spec/lib/sendgrid_actionmailer_spec.rb in sendgrid-actionmailer-2.2.0 vs spec/lib/sendgrid_actionmailer_spec.rb in sendgrid-actionmailer-2.2.1

@@ -391,9 +391,21 @@
             mail['dynamic_template_data'] = template_data
             mailer.deliver!(mail)
             expect(client.sent_mail['personalizations'].first['dynamic_template_data']).to eq(template_data)
           end
         end
+
+        it 'sets dynamic template data and sandbox_mode' do
+          mail['mail_settings'] = '{}'
+          mailer.deliver!(mail)
+          expect(client.sent_mail['mail_settings']).to eq(nil)
+        end
+
+        it 'sets dynamic template data and sandbox_mode' do
+          mail['mail_settings'] = {}
+          mailer.deliver!(mail)
+          expect(client.sent_mail['mail_settings']).to eq(nil)
+        end
       end
 
       context 'multipart/alternative' do
         before do
           mail.content_type 'multipart/alternative'