diff --git a/test/form_builder/error_test.rb b/test/form_builder/error_test.rb
index ecbe8827..4a370c3d 100644
--- a/test/form_builder/error_test.rb
+++ b/test/form_builder/error_test.rb
@@ -73,6 +73,12 @@ class ErrorTest < ActionView::TestCase
     assert_no_select 'p.error[error_method]'
   end
 
+  test 'error should generate an error message with raw HTML tags' do
+    with_error_for @user, :name, :error_prefix => '<b>Name</b>'
+    assert_select 'span.error', "Name can't be blank"
+    assert_select 'span.error b', "Name"
+  end
+
   # FULL ERRORS
 
   test 'full error should generate an full error tag for the attribute' do