@Test
public void testDeserializeWhenNoEncryptionStructure() {

    Headers headers = new RecordHeaders();
    byte[] clearValue = "clearValue".getBytes(StandardCharsets.UTF_8);
    given(rawDeserializer.deserialize("topic1", headers, clearValue)).willReturn("deserialized value");
    String value = cryptoDeserializer.deserialize("topic1", headers, clearValue);
    assertThat(value).isEqualTo("deserialized value");
    assertThat(headers.lastHeader(KafkaCryptoConstants.KEY_REF_HEADER).value()).isNull();
    verifyZeroInteractions(decryptor);
}