What is the importance of end-to-end testing in software development?

What is the importance of end-to-end testing in software development?

End-to-end testing is crucial as it verifies the entire application flow, ensuring all components work together as expected.

Can you explain how it differs from unit testing?

Sure! Unit testing focuses on individual components, while end-to-end testing evaluates the complete system's functionality.

What are some common tools used for end-to-end testing?

Popular tools include Selenium, Cypress, and TestCafe, which help automate and streamline the testing process.

How often should end-to-end testing be performed?

It's recommended to run end-to-end tests regularly, especially before major releases or after significant changes to the codebase.

What are the challenges of implementing end-to-end testing?

Challenges include maintaining test scripts, dealing with flaky tests, and ensuring tests cover all user scenarios effectively.