配置package.json
"test:report": "jest --reporters='jest-html-reporter'"
安装jest-html-reporter
运行npm run test:report
跟目录下建测试报告：
jest --reporters='jest-html-reporter'
Determining test suites to run...jest-html-reporter >> Report generated (/Users/XXXX/RNLearn/jestTest/test-report.html)
jest测试报告
如果有错误。会有红色提示：