.expectNoEvent(Duration.ofSeconds(4))
.expectComplete()
.toSubscriber();
try {
VirtualTimeScheduler current = VirtualTimeScheduler.get();
<BUG>Assert.assertNotSame(vts, current);
}</BUG>
catch (IllegalStateException e) {
<BUG>assertThat(e.getMessage(), containsString("VirtualTimeScheduler"));
</BUG>
}

.expectNoEvent(Duration.ofSeconds(4))
.expectComplete()
.toSubscriber();
try {
VirtualTimeScheduler current = VirtualTimeScheduler.get();
assertThat(current).isNotSameAs(vts);
