<s> """<STR_LIT>""" <EOL> from nova import test <EOL> class KeyManagerTestCase ( test . NoDBTestCase ) : <EOL> def _create_key_manager ( self ) : <EOL> raise NotImplementedError ( ) <EOL> def setUp ( self ) : <EOL> super ( KeyManagerTestCase , self ) . setUp ( ) <EOL> self . key_mgr = self . _create_key_manager ( ) </s>
