example_tree = <swh.scanner.model.Tree object at 0x7f8ec6a3eac8> temp_folder = {'filesample': PosixPath('/tmp/pytest-of-jenkins/pytest-0/test_build_hierarchical_df0/subdir/filesample.txt'), 'filesa...a060e54bf8d69288fbee4904', ...}, 'root': PosixPath('/tmp/pytest-of-jenkins/pytest-0/test_build_hierarchical_df0'), ...} @pytest.fixture(scope="function") def example_dirs(example_tree, temp_folder): """ Fixture that fill the fixture example_tree with the values contained in the fixture temp_folder and returns the directories information of the filled example_tree. """ root = temp_folder["root"] filesample_path = temp_folder["filesample"] filesample2_path = temp_folder["filesample2"] subsubdir_path = temp_folder["subsubdir"] known_paths = [filesample_path, filesample2_path, subsubdir_path] for path, swhid in temp_folder["paths"].items(): if path in known_paths: example_tree.add_node(path, swhid, True) else: > example_tree.add_node(path, swhid, False) E TypeError: add_node() takes 3 positional arguments but 4 were given .tox/py3/lib/python3.7/site-packages/swh/scanner/tests/conftest.py:124: TypeError