Best Python code snippet using tox_python
test_config.py
Source:test_config.py  
...2764        },2765    )2766    config = parseconfig([])2767    assert config.envlist == ["py27"]2768def test_config_bad_pyproject_specified(initproj, capsys):2769    base = initproj("config_via_pyproject_legacy-0.5", filedefs={"pyproject.toml": ""})2770    with pytest.raises(SystemExit):2771        parseconfig(["-c", str(base.join("pyproject.toml"))])2772    out, err = capsys.readouterr()2773    msg = "ERROR: tox config file (either pyproject.toml, tox.ini, setup.cfg) not found\n"2774    assert err == msg2775    assert "ERROR:" not in out2776def test_config_setup_cfg_no_tox_section(initproj, capsys):2777    setup_cfg = """2778        [nope:nope]2779        envlist = py372780    """2781    initproj("setup_cfg_no_tox-0.1", filedefs={"setup.cfg": setup_cfg})2782    with pytest.raises(SystemExit):...Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
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