1 files changed, 14 insertions, 4 deletions
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
 
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