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copied!<p>The following is a fix for <code>SenTestKit</code> - simply add this class to your Tests target. Something similar should be possible to do with <code>XCTest</code></p> <pre><code>@interface VATestObserver : SenTestLog @end static id mainSuite = nil; @implementation VATestObserver + (void)initialize { [[NSUserDefaults standardUserDefaults] setValue:@"VATestObserver" forKey:SenTestObserverClassKey]; [super initialize]; } + (void)testSuiteDidStart:(NSNotification*)notification { [super testSuiteDidStart:notification]; SenTestSuiteRun* suite = notification.object; if (mainSuite == nil) { mainSuite = suite; } } + (void)testSuiteDidStop:(NSNotification*)notification { [super testSuiteDidStop:notification]; SenTestSuiteRun* suite = notification.object; if (mainSuite == suite) { UIApplication* application = [UIApplication sharedApplication]; [application.delegate applicationWillTerminate:application]; } } </code></pre> <p>and add </p> <pre><code>extern void __gcov_flush(void); - (void)applicationWillTerminate:(UIApplication*)application { __gcov_flush(); } </code></pre> <p>Why is this working?</p> <p>Tests and the tested application are compiled separately. Tests are actually injected into the running application, so the <code>__gcov_flush()</code> must be called inside the application not inside the tests.</p> <p>The little magic with the observer only enables us to check when the tests are going to end and we trigger <code>__gcov_flush()</code> to be called inside the app.</p>

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