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railties_path = File.expand_path('../../../../railties/lib', __FILE__)
$:.unshift(railties_path) if File.directory?(railties_path) && !$:.include?(railties_path)
require "cases/helper"
require "models/developer"
require "rails/log_subscriber/test_helper"
require "active_record/railties/log_subscriber"
class LogSubscriberTest < ActiveSupport::TestCase
include Rails::LogSubscriber::TestHelper
Rails::LogSubscriber.add(:active_record, ActiveRecord::Railties::LogSubscriber.new)
def setup
@old_logger = ActiveRecord::Base.logger
super
end
def teardown
super
ActiveRecord::Base.logger = @old_logger
end
def set_logger(logger)
ActiveRecord::Base.logger = logger
end
def test_basic_query_logging
Developer.all
wait
assert_equal 1, @logger.logged(:debug).size
assert_match /Developer Load/, @logger.logged(:debug).last
assert_match /SELECT .*?FROM .?developers.?/, @logger.logged(:debug).last
end
def test_cached_queries
ActiveRecord::Base.cache do
Developer.all
Developer.all
end
wait
assert_equal 2, @logger.logged(:debug).size
assert_match /CACHE/, @logger.logged(:debug).last
assert_match /SELECT .*?FROM .?developers.?/, @logger.logged(:debug).last
end
end
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