JezK
Edit File: asset_host_test.rb
require 'abstract_unit' class AssetHostMailer < ActionMailer::Base def email_with_asset(recipient) recipients recipient subject "testing email containing asset path while asset_host is set" from "tester@example.com" end end class AssetHostTest < Test::Unit::TestCase def setup set_delivery_method :test ActionMailer::Base.perform_deliveries = true ActionMailer::Base.deliveries = [] @recipient = 'test@localhost' end def teardown restore_delivery_method end def test_asset_host_as_string ActionController::Base.asset_host = "http://www.example.com" mail = AssetHostMailer.deliver_email_with_asset(@recipient) assert_equal "<img alt=\"Somelogo\" src=\"http://www.example.com/images/somelogo.png\" />", mail.body.strip end def test_asset_host_as_one_arguement_proc ActionController::Base.asset_host = Proc.new { |source| if source.starts_with?('/images') "http://images.example.com" else "http://assets.example.com" end } mail = AssetHostMailer.deliver_email_with_asset(@recipient) assert_equal "<img alt=\"Somelogo\" src=\"http://images.example.com/images/somelogo.png\" />", mail.body.strip end def test_asset_host_as_two_arguement_proc ActionController::Base.asset_host = Proc.new {|source,request| if request && request.ssl? "https://www.example.com" else "http://www.example.com" end } mail = nil assert_nothing_raised { mail = AssetHostMailer.deliver_email_with_asset(@recipient) } assert_equal "<img alt=\"Somelogo\" src=\"http://www.example.com/images/somelogo.png\" />", mail.body.strip end end