def restore_nodes():
    global _FAKE_NODES
    _FAKE_NODES = [CONF.host]
Test that trying to follow an invalid entity will fail.
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/virt/fake.py/restore_nodes--crossover with--dataset/ETHPy150Open pytent/pytentd/tentd/tests/blueprints/test_followers.py/test_create_invalid_follower