What is the difference between E2E testing and unit testing in Node apps?
E2E testing evaluates the entire application flow, while unit testing focuses on individual components or functions.
Can you give me examples of when to use each type of testing?
Use unit testing for testing specific functions, and E2E testing for scenarios like user login or checkout processes.
What tools are commonly used for E2E and unit testing in Node?
For unit testing, tools like Jest or Mocha are popular, while Cypress and Selenium are great for E2E testing.
How do I decide which testing method to prioritize?
Consider your project needs: prioritize unit testing for logic-heavy applications and E2E for user experience.
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