Message 181792 - Python tracker
> Subtests break the current unittest api of suite.countTests() and I > fear they will also break tools that use the existing test result api > to generate junit xml for continuous integration. It depends how you define countTests(). sub-tests, as the name implies, are not independent test cases. As for breaking tools, I don't really understand what's special about junit xml. Why would a subtest failure be different from a test failure in that regard?