validator.js

License

Licensed under the MIT License.

#JEST

jest --init

//您要使用Typescript作为配置文件吗？
Would you like to use Typescript for the configuration file? … no
//选测试环境 node 或 web
✔ Choose the test environment that will be used for testing › jsdom (browser-like)
//是否生成测试覆盖率
✔ Do you want Jest to add coverage reports? … yes
//使用哪个提供程序来检测覆盖范围的代码
✔ Which provider should be used to instrument code for coverage? › babel
//自动清除模拟调用和实例
✔ Automatically clear mock calls and instances between every test? … yes