From d4151d7f0ac4a0823e788c0beed9ec2476e72386 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Valim?= <jose.valim@gmail.com>
Date: Tue, 20 Jul 2010 21:20:19 +0200
Subject: Fix a failing test in Railtie and properly define all severity levels
 in MockLogger for LogSubscriber.

---
 activerecord/test/cases/log_subscriber_test.rb        |  6 ++----
 .../lib/active_support/log_subscriber/test_helper.rb  | 18 ++++++++++++++----
 .../application/initializers/notifications_test.rb    | 19 +++++--------------
 3 files changed, 21 insertions(+), 22 deletions(-)

diff --git a/activerecord/test/cases/log_subscriber_test.rb b/activerecord/test/cases/log_subscriber_test.rb
index 2a207bed8a..91ba852ecd 100644
--- a/activerecord/test/cases/log_subscriber_test.rb
+++ b/activerecord/test/cases/log_subscriber_test.rb
@@ -22,7 +22,6 @@ class LogSubscriberTest < ActiveRecord::TestCase
   end
 
   def test_basic_query_logging
-    @logger.debugging = true
     Developer.all
     wait
     assert_equal 1, @logger.logged(:debug).size
@@ -31,7 +30,6 @@ class LogSubscriberTest < ActiveRecord::TestCase
   end
 
   def test_cached_queries
-    @logger.debugging = true
     ActiveRecord::Base.cache do
       Developer.all
       Developer.all
@@ -43,14 +41,14 @@ class LogSubscriberTest < ActiveRecord::TestCase
   end
 
   def test_basic_query_doesnt_log_when_level_is_not_debug
-    @logger.debugging = false
+    @logger.level = 1
     Developer.all
     wait
     assert_equal 0, @logger.logged(:debug).size
   end
 
   def test_cached_queries_doesnt_log_when_level_is_not_debug
-    @logger.debugging = false
+    @logger.level = 1
     ActiveRecord::Base.cache do
       Developer.all
       Developer.all
diff --git a/activesupport/lib/active_support/log_subscriber/test_helper.rb b/activesupport/lib/active_support/log_subscriber/test_helper.rb
index 0f5fc3554b..9e52cb97a9 100644
--- a/activesupport/lib/active_support/log_subscriber/test_helper.rb
+++ b/activesupport/lib/active_support/log_subscriber/test_helper.rb
@@ -1,4 +1,5 @@
 require 'active_support/log_subscriber'
+require 'active_support/buffered_logger'
 
 module ActiveSupport
   class LogSubscriber
@@ -47,13 +48,14 @@ module ActiveSupport
       end
 
       class MockLogger
+        include ActiveSupport::BufferedLogger::Severity
+
         attr_reader :flush_count
-        attr_accessor :debugging
-        alias :debug? :debugging
+        attr_accessor :level
 
-        def initialize
+        def initialize(level = DEBUG)
           @flush_count = 0
-          @debugging = false
+          @level = level
           @logged = Hash.new { |h,k| h[k] = [] }
         end
 
@@ -68,6 +70,14 @@ module ActiveSupport
         def flush
           @flush_count += 1
         end
+
+        ActiveSupport::BufferedLogger::Severity.constants.each do |severity|
+          class_eval <<-EOT, __FILE__, __LINE__ + 1
+            def #{severity.downcase}?
+              #{severity} >= @level
+            end
+          EOT
+        end
       end
 
       # Wait notifications to be published.
diff --git a/railties/test/application/initializers/notifications_test.rb b/railties/test/application/initializers/notifications_test.rb
index fc8548af1f..7e035be764 100644
--- a/railties/test/application/initializers/notifications_test.rb
+++ b/railties/test/application/initializers/notifications_test.rb
@@ -1,17 +1,6 @@
 require "isolation/abstract_unit"
 
 module ApplicationTests
-  class MockLogger
-    def method_missing(*args)
-      @logged ||= []
-      @logged << args.last
-    end
-
-    def logged
-      @logged.compact.map { |l| l.to_s.strip }
-    end
-  end
-
   class NotificationsTest < Test::Unit::TestCase
     include ActiveSupport::Testing::Isolation
 
@@ -34,15 +23,17 @@ module ApplicationTests
       RUBY
 
       require "#{app_path}/config/environment"
+      require "active_support/log_subscriber/test_helper"
 
-      ActiveRecord::Base.logger = logger = MockLogger.new
+      logger = ActiveSupport::LogSubscriber::TestHelper::MockLogger.new
+      ActiveRecord::Base.logger = logger
 
       # Mimic Active Record notifications
       instrument "sql.active_record", :name => "SQL", :sql => "SHOW tables"
       wait
 
-      assert_equal 1, logger.logged.size
-      assert_match /SHOW tables/, logger.logged.last
+      assert_equal 1, logger.logged(:debug).size
+      assert_match /SHOW tables/, logger.logged(:debug).last
     end
   end
 end
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