Mockito is an open source testing framework developed for testing Java-based applications and was released under the MIT License. Usually, in unit testing, we consider the unit or function to be dependent on the environment. And what if, maybe for some reason, the environment won't be available? Consider that we are developing a web application, and want to test the doGet() or doPost() methods. We cannot test them using JUnit, as the request and response objects are uninitialized. And these objects cannot be initialized by us. We need to deploy the application on the server, and only then will the testing be possible. What if we were able to create dummy objects for request and response?
The Mockito framework enables the developers to create mock objects for test-driven development where the objects under testing are isolated from the framework. The objects...