How can I test factory pattern implementations in my code?

How can I test factory pattern implementations in my code?

To test factory pattern implementations, you can create unit tests that verify the objects created by the factory methods.

What should I include in my unit tests for the factory?

Include tests for object creation, ensuring the correct type is returned, and validating any parameters passed to the factory.

Can you give me an example of a unit test for a factory?

Sure! If you have a CarFactory, you might test it like this: assert instanceOf(Car, CarFactory.create('sedan')).

What tools can I use for testing in Java?

You can use JUnit for unit testing and Mockito for mocking dependencies in Java.