@Test
public void shouldFirePostColumnEntity() {

    Jedi jedi = new Jedi();
    jedi.name = "Luke";
    subject.firePostColumnEntity(jedi);
    ArgumentCaptor<EntityColumnPostPersist> captor = ArgumentCaptor.forClass(EntityColumnPostPersist.class);
    verify(entityColumnPostPersist).fire(captor.capture());
    EntityColumnPostPersist value = captor.getValue();
    assertEquals(jedi, value.getValue());
}