Hello, For a long time, I've wanted to have a subunit output formatter for zope.testing. Subunit is a language-generic streaming protocol for test results. Once a test runner can display subunit output, it becomes much easier to write tools to process output programmatically. We want to use it in the Launchpad project for analyzing test results and for distributing our test runs across multiple machines. Other projects use it to get Hudson integration, or to glue their multi-language test suite into one result. More information on subunit can be found at http://launchpad.net/subunit. I've written a patch that adds subunit support to zope.testing by adding a new formatter object. The patch comes complete with tests and a willingness to jump through whatever legal hoops might be required to get it to land. The patch is attached, and can also be found as a merge proposal on Launchpad at https://code.edge.launchpad.net/~jml/zope.testing/subunit-output-formatter/+... I look forward to your replies. jml