@Test
public void testExtend() {
final TestSubscriber<Object> subscriber = new TestSubscriber<>();
final Object value = new Object();
Observable.just(value)
.to(
onSubscribe -> {
onSubscribe.subscribe(subscriber);
subscriber.assertNoErrors();
subscriber.assertComplete();
subscriber.assertValue(value);
return subscriber.values().get(0);
});
}
@Test
public void testAmbWith() {
TestSubscriber<Integer> ts = new TestSubscriber<>();
Observable.just(1).ambWith(Observable.just(2)).subscribe(ts);
ts.assertValue(1);
}