'Test with a fake Linux.
No args because osver is set to \'\' if the OS is linux.'

def test_linux_fake(self, monkeypatch):

    monkeypatch.setattr(version.sys, 'platform', 'linux')
    monkeypatch.setattr(version, '_release_info', (lambda : [('releaseinfo', 'Hello    World')]))
    ret = version._os_info()
    expected = ['OS    Version:    ', '', '---    releaseinfo    ---', 'Hello    World']
    assert (ret == expected)
