'Sequentials are auto-published. But publishing them explictly publishes their children,
changing the OLX of each sequential - the vertical children are in the sequential post-publish.'

@ddt.data(*MODULESTORE_SETUPS)
def test_publish_single_sequential(self, modulestore_builder):

    with self._setup_test(modulestore_builder):
        block_list_autopublished = (('sequential', 'sequential00'),)
        block_list = (('vertical', 'vertical00'), ('vertical', 'vertical01'), ('html', 'html00'), ('html', 'html01'), ('html', 'html02'), ('html', 'html03'))
        self.assertOLXIsPublishedOnly(block_list_autopublished)
        self.assertOLXIsDraftOnly(block_list)
        self.publish(block_list_autopublished)
        self.assertOLXIsPublishedOnly(block_list_autopublished)
        self.assertOLXIsPublishedOnly(block_list)
