'Create a test thread with the given number of responses, passing all
keyword arguments through to the Thread fixture, then invoke
setup_thread_page.'

def setup_thread(self, num_responses, **thread_kwargs):

    thread_id = 'test_thread_{}'.format(uuid4().hex)
    thread_fixture = SingleThreadViewFixture(Thread(id=thread_id, commentable_id=self.discussion_id, **thread_kwargs))
    for i in range(num_responses):
        thread_fixture.addResponse(Response(id=str(i), body=str(i)))
    thread_fixture.push()
    self.setup_thread_page(thread_id)
    return thread_id
