test_main.py 文件源码

def test_exec(capsys):
    with pytest.warns(RuntimeWarning):
        exec(
            'a = 1\n'
            'b = 2\n'
            'debug(b, a + b)'
        )

    stdout, stderr = capsys.readouterr()
    assert stdout == (
        '<string>:3 <module>\n'
        '    2 (int)\n'
        '    3 (int)\n'
    )
    assert stderr == ''