Find out what kinds of automated tests you should implement for your application and learn by examples what these tests could look like.

Just conducting one type of testing is generally not enough. For example, let’s say you decide to perform unit testing only. However, unit tests only verify business logic. Many other types of tests exist to verify the integration between components, such as integration tests.

Have you ever gotten so frustrated when writing a unit test that you gave up and wrote an end-to-end test instead?

Writing unit tests can be tough, but it shouldn’t be. If your tests are hard to write, you probably have problems elsewhere. Untestable code is a sign of deeper design problems. In this article, Toptal developer Sergey Kolodiy delivers a comprehensive breakdown of what makes code hard to test, and …