What are the best practices for end-to-end testing?

What are the best practices for end-to-end testing?

End-to-end testing ensures that the entire application flow works as expected. Key practices include: 1. Define clear test cases, 2. Use real user scenarios, 3. Automate where possible, 4. Keep tests isolated, and 5. Regularly update tests.

How do I define clear test cases?

To define clear test cases, start by identifying user requirements, then create scenarios that cover all functionalities. Each test case should have a clear objective, input data, execution steps, and expected outcomes.

What tools can I use for automating end-to-end tests?

Popular tools for automating end-to-end tests include Selenium, Cypress, TestCafe, and Playwright. Each has its strengths depending on your tech stack.

How often should I run these tests?

It's best to run end-to-end tests regularly, ideally with every deployment or at least daily. This helps catch issues early.

Can you give me an example of a real user scenario?

Sure! A real user scenario could be a user logging into an e-commerce site, searching for a product, adding it to the cart, and completing the checkout process.