Mocking SMTP in Unit Tests
I’m sure there are other better ways to do this, but I just wanted to try doing something real quick using MailCatcher.
Instead of just starting a process up, I added the following to the
mailcatcher_process_id = Kernel.fork do require 'mail_catcher' MailCatcher.run!(:daemon => false) end $stderr.puts('Unable to fork mailcatcher') if mailcatcher_process_id.nil?() Kernel.at_exit do unless mailcatcher_process_id.nil?() Process.kill('TERM', mailcatcher_process_id) rescue nil Process.kill('SIGTERM', mailcatcher_process_id) rescue nil end end