test.py 文件源码

def setUpClass(cls):
        # It should never be overridden by descendants
        if hasattr(super(BaseTestCase, cls), 'setUpClass'):
            super(BaseTestCase, cls).setUpClass()
        cls.setUpClassCalled = True
        # Stack of (name, callable) to be invoked in reverse order at teardown
        cls.teardowns = []
        try:
            # Shortcuts to clients
            cls.setup_clients()
            cls.resource_setup()
        except Exception:
            etype, value, trace = sys.exc_info()
            LOG.info("%s raised in %s.setUpClass. Invoking tearDownClass." % (
                     etype, cls.__name__))
            cls.tearDownClass()
            try:
                six.reraise(etype, value, trace)
            finally:
                del trace  # to avoid circular refs