在写测试计划,怎么样去定位预测未来测试各个阶段所发生的风险呢?我了解产生风险的原因是很多:schedule, No contingency plan, Test Resource is not gained on schedule, Unclear & too generic requirements, Lack of training , Changes in organization and people, Lack of internal test management & review process等等。我需要知道,预测出由于这些原因所带来的风险是什么呢?