@Test
void reservationCheckCompleted() {

    var reservation = mock(ReservationImpl.class);
    var e = EventFactory.reservationCheckCompleted(singleton(reservation), mockPortfolioOverview());
    assertSoftly(softly -> {
        softly.assertThat(e.getReservationsAccepted())
            .containsExactly(reservation);
        softly.assertThat(e.getPortfolioOverview())
            .isNotNull();
    });
}