[41/3989, 10 skipped in 0s] test_bundle.V08BundleTester.test_binary_bundle
The whole test name is generally visible, as are the number skipped or failed so far; if there are skips, failures or errors they are printed out above the progress bar.
Code for displaying test results in different ways was separated out into cleaner subclasses, and the selftest builtin was cleaned up.
This introduces a new and (simpler) setup for progress bars through the UI object. They don't nest, under the assumption that we can really only convey one level at a time.