Class CustomDeliveryMethodsTest < ActiveSupport::TestCase

# File actionmailer/test/delivery_methods_test.rb, line 41
def setup
  @old_delivery_method = ActionMailer::Base.delivery_method
  ActionMailer::Base.add_delivery_method :custom, MyCustomDelivery
end

# File actionmailer/test/delivery_methods_test.rb, line 46
def teardown
  ActionMailer::Base.delivery_method = @old_delivery_method
  new = ActionMailer::Base.delivery_methods.dup
  new.delete(:custom)
  ActionMailer::Base.delivery_methods = new
end