person.setFirstName("Fred");
person.setLastName("Bloggs");
assertEquals("Hello Fred Bloggs Hello Fred Bloggs Hello Fred Bloggs Hello Fred Bloggs", helloWorldService.getPersonGreetings(person));
// this just makes sure that there are no exceptions thrown for this case
helloWorldService.nullInVoidOut();
Assert.assertEquals(4, HelloWorldServiceImpl.nullInVoidOutCalled);
}
@After
public void end() {