'should get id, wwnn and release fields from system.'

def test_get_storage_information(self):

    cmn_helper = FakeDS8KCommonHelper(self.configuration, None)
    self.assertIn('storage_unit', cmn_helper.backend.keys())
    self.assertIn('storage_wwnn', cmn_helper.backend.keys())
    self.assertIn('storage_version', cmn_helper.backend.keys())
