@Test
public void getNewAcknowledgementRequestReturnsExpected() {

    final AcknowledgementLabel ackLabel = DittoAcknowledgementLabel.TWIN_PERSISTED;
    final ImmutableAcknowledgementRequest expected = ImmutableAcknowledgementRequest.getInstance(ackLabel);
    final ImmutableAcknowledgementRequest actual = AcknowledgementRequests.newAcknowledgementRequest(ackLabel);
    assertThat(actual).isEqualTo(expected);
}