NSNotification 배달 테스트

Question

reportIssue이 호출 된 후 NSNotification이 전송되는지 확인하려고합니다. APHIssueComposer.m에서

error: -[APHIssueComposerTests testPopulatedIssueIsReceived] : OCMockObject[APHIssueComposerTests]: expected method was not invoked: reportIssueNotificationReceived 

:

- (void) reportIssue { 
    APHIssue* issue = [self issue]; 

    NSNotification* notification = [NSNotification notificationWithName:APHLogDataObjectNotification object:issue]; 
    [[NSNotificationQueue defaultQueue] enqueueNotification:notification postingStyle:NSPostWhenIdle]; 

    [self discardIssue]; 
} 

APHIssueComposerTests.m에서 :

- (void)setUp 
{ 
    [super setUp]; 
    self.mockObserver = [OCMockObject mockForClass:[self class]]; 
    [[NSNotificationCenter defaultCenter] addObserver:self.mockObserver 
              selector:@selector(reportIssueNotificationReceived) 
               name:APHLogDataObjectNotification 
              object:nil]; 
    self.issueComposer = [[APHIssueComposer alloc] initWithTempDirectory:@"/my/fake/directory"]; 
} 

- (void)testPopulatedIssueIsReceived 
{ 
    [[self.mockObserver expect] reportIssueNotificationReceived]; 
    self.issueComposer.message = @"fake message."; 
    [self.issueComposer reportIssue]; 
    [mockObserver verify]; 
    [[NSNotificationCenter defaultCenter] removeObserver:mockObserver name:APHLogDataObjectNotification object:nil]; 
} 

- (void)tearDown 
{ 
    [super tearDown]; 
    [[NSNotificationCenter defaultCenter] removeObserver:mockObserver name:APHLogDataObjectNotification object:nil]; 
} 

왜 mock 객체는 통지를받지 않습니다

나는이 오류 ?

Answer 1

문제는 enqueueNotification이 비동기입니다.