How to use test_command_substitution_recursion_error_same_section method in tox

Best Python code snippet using tox_python

test_config.py

Source:test_config.py

...399        monkeypatch.setattr(os, "environ", {"HUDSON_URL": "xyz"})400        assert getcontextname() == "jenkins"401class TestIniParserAgainstCommandsKey:402    """Test parsing commands with substitutions"""403    def test_command_substitution_recursion_error_same_section(self, newconfig):404        expected = r"\('testenv:a', 'commands'\) already in \[\('testenv:a', 'commands'\)\]"405        with pytest.raises(tox.exception.ConfigError, match=expected):406            newconfig(407                """408                [testenv:a]409                commands = {[testenv:a]commands}410                """,411            )412    def test_command_substitution_recursion_error_other_section(self, newconfig):413        expected = (414            r"\('testenv:py27', 'commands'\) already in "415            r"\[\('testenv:py27', 'commands'\), "416            r"\('testenv:base', 'foo'\)\]"417        )...

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