Let’s just briefly recall what good unit tests should look like:
An example empty environment with only joe package:
Глава МИД Ирана дал прогноз по «плану Б» Трампа20:56，更多细节参见体育直播
db.accounts.countDocuments();
，更多细节参见一键获取谷歌浏览器下载
The top court, which was responding to an appeal by the defendants, will now examine the ruling given by the lower court in the southern state of Andhra Pradesh.，详情可参考Feiyi
（作者为中国科学院力学研究所研究员、微重力重点实验室副主任，本报记者吴月辉采访整理）