### Question:
HostRoleCommandEntity { public void setOpsDisplayName(String opsDisplayName) { this.opsDisplayName = opsDisplayName; }  Long getTaskId(); void setTaskId(Long taskId); Long getRequestId(); void setRequestId(Long requestId); Long getStageId(); void setStageId(Long stageId); String getHostName(); Long getHostId(); Role getRole(); void setRole(Role role); String getEvent(); void setEvent(String event); Integer getExitcode(); void setExitcode(Integer exitcode); HostRoleStatus getStatus(); void setStatus(HostRoleStatus status); byte[] getStdError(); void setStdError(byte[] stdError); byte[] getStdOut(); void setStdOut(byte[] stdOut); String getOutputLog(); void setOutputLog(String outputLog); String getErrorLog(); void setErrorLog(String errorLog); Long getStartTime(); void setStartTime(Long startTime); Long getOriginalStartTime(); void setOriginalStartTime(Long originalStartTime); Long getLastAttemptTime(); void setLastAttemptTime(Long lastAttemptTime); Short getAttemptCount(); void setAttemptCount(Short attemptCount); RoleCommand getRoleCommand(); void setRoleCommand(RoleCommand roleCommand); byte[] getStructuredOut(); void setStructuredOut(byte[] structuredOut); Long getEndTime(); void setEndTime(Long endTime); String getCommandDetail(); void setCommandDetail(String commandDetail); String getCustomCommandName(); void setCustomCommandName(String customCommandName); String getOpsDisplayName(); void setOpsDisplayName(String opsDisplayName); boolean isRetryAllowed(); void setRetryAllowed(boolean enabled); boolean isFailureAutoSkipped(); void setAutoSkipOnFailure(boolean skipFailures); void setBackgroundCommand(boolean runInBackground); boolean isBackgroundCommand(); @Override boolean equals(Object o); @Override int hashCode(); ExecutionCommandEntity getExecutionCommand(); void setExecutionCommand(ExecutionCommandEntity executionCommandsByTaskId); StageEntity getStage(); void setStage(StageEntity stage); HostEntity getHostEntity(); void setHostEntity(HostEntity hostEntity); TopologyLogicalTaskEntity getTopologyLogicalTaskEntity(); void setTopologyLogicalTaskEntity(TopologyLogicalTaskEntity topologyLogicalTaskEntity); @Override String toString();  }### Answer:
@Test public void testSetOpsDisplayName() { HostRoleCommandEntity entity = new HostRoleCommandEntity(); entity.setOpsDisplayName("foo"); assertEquals("foo", entity.getOpsDisplayName()); }