manager.addListener(listener, directExecutor());
    assertState(manager, Service.State.NEW, a, b, c, d, e);
    assertThrows(IllegalStateException.class, () -> manager.startAsync().awaitHealthy());
    assertFalse(listener.healthyCalled);
    assertState(manager, Service.State.RUNNING, a, c, e);
    assertEquals(ImmutableSet.of(b, d), listener.failedServices);
    assertState(manager, Service.State.FAILED, b, d);