@Test @Ignore("Observers can't throw") public void testOnCompletedThrows() { final AtomicReference<Throwable> error = new AtomicReference<Throwable>(); SafeObserver<Integer> s = new SafeObserver<Integer>(new DefaultObserver<Integer>() { @Override public void onNext(Integer t) { } @Override public void onError(Throwable e) { error.set(e); } @Override public void onComplete() { throw new TestException(); } }); try { s.onComplete(); Assert.fail(); } catch (RuntimeException e) { assertNull(error.get()); } }
@Override public void onComplete() { if (done) { return; } done = true; if (s == null) { onCompleteNoSubscription(); return; } try { actual.onComplete(); } catch (Throwable e) { Exceptions.throwIfFatal(e); RxJavaPlugins.onError(e); } }
SafeObserver implements Observer<T>, Disposable { @Override public void onComplete() { if (done) { return; } done = true; if (s == null) { onCompleteNoSubscription(); return; } try { actual.onComplete(); } catch (Throwable e) { Exceptions.throwIfFatal(e); RxJavaPlugins.onError(e); } } }
SafeObserver implements Observer<T>, Disposable { @Override public void onComplete() { if (done) { return; } done = true; if (s == null) { onCompleteNoSubscription(); return; } try { actual.onComplete(); } catch (Throwable e) { Exceptions.throwIfFatal(e); RxJavaPlugins.onError(e); } } SafeObserver(@NonNull Observer<? super T> actual); }
SafeObserver implements Observer<T>, Disposable { @Override public void onComplete() { if (done) { return; } done = true; if (s == null) { onCompleteNoSubscription(); return; } try { actual.onComplete(); } catch (Throwable e) { Exceptions.throwIfFatal(e); RxJavaPlugins.onError(e); } } SafeObserver(@NonNull Observer<? super T> actual); @Override void onSubscribe(@NonNull Disposable s); @Override void dispose(); @Override boolean isDisposed(); @Override void onNext(@NonNull T t); @Override void onError(@NonNull Throwable t); @Override void onComplete(); }
SafeObserver implements Observer<T>, Disposable { @Override public void onComplete() { if (done) { return; } done = true; if (s == null) { onCompleteNoSubscription(); return; } try { actual.onComplete(); } catch (Throwable e) { Exceptions.throwIfFatal(e); RxJavaPlugins.onError(e); } } SafeObserver(@NonNull Observer<? super T> actual); @Override void onSubscribe(@NonNull Disposable s); @Override void dispose(); @Override boolean isDisposed(); @Override void onNext(@NonNull T t); @Override void onError(@NonNull Throwable t); @Override void onComplete();  }