PowerMockito's mock to private methods

// doReturn will not call the real method 
PowerMockito.doReturn(approvalProcessModel).when(approval,"buildApprovalProcessDO",flowDO,userInfo);

 

// thenReturn will execute the real method PowerMockito.when(approval,"buildApprovalProcessDO",flowDO,userInfo).thenReturn(approvalProcessModel);

 

// 私有方法。
private ApprovalProcessModel buildApprovalProcessDO(LawsuitTaskCurrentFlowDO flowDO, HttpServletRequestUtil.UserInfo userInfo) {

}