1 files changed, 6 insertions, 1 deletions
diff --git a/activesupport/test/message_verifier_test.rb b/activesupport/test/message_verifier_test.rb
index 5adff41653..a8633f7299 100644
--- a/activesupport/test/message_verifier_test.rb
+++ b/activesupport/test/message_verifier_test.rb
@@ -45,9 +45,14 @@ class MessageVerifierTest < ActiveSupport::TestCase
   end
   
   def test_alternative_serialization_method
+    prev = ActiveSupport.use_standard_json_time_format
+    ActiveSupport.use_standard_json_time_format = true
     verifier = ActiveSupport::MessageVerifier.new("Hey, I'm a secret!", :serializer => JSONSerializer.new)
     message = verifier.generate({ :foo => 123, 'bar' => Time.utc(2010) })
-    assert_equal verifier.verify(message), { "foo" => 123, "bar" => "2010-01-01T00:00:00Z" }
+    exp = { "foo" => 123, "bar" => "2010-01-01T00:00:00Z" }
+    assert_equal exp, verifier.verify(message)
+  ensure
+    ActiveSupport.use_standard_json_time_format = prev
   end
   
   def assert_not_verified(message)