How to measure 'code coverage' during tests? - 4 popular methods

The article on web.dev discusses the significance of code coverage and its impact on the quality of web applications. The author explains what code coverage is and how it can be utilized to ensure that all parts of an application are adequately tested. Code coverage is a metric that reveals which lines of code have been executed during testing runs, helping to identify areas that may require additional tests. The article presents various tools and techniques that can be employed to measure code coverage, including built-in tools in browsers like Chrome DevTools. Implementing these techniques can significantly enhance code quality and increase confidence that the application performs as expected and is free of critical bugs. The tips and examples provided in the article can be useful for developers looking to improve their skills in testing web applications.