Merge pull request #22268 from jrafanie/fix_required_response_arg_net_smtp_0_2_2

Provide the now required response object to the smtp exception

Author: agrare

spec/mailers/generic_mailer_spec.rb

@@ -48,7 +48,7 @@
       # raises error when delivered
       msg = @args.merge(:to => '[email protected], [email protected]')
       notification = GenericMailer.generic_notification(msg)
-      allow(notification).to receive(:deliver_now).and_raise(Net::SMTPFatalError)
+      allow(notification).to receive(:deliver_now).and_raise(Net::SMTPFatalError.new("fake_response"))
 
       # send error msg first...
       expect(GenericMailer)