mirror of https://github.com/rails/rails
124 lines
3.6 KiB
Ruby
124 lines
3.6 KiB
Ruby
require 'abstract_unit'
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require 'active_support/log_subscriber/test_helper'
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class MyLogSubscriber < ActiveSupport::LogSubscriber
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attr_reader :event
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def some_event(event)
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@event = event
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info event.name
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end
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def foo(event)
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debug "debug"
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info "info"
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warn "warn"
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end
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def bar(event)
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info "#{color("cool", :red)}, #{color("isn't it?", :blue, true)}"
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end
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def puke(event)
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raise "puke"
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end
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end
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class SyncLogSubscriberTest < ActiveSupport::TestCase
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include ActiveSupport::LogSubscriber::TestHelper
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def setup
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super
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@log_subscriber = MyLogSubscriber.new
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end
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def teardown
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super
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ActiveSupport::LogSubscriber.log_subscribers.clear
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end
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def instrument(*args, &block)
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ActiveSupport::Notifications.instrument(*args, &block)
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end
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def test_proxies_method_to_rails_logger
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@log_subscriber.foo(nil)
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assert_equal %w(debug), @logger.logged(:debug)
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assert_equal %w(info), @logger.logged(:info)
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assert_equal %w(warn), @logger.logged(:warn)
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end
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def test_set_color_for_messages
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ActiveSupport::LogSubscriber.colorize_logging = true
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@log_subscriber.bar(nil)
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assert_equal "\e[31mcool\e[0m, \e[1m\e[34misn't it?\e[0m", @logger.logged(:info).last
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end
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def test_does_not_set_color_if_colorize_logging_is_set_to_false
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@log_subscriber.bar(nil)
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assert_equal "cool, isn't it?", @logger.logged(:info).last
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end
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def test_event_is_sent_to_the_registered_class
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ActiveSupport::LogSubscriber.attach_to :my_log_subscriber, @log_subscriber
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instrument "some_event.my_log_subscriber"
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wait
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assert_equal %w(some_event.my_log_subscriber), @logger.logged(:info)
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end
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def test_event_is_an_active_support_notifications_event
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ActiveSupport::LogSubscriber.attach_to :my_log_subscriber, @log_subscriber
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instrument "some_event.my_log_subscriber"
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wait
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assert_kind_of ActiveSupport::Notifications::Event, @log_subscriber.event
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end
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def test_does_not_send_the_event_if_it_doesnt_match_the_class
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ActiveSupport::LogSubscriber.attach_to :my_log_subscriber, @log_subscriber
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instrument "unknown_event.my_log_subscriber"
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wait
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# If we get here, it means that NoMethodError was not raised.
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end
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def test_does_not_send_the_event_if_logger_is_nil
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ActiveSupport::LogSubscriber.logger = nil
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@log_subscriber.expects(:some_event).never
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ActiveSupport::LogSubscriber.attach_to :my_log_subscriber, @log_subscriber
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instrument "some_event.my_log_subscriber"
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wait
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end
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def test_does_not_fail_with_non_namespaced_events
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ActiveSupport::LogSubscriber.attach_to :my_log_subscriber, @log_subscriber
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instrument "whatever"
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wait
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end
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def test_flushes_loggers
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ActiveSupport::LogSubscriber.attach_to :my_log_subscriber, @log_subscriber
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ActiveSupport::LogSubscriber.flush_all!
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assert_equal 1, @logger.flush_count
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end
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def test_flushes_the_same_logger_just_once
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ActiveSupport::LogSubscriber.attach_to :my_log_subscriber, @log_subscriber
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ActiveSupport::LogSubscriber.attach_to :another, @log_subscriber
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ActiveSupport::LogSubscriber.flush_all!
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wait
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assert_equal 1, @logger.flush_count
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end
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def test_logging_does_not_die_on_failures
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ActiveSupport::LogSubscriber.attach_to :my_log_subscriber, @log_subscriber
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instrument "puke.my_log_subscriber"
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instrument "some_event.my_log_subscriber"
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wait
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assert_equal 1, @logger.logged(:info).size
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assert_equal 'some_event.my_log_subscriber', @logger.logged(:info).last
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assert_equal 1, @logger.logged(:error).size
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assert_match 'Could not log "puke.my_log_subscriber" event. RuntimeError: puke', @logger.logged(:error).last
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end
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end
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