example_tree = <swh.scanner.model.Tree object at 0x7f2d68980278> temp_folder = {'filesample': PosixPath('/tmp/pytest-of-jenkins/pytest-0/test_get_files_from_dir_raise_0/subdir/filesample.txt'), 'fi...e54bf8d69288fbee4904', ...}, 'root': PosixPath('/tmp/pytest-of-jenkins/pytest-0/test_get_files_from_dir_raise_0'), ...} def test_get_files_from_dir_raise_exception(example_tree, temp_folder): for path, swhid in temp_folder["paths"].items(): > example_tree.add_node(path, swhid, True) E TypeError: add_node() takes 3 positional arguments but 4 were given .tox/py3/lib/python3.7/site-packages/swh/scanner/tests/test_model.py:105: TypeError