def METHOD_NAME(self):
    """Test the functionality of load_node."""
    node = Data().store()
    # Load through uuid
    loaded_node = load_node(node.uuid)
    assert isinstance(loaded_node, Node)
    assert loaded_node.uuid == node.uuid
    # Load through pk
    loaded_node = load_node(node.pk)
    assert isinstance(loaded_node, Node)
    assert loaded_node.uuid == node.uuid
    # Load through uuid explicitly
    loaded_node = load_node(uuid=node.uuid)
    assert isinstance(loaded_node, Node)
    assert loaded_node.uuid == node.uuid
    # Load through pk explicitly
    loaded_node = load_node(pk=node.pk)
    assert isinstance(loaded_node, Node)
    assert loaded_node.uuid == node.uuid
    # Load through partial uuid without a dash
    loaded_node = load_node(uuid=node.uuid[:8])
    assert isinstance(loaded_node, Node)
    assert loaded_node.uuid == node.uuid
    # Load through partial uuid including a dashs
    loaded_node = load_node(uuid=node.uuid[:10])
    assert isinstance(loaded_node, Node)
    assert loaded_node.uuid == node.uuid
    with pytest.raises(NotExistent):
        load_group('non-existent-uuid')