public final DisposableServer bindNow() {
		return bindNow(Duration.ofSeconds(45));
	}
@Test
	void testBindMonoEmpty() {
		assertThatExceptionOfType(NullPointerException.class)
				.isThrownBy(() -> new TestServerTransport(Mono.empty()).bindNow(Duration.ofMillis(Long.MAX_VALUE)));
	}