String mediaPipelineIdA = "XXXXX";
String mediaPipelineIdB = "YYYYY";
keepAliveManager.addId(mediaPipelineIdA);
keepAliveManager.addId(mediaPipelineIdB);
Thread.sleep(KEEPALIVE_INTERVAL_TIME * 3);
Assert.assertTrue("keepAlive events should be at least 2 x 2 = 4",
controller.clearEvents() >= 4);