### Question:
Part05Subscribe { public Flux<Integer> subscribeEmpty() { Flux<Integer> flux = Flux.just(1, 2, 3); flux.log().subscribe(); return flux; }  Flux<Integer> subscribeEmpty(); Flux<Integer> subscribeWithConsumer(); Flux<Integer> subscribeWithConsumerAndCompleteConsumer(); Flux<Integer> subscribeWithConsumerAndErrorConsumer(); Flux<Integer> subscribeWithSubscriptionConsumer(); Flux<Integer> subscribeWithSubscription();  }### Answer:
@Test public void subscribeEmpty() { Flux<Integer> flux = workshop.subscribeEmpty(); StepVerifier.create(flux) .expectNext(1, 2, 3).verifyComplete(); }