update' do