[DRE-maint] Bug#1019610: ruby-ahoy-email: FTBFS with ruby3.1: ERROR: Test "ruby3.1" failed: cannot load such file -- net/smtp (LoadError)

[Adrian Bunk]

On Fri, Oct 07, 2022 at 02:16:35PM -0300, Antonio Terceiro wrote:
>...
> But nothing in ruby-ahoy-email codebase uses net/smtp explicitly, so
> this is a bit weird.
>...

$ cat /usr/share/rubygems-integration/all/gems/actionmailer-6.1.7/lib/action_mailer/mail_with_error_handling.rb
# frozen_string_literal: true

begin
  require "mail"
rescue LoadError => error
  if error.message.match?(/net\/smtp/)
    $stderr.puts "You don't have net-smtp installed in your application. Please add it to your Gemfile and run bundle install"
    raise
  end
end
$


There is also something that might be related in
https://sources.debian.org/src/rails/2%3A6.1.7%2Bdfsg-2/Gemfile/#L140

Is there a bug in rails?

cu
Adrian