Best answer: Can we write unit test for protected methods?

Can you unit test a protected method?

For this kind of testing, you don’t care about visibility, interfaces, or any of that, you only care about having working code. So yes, you would test private and protected methods if you felt they needed to be tested for you to answer Yes to the question.

Can we write junit for protected methods?

The easiest way would be to make sure your tests are in the same package hierarchy as the class you are testing. If that’s not possible then you can subclass the original class and create a public accessor that calls the protected method.

Can we write unit test for private methods?

Unit Tests Should Only Test Public Methods

The short answer is that you shouldn’t test private methods directly, but only their effects on the public methods that call them. … In fact, if you are practicing test-driven development (TDD), the unit test is your first client of the object.

How can protected methods be tested using J unit?

How do I test protected methods? Place your tests in the same package as the classes under test.

x runner, write a suite() method that uses the JUnit4TestAdapter class to create a suite containing all of your test methods:

  1. public static junit. framework. Test suite() {
  2. return new junit. framework. …
  3. }
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Can you unit test private methods C#?

Yes, don’t unit test private methods…. The idea of a unit test is to test the unit by its public ‘API’. If you are finding you need to test a lot of private behavior, most likely you have a new ‘class’ hiding within the class you are trying to test, extract it and test it by its public interface.

Should unit test classes be public?

“Test classes, test methods, and lifecycle methods are not required to be public, but they must not be private.”

Can we mock protected methods?

A couple options: declare your test in the same package as the mocked class. change the visibilty of the method if you can. create a local (inner) class that extends the mocked class, then mock this local class.

Should we test protected methods?

Generally, it is recommended to test only those protected methods directly that are part of the class’ API, i.e., that are explicitly intended to be used by subclasses. All other protected methods should be tested indirectly through the existing public methods.

Should I mock private methods?

So – don’t mock your private methods. Use them to understand what you need to test in order to provide good coverage of the functionality that you provide. This is especially true at the unit test level.