vendor/rails/actionpack/test/controller/logging_test.rb

   1 require 'abstract_unit'
   2
   3 class LoggingController < ActionController::Base
   4   def show
   5     render :nothing => true
   6   end
   7 end
   8
   9 class LoggingTest < ActionController::TestCase
  10   tests LoggingController
  11
  12   class MockLogger
  13     attr_reader :logged
  14
  15     def method_missing(method, *args)
  16       @logged ||= []
  17       @logged << args.first
  18     end
  19   end
  20
  21   setup :set_logger
  22
  23   def test_logging_without_parameters
  24     get :show
  25     assert_equal 2, logs.size
  26     assert_nil logs.detect {|l| l =~ /Parameters/ }
  27   end
  28
  29   def test_logging_with_parameters
  30     get :show, :id => 10
  31     assert_equal 3, logs.size
  32
  33     params = logs.detect {|l| l =~ /Parameters/ }
  34     assert_equal 'Parameters: {"id"=>"10"}', params
  35   end
  36
  37   private
  38
  39   def set_logger
  40     @controller.logger = MockLogger.new
  41   end
  42
  43   def logs
  44     @logs ||= @controller.logger.logged.compact.map {|l| l.strip}
  45   end
  46 end