personService =createNiceMock(PersonService.class);
service = new DefaultActivityStreamsService(repository,personService);
conversionUtilTest=new ActivityConversionUtil();
activityStreamsEntry = new ActivityStreamsEntryImpl();
activityStreamsObject = new ActivityStreamsObjectImpl();
authorObject = new ActivityStreamsObjectImpl();
authorObject.setDisplayName("Test Author");
activityStreamsObject.setAuthor(authorObject);
activityStreamsObject.setDisplayName("Test Streams Object");