live_server = <[AttributeError("'LiveServer' object has no attribute 'url'") raised in repr()] LiveServer object at 0x7f0f40b4c940> 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() + "/" E AttributeError: 'LiveServer' object has no attribute 'url' .tox/py3/lib/python3.7/site-packages/swh/scanner/tests/test_scanner.py:85: AttributeError