def test_toElementStampMissing(self):
        delay = Delay(stamp=None)
        self.assertRaises(ValueError, delay.toElement)
Test the seek functionality.
dataset/ETHPy150Open ralphm/wokkel/wokkel/test/test_delay.py/DelayTest.test_toElementStampMissing--crossover with--dataset/ETHPy150Open log2timeline/dfvfs/tests/file_io/sqlite_blob_file_io.py/SQLiteBlobFileWithIndexTest.testSeek