web_api_client = <swh.web.client.client.WebAPIClient object at 0x7f56be7ec5f8> web_api_mock = <requests_mock.mocker.Mocker object at 0x7f56be7ec8d0> def test_authenticate_failure(web_api_client, web_api_mock): msg = "Authentication error" web_api_client.oidc_session = Mock() web_api_client.oidc_session.refresh.side_effect = Exception(msg) refresh_token = "user-refresh-token" with pytest.raises(AuthenticationError) as e: > web_api_client.authenticate(refresh_token) E AttributeError: 'WebAPIClient' object has no attribute 'authenticate' .tox/py3/lib/python3.7/site-packages/swh/web/client/tests/test_web_api_client.py:192: AttributeError