1 files changed, 13 insertions, 0 deletions
diff --git a/activesupport/test/caching_test.rb b/activesupport/test/caching_test.rb
index 8e22d4ed2f..322d058696 100644
--- a/activesupport/test/caching_test.rb
+++ b/activesupport/test/caching_test.rb
@@ -1045,6 +1045,19 @@ class CacheStoreLoggerTest < ActiveSupport::TestCase
     assert @buffer.string.present?
   end
 
+  def test_log_with_string_namespace
+    @cache.fetch('foo', {namespace: 'string_namespace'}) { 'bar' }
+    assert_match %r{string_namespace:foo}, @buffer.string
+  end
+
+  def test_log_with_proc_namespace
+    proc = Proc.new do
+      "proc_namespace"
+    end    
+    @cache.fetch('foo', {:namespace => proc}) { 'bar' }
+    assert_match %r{proc_namespace:foo}, @buffer.string
+  end
+  
   def test_mute_logging
     @cache.mute { @cache.fetch('foo') { 'bar' } }
     assert @buffer.string.blank?