### Question:
EmployeePresenter { public void onSave(String firstName, String lastName) { save(firstName, lastName); view.showEmployeeAddedMessage(); } EmployeePresenter(EmployeeService employeeService, EmployeeView view);  EmployeePresenter(EmployeeService employeeService); void onSave(String firstName, String lastName); void onEdit(Employee employee);  }### Answer:
@Test public void shouldDisplayMessageAfterEmployeeHasBeenAdded() throws Exception { presenter.onSave("John", "Doe"); verify(view).showEmployeeAddedMessage(); }