def METHOD_NAME(self, tmpdir, data_node, repo):
    repository = repo()
    repository.base_path = tmpdir
    for i in range(10):
        data_node.id = DataNodeId(f"data_node-{i}")
        data_node.name = f"data_node-{i}"
        repository._save(data_node)
    objs = repository._load_all(filters=[{"name": "data_node-2"}])
    assert len(objs) == 1