def __init__(self):
     '''
     Constructor
     '''
     self.storage = UserDataStoreFactory().get_storage()
     self.signup_validation = UserSignupValidation()
     self.login_validation = LoginValidation()
     self.crypt = Crypt()
 def setUp(self):
     # Setup mock GAE Data Store
     self.testbed = testbed.Testbed()
     self.testbed.activate()
     self.testbed.init_datastore_v3_stub()
     self.testbed.init_memcache_stub()
     #instantiate classes under test
     self.validation = UserSignupValidation()
     self.validation_login = LoginValidation()
     self.user_datastore = UserAppengineDataStore()
     self.crypt = Crypt()