### Question:
Xs2aCreatePisCancellationAuthorisationResponse implements CancellationAuthorisationResponse { @NotNull @Override public AuthorisationResponseType getAuthorisationResponseType() { return AuthorisationResponseType.START; } Xs2aCreatePisCancellationAuthorisationResponse(@NotNull String authorisationId, ScaStatus scaStatus, PaymentType paymentType, String internalRequestId); @NotNull @Override AuthorisationResponseType getAuthorisationResponseType(); @Override String getInternalRequestId();  }### Answer:
@Test void getAuthorisationResponseType_shouldReturnStart() { Xs2aCreatePisCancellationAuthorisationResponse response = new Xs2aCreatePisCancellationAuthorisationResponse("some cancellation id", ScaStatus.RECEIVED, PaymentType.SINGLE, null); AuthorisationResponseType actual = response.getAuthorisationResponseType(); assertEquals(AuthorisationResponseType.START, actual); }