What is Website Testing and debugging

Testing and debugging is the process of ensuring the quality and reliability of a website or web application. It involves using manual and automated methods to test the functionality and performance of the site or app and to identify and fix errors and bugs.

Testing and debugging is a crucial component of web development, as it enables the site or app to perform and behave as expected, and to provide a positive and seamless user experience. It should be thorough and systematic and should be integrated throughout the development process.

Here are some key aspects of testing and debugging that every website or web application should consider:

Test-driven development (TDD): Test-driven development (TDD) is a software development approach that emphasizes the importance of testing in the development process. It involves writing test cases before writing the code and running the tests to validate the code and the requirements of the site or app. To create good TDD, testers and developers should have a strong understanding of testing concepts and practices and should be able to write, run, and maintain test cases.

Unit testing: Unit testing is a type of testing that focuses on the smallest and independent units of a website or web application. It involves testing the individual functions, methods, and classes of the site or app, and ensuring that they work as expected in isolation. To create good unit testing, testers should have a strong understanding of the codebase and the functionality of the site or app and should be