1 files changed, 6 insertions, 0 deletions
diff --git a/activemodel/test/cases/validations/i18n_validation_test.rb b/activemodel/test/cases/validations/i18n_validation_test.rb
index 1cec15110e..d061b5642c 100644
--- a/activemodel/test/cases/validations/i18n_validation_test.rb
+++ b/activemodel/test/cases/validations/i18n_validation_test.rb
@@ -61,6 +61,12 @@ class I18nValidationTest < ActiveModel::TestCase
     @person.errors.full_messages
   end
 
+  def test_errors_full_messages_uses_format
+    I18n.backend.store_translations('en', :activemodel => {:errors => {:format => "Field {{attribute}} {{message}}"}})
+    @person.errors.add('name', 'empty')
+    assert_equal ["Field Name empty"], @person.errors.full_messages
+  end
+
   # ActiveRecord::Validations
   # validates_confirmation_of w/ mocha
   def test_validates_confirmation_of_generates_message