patman: test_util: Customize unittest test results for more info

By default, unittest test summaries only print extended info about tests
that failed or couldn't run due to an error. Use a custom text result
class to print info about more cases: skipped tests, expected failures
and unexpected successes.

Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
1 file changed