解决pycharm 提示no tests were found的问题

解决pycharm 提示no tests were found的问题

参考文章：

（1）解决pycharm 提示no tests were found的问题

（2）https://www.cnblogs.com/chongyou/p/9370317.html

备忘一下。

来源：oschina

链接：https://my.oschina.net/u/4437884/blog/4776544