### Question:
PDSMonitoring { public String toJSON() throws PDSJSONConverterException { return PDSJSONConverter.get().toJSON(this); }  static PDSMonitoring fromJSON(String json); String toJSON(); String getServerId(); void setServerId(String serverId); Map<PDSJobStatusState, Long> getJobs(); void setJobs(Map<PDSJobStatusState, Long> jobs); List<PDSClusterMember> getMembers(); void setMembers(List<PDSClusterMember> clusterMembers);  }### Answer:
@Test public void monitoring_toJSON() throws Exception { PDSMonitoring monitoringToTest = PDSMonitoringTestDataUtil.createTestMonitoringWith2ClusterMembers(); String json = monitoringToTest.toJSON(); assertNotNull(json); }