.put("failure-detector.heartbeat-interval", "10s")
.put("failure-detector.threshold", "0.5")
.put("failure-detector.enabled", "false")
.build();
FailureDetectorConfig expected = new FailureDetectorConfig()
.setExpirationGraceInterval(new Duration(5, TimeUnit.MINUTES))
.setWarmupInterval(new Duration(60, TimeUnit.SECONDS))
.setHeartbeatInterval(new Duration(10, TimeUnit.SECONDS))
.setFailureRatioThreshold(0.5)
.setEnabled(false);