### Question:
RemoveUserProblemFactChange implements ProblemFactChange<TaskAssigningSolution> { public User getUser() { return user; } RemoveUserProblemFactChange(User user); User getUser(); @Override void doChange(ScoreDirector<TaskAssigningSolution> scoreDirector);  }### Answer:
@Test public void getUser() { assertThat(change.getUser()).isEqualTo(user); }