AI solution for Interview Question on BFE.dev
72. How do you do unit test & e2e test in your web projects?

In my previous web projects, I used Jest and Enzyme for unit testing, and Cypress for end-to-end testing.

For unit testing, I write tests for each component and function to validate that the code performs as expected. In end-to-end testing, I simulate user actions and validate that the application behaves as intended.

The goal of testing in my projects is to catch bugs early in the development process, prevent regressions, and ensure the codebase is maintainable and scalable.

Currently, the TO-DO of my project is to increase test coverage and ensure that all critical functionalities are covered by tests.

In terms of policy, we followed the "test-driven development" approach, where we wrote tests before we wrote any code. This helped us catch issues early on and gave us confidence in our codebase. We also had a continuous integration process that ran tests automatically on each push to the repository to catch issues early in the development process.