complementary testing造句

however, junit has only marginally evolved during the last few years; thus, writing tests for today s complex environment has become an increasingly difficult task, in which junit must be integrated with several other complementary test frameworks
但是，在过去的几年中，junit的改进不大；所以，为当今复杂的环境编写测试已经变成一个越来越困难的任务，即junit必须与其他一些补充性测试框架集成起来。
It's difficult to find complementary testing in a sentence. 用complementary testing造句挺难的