Sample react application with jsx using default webpack-config Focused on react application with jsx using default webpack-config and cypress code-coverage configuration with one sample test case. Implementation: Getting Started with Create React App This project was bootstrapped with Create React App. npx create-react-app simple-react-application-with-jsx Source Code: Please refer: https://github.com/Prashika/simple-react-application-with-jsx.git Available Scripts In the project directory, you can run: yarn start Runs the app in the development mode. Open http://localhost:3000 to view it in the browser. The page will reload if you edit source code. You will also see any lint errors in the console. Steps to run application, run tests and check code-coverage report yarn install (To install all node modules) yarn start (To run application) yarn run cypress open To run test: (Cypress test runner window will be opened. There select spec.js file to run tests.) Check Coverage Report in Project Directory: coverage/lcov-report/index.html Reference: https://www.cypress.io/blog/2019/09/05/cypress-code-coverage-for-create-react-app-v3/