Source:
<code>public void setUp() throws InternalNakadiException { final NakadiSettings nakadiSettings = mock(NakadiSettings.class); when(nakadiSettings.getMaxSubscriptionPartitions()).thenReturn(MAX_SUBSCRIPTION_PARTITIONS); topicRepository = mock(TopicRepository.class); when(topicRepository.listPartitionNames(argThat(isOneOf(topicForET(ET1), topicForET(ET2), topicForET(ET3))))) .thenReturn(ImmutableList.of(P0)); etRepo = mock(EventTypeRepository.class); final Map<String, EventType> eventTypes = new HashMap<>(); for (final String etName : new String[]{ET1, ET2, ET3}) { final EventType eventType = new EventType(); eventType.setName(etName); eventTypes.put(etName, eventType); } when(etRepo.findByNameO(any())) .thenAnswer(invocation -> Optional.ofNullable(eventTypes.get(invocation.getArguments()[0]))); final TimelineService timelineService = mock(TimelineService.class); for (final EventType et : eventTypes.values()) { final Timeline timeline = mock(Timeline.class); when(timeline.getTopic()).thenReturn(topicForET(et.getName())); when(timeline.getEventType()).thenReturn(et.getName()); when(timelineService.getActiveTimeline(eq(et.getName()))).thenReturn(timeline); } when(timelineService.getTopicRepository((Timeline) any())).thenReturn(topicRepository); when(timelineService.getTopicRepository((EventType) any())).thenReturn(topicRepository); cursorConverter = mock(CursorConverter.class); subscriptionValidationService = new SubscriptionValidationService(timelineService, etRepo, nakadiSettings, cursorConverter, null); subscriptionBase = new SubscriptionBase(); subscriptionBase.setEventTypes(ImmutableSet.of(ET1, ET2, ET3)); subscriptionBase.setReadFrom(SubscriptionBase.InitialPosition.CURSORS); <START> subscriptionBase.setAuthorization(new SubscriptionAuthorization(null, null)); <END> }</code><technical_language>Do need this cahnge here? AFAIK this break subscription creation (in case of null authorization break)</technical_language>

Target:
public void setUp() throws InternalNakadiException { final NakadiSettings nakadiSettings = mock(NakadiSettings.class); when(nakadiSettings.getMaxSubscriptionPartitions()).thenReturn(MAX_SUBSCRIPTION_PARTITIONS); topicRepository = mock(TopicRepository.class); when(topicRepository.listPartitionNames(argThat(isOneOf(topicForET(ET1), topicForET(ET2), topicForET(ET3))))) .thenReturn(ImmutableList.of(P0)); etRepo = mock(EventTypeRepository.class); final Map<String, EventType> eventTypes = new HashMap<>(); for (final String etName : new String[]{ET1, ET2, ET3}) { final EventType eventType = new EventType(); eventType.setName(etName); eventTypes.put(etName, eventType); } when(etRepo.findByNameO(any())) .thenAnswer(invocation -> Optional.ofNullable(eventTypes.get(invocation.getArguments()[0]))); final TimelineService timelineService = mock(TimelineService.class); for (final EventType et : eventTypes.values()) { final Timeline timeline = mock(Timeline.class); when(timeline.getTopic()).thenReturn(topicForET(et.getName())); when(timeline.getEventType()).thenReturn(et.getName()); when(timelineService.getActiveTimeline(eq(et.getName()))).thenReturn(timeline); } when(timelineService.getTopicRepository((Timeline) any())).thenReturn(topicRepository); when(timelineService.getTopicRepository((EventType) any())).thenReturn(topicRepository); cursorConverter = mock(CursorConverter.class); subscriptionValidationService = new SubscriptionValidationService(timelineService, etRepo, nakadiSettings, cursorConverter, null); subscriptionBase = new SubscriptionBase(); subscriptionBase.setEventTypes(ImmutableSet.of(ET1, ET2, ET3)); subscriptionBase.setReadFrom(SubscriptionBase.InitialPosition.CURSORS); }