Mario Fernandez

Software engineering at Google offers an interesting peek at how Google develops software internally

Unit testing is a book about testing that you should not skip, as it is an excellent source to improve your testing skills

Automatically failing unit tests with Jest in React when network requests are made will make your tests more reliable and easier to maintain

By using contract tests, you can build more independent frontend and backends that can be deployed separately. That way, you can get faster feedback

A bunch of bite sized tapas to get a first taste of Kotlin

Readable assertions will make your Kotlin code a lot more self describing and your tests more maintainable

When working with Kotlin you might need to build some non trivial mocks that need to be verified. Here is how to do it by combining MockK and Atrium

Using WireMock to record third party API calls you can get high quality mocks that reflect reality and are much easier to maintain