1 files changed, 4 insertions, 0 deletions
diff --git a/test/erb/test_erb.rb b/test/erb/test_erb.rb
index f9359c2f77..be9df0dbc3 100644
--- a/test/erb/test_erb.rb
+++ b/test/erb/test_erb.rb
@@ -442,6 +442,10 @@ EOS
     assert_equal("%A5%B5%A5%F3%A5%D7%A5%EB",
                  ERB::Util.url_encode("\xA5\xB5\xA5\xF3\xA5\xD7\xA5\xEB".force_encoding("EUC-JP")))
   end
+
+  def test_percent_after_etag
+    assert_equal("1%", @erb.new("<%= 1 %>%", nil, "%").result)
+  end
 end
 
 class TestERBCoreWOStrScan < TestERBCore