@Test
public final void testPublishingUsingDifferentExposers() {
StatExposerTestingService service =
injector.getInstance(StatExposerTestingService.class);
service.call();
service.call();
Stats stats = injector.getInstance(Stats.class);
ImmutableMap<StatDescriptor, Object> snapshot = stats.snapshot();
assertEquals(snapshot.size(), 8, "Snapshot has unexpected size: " + snapshot);