test_simple_client.py 文件源码

def test_libpulse_simple_not_loadable(monkeypatch):
    def LoadLibrary(_):
        raise OSError('foobar')

    monkeypatch.setattr(ctypes.cdll, 'LoadLibrary', LoadLibrary)

    with pytest.raises(ImportError):
        simple_client._load_libpulse_simple()

    # Now undo the changes and reload the library properly, otherwise some weird side effects may occur.
    monkeypatch.undo()
    simple_client._load_libpulse_simple()