//Quiesce the Unit, nothing should happen
QuiesceParticipant participant = getParticipant("org.apache.aries.jpa.container");
TestQuiesceCallback unitCallback = new TestQuiesceCallback();
participant.quiesce(unitCallback, Collections.singletonList(context().getBundleByName(
"org.apache.aries.jpa.org.apache.aries.jpa.container.itest.bundle")));
Thread.sleep(1000);
assertFalse("Quiesce finished", unitCallback.bundleClearedUp());