Method subTest

Lib/test/test_interpreters/test_lifecycle.py:25–38

(self, *args)

    @contextlib.contextmanager
    def subTest(self, *args):
        with super().subTest(*args) as ctx:
            self._subtest_count += 1
            try:
                yield ctx
            finally:
                if self._debugged_in_subtest:
                    if self._subtest_count == 1:
                        # The first subtest adds a leading newline, so we
                        # compensate here by not printing a trailing newline.
                        print('### end subtest debug ###', end='')
                    else:
                        print('### end subtest debug ###')
                self._debugged_in_subtest = False

    def debug(self, msg, *, header=None):
        if header: