Question: How Do You Mock A Private Static Method?

Should you mock private methods?

The short answer is that you shouldn’t test private methods directly, but only their effects on the public methods that call them.

The test should only be accessing the class’ public interface.

If an object is hard to test via its public interface, it is going to be hard to use in the production code..

Can MOQ mock private methods?

You can’t, at least not with Moq. But more importantly, you shouldn’t. First off, you don’t test methods, you test behaviours. … Private methods are implementation details.

How do you mock a private method?

For Mockito, there is no direct support to mock private and static methods. In order to test private methods, you will need to refactor the code to change the access to protected (or package) and you will have to avoid static/final methods.

Can we mock static methods using MOQ?

You can use Moq to mock non-static methods but it cannot be used to mock static methods. … All you need to do is wrap the static method call inside an instance method and then use dependency injection to inject an instance of the wrapper class to the class under test.

Should you mock static methods?

Of course the best way to do it is just inject an instance of a factory, which can then be mocked, avoiding PowerMock and allowing you to do all the normal testing behavior. Mock static methods is a bad idea, i use only if i’m testing legacy code and i can’t refactor for whatever reason.

Can you declare a private method as static?

No, we cannot override private or static methods in Java. Private methods in Java are not visible to any other class which limits their scope to the class in which they are declared.