def create_user_realm_stub(self, protocol, accountType, mexUrl, wstrustUrl, err=None):
userRealm = UserRealm(cp['callContext'], '', '')
userRealm.discover = mock.MagicMock()#TODO: verify the mock gets called
userRealm.federation_protocol = protocol
userRealm.account_type = accountType
userRealm.federation_metadata_url = mexUrl
userRealm.federation_active_auth_url = wstrustUrl
return userRealm
