# File lib/shoulda/action_mailer/assertions.rb, line 18
18:       def assert_sent_email
19:       ::ActiveSupport::Deprecation.warn("use: should have_sent_email")
20:         emails = ::ActionMailer::Base.deliveries
21:         assert !emails.empty?, "No emails were sent"
22:         if block_given?
23:           matching_emails = emails.select {|email| yield email }
24:           assert !matching_emails.empty?, "None of the emails matched."
25:         end
26:       end