live_server = <LiveServer listening at http://localhost:6600> event_loop = <_UnixSelectorEventLoop running=False closed=False debug=False> test_sample_folder = PosixPath('/tmp/pytest-of-jenkins/pytest-0/test_scanner_result0/sample-folder') def test_scanner_result(live_server, event_loop, test_sample_folder): api_url = live_server.url() + "/" config = {"web-api": {"url": api_url, "auth-token": None}} source_tree = Tree(test_sample_folder) > event_loop.run_until_complete(run(config, test_sample_folder, source_tree, set())) .tox/py3/lib/python3.7/site-packages/swh/scanner/tests/test_scanner.py:89: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ /usr/lib/python3.7/asyncio/base_events.py:584: in run_until_complete return future.result() .tox/py3/lib/python3.7/site-packages/swh/scanner/scanner.py:194: in run await _scan(root, session, api_url, source_tree, exclude_patterns) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ root = PosixPath('/tmp/pytest-of-jenkins/pytest-0/test_scanner_result0/sample-folder') session = <aiohttp.client.ClientSession object at 0x7f2d68a938d0> api_url = 'http://localhost:6600/' source_tree = <swh.scanner.model.Tree object at 0x7f2d68a93c18> exclude_patterns = set() async def _scan(root, session, api_url, source_tree, exclude_patterns): for path, obj_swhid, known in await parse_path( root, session, api_url, exclude_patterns ): obj_type = parse_swhid(obj_swhid).object_type if obj_type == CONTENT: source_tree.add_node(path, obj_swhid, known) elif obj_type == DIRECTORY and directory_filter(path, exclude_patterns): > source_tree.add_node(path, obj_swhid, known) E TypeError: add_node() takes 3 positional arguments but 4 were given .tox/py3/lib/python3.7/site-packages/swh/scanner/scanner.py:184: TypeError